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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-03 19:30:55 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-03 19:30:55 -0700
commit362f6729cbb1d6bbab59e069f19441b0622ff7ec (patch)
tree654070221092c34c97f48fbbdef7d5f02ffc7ba4 /drivers/phy
parent4422d80ed7d4bdb2d6e9fb890c66c3d9250ba694 (diff)
parent6836796de4019944f4ba4c99a360e8250fd2e735 (diff)
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Merge tag 'usb-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/PHY updates from Greg KH: "Here is the big patchset of USB and PHY driver updates for 4.13-rc1. On the PHY side, they decided to move files around to "make things easier" in their tree. Hopefully that wasn't a mistake, but in linux-next testing, we haven't had any reported problems. There's the usual set of gadget and xhci and musb updates in here as well, along with a number of smaller updates for a raft of different USB drivers. Full details in the shortlog, nothing really major. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (173 commits) Add USB quirk for HVR-950q to avoid intermittent device resets USB hub_probe: rework ugly goto-into-compound-statement usb: host: ohci-pxa27x: Handle return value of clk_prepare_enable USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick usbip: Fix uninitialized variable bug in vhci usb: core: read USB ports from DT in the usbport LED trigger driver dt-bindings: leds: document new trigger-sources property usb: typec: ucsi: Add ACPI driver usb: typec: Add support for UCSI interface usb: musb: compress return logic into one line USB: serial: propagate late probe errors USB: serial: refactor port endpoint setup usb: musb: tusb6010_omap: Convert to DMAengine API ARM: OMAP2+: DMA: Add slave map entries for 24xx external request lines usb: musb: tusb6010: Handle DMA TX completion in DMA callback as well usb: musb: tusb6010_omap: Allocate DMA channels upfront usb: musb: tusb6010_omap: Create new struct for DMA data/parameters usb: musb: tusb6010_omap: Use one musb_ep_select call in tusb_omap_dma_program usb: musb: tusb6010: Add MUSB_G_NO_SKB_RESERVE to quirks usb: musb: Add quirk to avoid skb reserve in gadget mode ...
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/Kconfig492
-rw-r--r--drivers/phy/Makefile71
-rw-r--r--drivers/phy/allwinner/Kconfig31
-rw-r--r--drivers/phy/allwinner/Makefile2
-rw-r--r--drivers/phy/allwinner/phy-sun4i-usb.c (renamed from drivers/phy/phy-sun4i-usb.c)0
-rw-r--r--drivers/phy/allwinner/phy-sun9i-usb.c (renamed from drivers/phy/phy-sun9i-usb.c)0
-rw-r--r--drivers/phy/amlogic/Kconfig27
-rw-r--r--drivers/phy/amlogic/Makefile2
-rw-r--r--drivers/phy/amlogic/phy-meson-gxl-usb2.c273
-rw-r--r--drivers/phy/amlogic/phy-meson8b-usb2.c (renamed from drivers/phy/phy-meson8b-usb2.c)5
-rw-r--r--drivers/phy/broadcom/Kconfig69
-rw-r--r--drivers/phy/broadcom/Makefile7
-rw-r--r--drivers/phy/broadcom/phy-bcm-cygnus-pcie.c (renamed from drivers/phy/phy-bcm-cygnus-pcie.c)0
-rw-r--r--drivers/phy/broadcom/phy-bcm-kona-usb2.c (renamed from drivers/phy/phy-bcm-kona-usb2.c)0
-rw-r--r--drivers/phy/broadcom/phy-bcm-ns-usb2.c (renamed from drivers/phy/phy-bcm-ns-usb2.c)0
-rw-r--r--drivers/phy/broadcom/phy-bcm-ns-usb3.c (renamed from drivers/phy/phy-bcm-ns-usb3.c)230
-rw-r--r--drivers/phy/broadcom/phy-bcm-ns2-pcie.c (renamed from drivers/phy/phy-bcm-ns2-pcie.c)0
-rw-r--r--drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c437
-rw-r--r--drivers/phy/broadcom/phy-brcm-sata.c (renamed from drivers/phy/phy-brcm-sata.c)73
-rw-r--r--drivers/phy/hisilicon/Kconfig20
-rw-r--r--drivers/phy/hisilicon/Makefile2
-rw-r--r--drivers/phy/hisilicon/phy-hi6220-usb.c (renamed from drivers/phy/phy-hi6220-usb.c)0
-rw-r--r--drivers/phy/hisilicon/phy-hix5hd2-sata.c (renamed from drivers/phy/phy-hix5hd2-sata.c)0
-rw-r--r--drivers/phy/marvell/Kconfig50
-rw-r--r--drivers/phy/marvell/Makefile6
-rw-r--r--drivers/phy/marvell/phy-armada375-usb2.c (renamed from drivers/phy/phy-armada375-usb2.c)0
-rw-r--r--drivers/phy/marvell/phy-berlin-sata.c (renamed from drivers/phy/phy-berlin-sata.c)0
-rw-r--r--drivers/phy/marvell/phy-berlin-usb.c (renamed from drivers/phy/phy-berlin-usb.c)0
-rw-r--r--drivers/phy/marvell/phy-mvebu-sata.c (renamed from drivers/phy/phy-mvebu-sata.c)0
-rw-r--r--drivers/phy/marvell/phy-pxa-28nm-hsic.c (renamed from drivers/phy/phy-pxa-28nm-hsic.c)0
-rw-r--r--drivers/phy/marvell/phy-pxa-28nm-usb2.c (renamed from drivers/phy/phy-pxa-28nm-usb2.c)0
-rw-r--r--drivers/phy/motorola/Kconfig12
-rw-r--r--drivers/phy/motorola/Makefile5
-rw-r--r--drivers/phy/motorola/phy-cpcap-usb.c676
-rw-r--r--drivers/phy/qualcomm/Kconfig58
-rw-r--r--drivers/phy/qualcomm/Makefile9
-rw-r--r--drivers/phy/qualcomm/phy-qcom-apq8064-sata.c (renamed from drivers/phy/phy-qcom-apq8064-sata.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c (renamed from drivers/phy/phy-qcom-ipq806x-sata.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qmp.c (renamed from drivers/phy/phy-qcom-qmp.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qusb2.c (renamed from drivers/phy/phy-qcom-qusb2.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-i.h (renamed from drivers/phy/phy-qcom-ufs-i.h)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c (renamed from drivers/phy/phy-qcom-ufs-qmp-14nm.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.h (renamed from drivers/phy/phy-qcom-ufs-qmp-14nm.h)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.c (renamed from drivers/phy/phy-qcom-ufs-qmp-20nm.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.h (renamed from drivers/phy/phy-qcom-ufs-qmp-20nm.h)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-ufs.c (renamed from drivers/phy/phy-qcom-ufs.c)0
-rw-r--r--drivers/phy/qualcomm/phy-qcom-usb-hs.c (renamed from drivers/phy/phy-qcom-usb-hs.c)3
-rw-r--r--drivers/phy/qualcomm/phy-qcom-usb-hsic.c (renamed from drivers/phy/phy-qcom-usb-hsic.c)3
-rw-r--r--drivers/phy/renesas/Kconfig24
-rw-r--r--drivers/phy/renesas/Makefile3
-rw-r--r--drivers/phy/renesas/phy-rcar-gen2.c (renamed from drivers/phy/phy-rcar-gen2.c)0
-rw-r--r--drivers/phy/renesas/phy-rcar-gen3-usb2.c (renamed from drivers/phy/phy-rcar-gen3-usb2.c)0
-rw-r--r--drivers/phy/renesas/phy-rcar-gen3-usb3.c226
-rw-r--r--drivers/phy/rockchip/Kconfig51
-rw-r--r--drivers/phy/rockchip/Makefile6
-rw-r--r--drivers/phy/rockchip/phy-rockchip-dp.c (renamed from drivers/phy/phy-rockchip-dp.c)0
-rw-r--r--drivers/phy/rockchip/phy-rockchip-emmc.c (renamed from drivers/phy/phy-rockchip-emmc.c)0
-rw-r--r--drivers/phy/rockchip/phy-rockchip-inno-usb2.c (renamed from drivers/phy/phy-rockchip-inno-usb2.c)74
-rw-r--r--drivers/phy/rockchip/phy-rockchip-pcie.c (renamed from drivers/phy/phy-rockchip-pcie.c)0
-rw-r--r--drivers/phy/rockchip/phy-rockchip-typec.c (renamed from drivers/phy/phy-rockchip-typec.c)0
-rw-r--r--drivers/phy/rockchip/phy-rockchip-usb.c (renamed from drivers/phy/phy-rockchip-usb.c)0
-rw-r--r--drivers/phy/samsung/Kconfig95
-rw-r--r--drivers/phy/samsung/Makefile11
-rw-r--r--drivers/phy/samsung/phy-exynos-dp-video.c (renamed from drivers/phy/phy-exynos-dp-video.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos-mipi-video.c (renamed from drivers/phy/phy-exynos-mipi-video.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos-pcie.c (renamed from drivers/phy/phy-exynos-pcie.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos4210-usb2.c (renamed from drivers/phy/phy-exynos4210-usb2.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos4x12-usb2.c (renamed from drivers/phy/phy-exynos4x12-usb2.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos5-usbdrd.c (renamed from drivers/phy/phy-exynos5-usbdrd.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos5250-sata.c (renamed from drivers/phy/phy-exynos5250-sata.c)0
-rw-r--r--drivers/phy/samsung/phy-exynos5250-usb2.c (renamed from drivers/phy/phy-exynos5250-usb2.c)0
-rw-r--r--drivers/phy/samsung/phy-s5pv210-usb2.c (renamed from drivers/phy/phy-s5pv210-usb2.c)0
-rw-r--r--drivers/phy/samsung/phy-samsung-usb2.c (renamed from drivers/phy/phy-samsung-usb2.c)0
-rw-r--r--drivers/phy/samsung/phy-samsung-usb2.h (renamed from drivers/phy/phy-samsung-usb2.h)0
-rw-r--r--drivers/phy/st/Kconfig33
-rw-r--r--drivers/phy/st/Makefile4
-rw-r--r--drivers/phy/st/phy-miphy28lp.c (renamed from drivers/phy/phy-miphy28lp.c)0
-rw-r--r--drivers/phy/st/phy-spear1310-miphy.c (renamed from drivers/phy/phy-spear1310-miphy.c)0
-rw-r--r--drivers/phy/st/phy-spear1340-miphy.c (renamed from drivers/phy/phy-spear1340-miphy.c)0
-rw-r--r--drivers/phy/st/phy-stih407-usb.c (renamed from drivers/phy/phy-stih407-usb.c)0
-rw-r--r--drivers/phy/ti/Kconfig78
-rw-r--r--drivers/phy/ti/Makefile7
-rw-r--r--drivers/phy/ti/phy-da8xx-usb.c (renamed from drivers/phy/phy-da8xx-usb.c)0
-rw-r--r--drivers/phy/ti/phy-dm816x-usb.c (renamed from drivers/phy/phy-dm816x-usb.c)0
-rw-r--r--drivers/phy/ti/phy-omap-control.c (renamed from drivers/phy/phy-omap-control.c)0
-rw-r--r--drivers/phy/ti/phy-omap-usb2.c (renamed from drivers/phy/phy-omap-usb2.c)0
-rw-r--r--drivers/phy/ti/phy-ti-pipe3.c (renamed from drivers/phy/phy-ti-pipe3.c)0
-rw-r--r--drivers/phy/ti/phy-tusb1210.c (renamed from drivers/phy/phy-tusb1210.c)41
-rw-r--r--drivers/phy/ti/phy-twl4030-usb.c (renamed from drivers/phy/phy-twl4030-usb.c)0
-rw-r--r--drivers/phy/ulpi_phy.h31
90 files changed, 2602 insertions, 645 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index afaf7b643eeb..c1807d4a0079 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -15,73 +15,6 @@ config GENERIC_PHY
phy users can obtain reference to the PHY. All the users of this
framework should select this config.
-config PHY_BCM_NS_USB2
- tristate "Broadcom Northstar USB 2.0 PHY Driver"
- depends on ARCH_BCM_IPROC || COMPILE_TEST
- depends on HAS_IOMEM && OF
- select GENERIC_PHY
- help
- Enable this to support Broadcom USB 2.0 PHY connected to the USB
- controller on Northstar family.
-
-config PHY_BCM_NS_USB3
- tristate "Broadcom Northstar USB 3.0 PHY Driver"
- depends on ARCH_BCM_IPROC || COMPILE_TEST
- depends on HAS_IOMEM && OF
- select GENERIC_PHY
- help
- Enable this to support Broadcom USB 3.0 PHY connected to the USB
- controller on Northstar family.
-
-config PHY_BERLIN_USB
- tristate "Marvell Berlin USB PHY Driver"
- depends on ARCH_BERLIN && RESET_CONTROLLER && HAS_IOMEM && OF
- select GENERIC_PHY
- help
- Enable this to support the USB PHY on Marvell Berlin SoCs.
-
-config PHY_BERLIN_SATA
- tristate "Marvell Berlin SATA PHY driver"
- depends on ARCH_BERLIN && HAS_IOMEM && OF
- select GENERIC_PHY
- help
- Enable this to support the SATA PHY on Marvell Berlin SoCs.
-
-config ARMADA375_USBCLUSTER_PHY
- def_bool y
- depends on MACH_ARMADA_375 || COMPILE_TEST
- depends on OF && HAS_IOMEM
- select GENERIC_PHY
-
-config PHY_DA8XX_USB
- tristate "TI DA8xx USB PHY Driver"
- depends on ARCH_DAVINCI_DA8XX
- select GENERIC_PHY
- select MFD_SYSCON
- help
- Enable this to support the USB PHY on DA8xx SoCs.
-
- This driver controls both the USB 1.1 PHY and the USB 2.0 PHY.
-
-config PHY_DM816X_USB
- tristate "TI dm816x USB PHY driver"
- depends on ARCH_OMAP2PLUS
- depends on USB_SUPPORT
- select GENERIC_PHY
- select USB_PHY
- help
- Enable this for dm816x USB to work.
-
-config PHY_EXYNOS_MIPI_VIDEO
- tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
- depends on HAS_IOMEM
- depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
- select GENERIC_PHY
- default y if ARCH_S5PV210 || ARCH_EXYNOS
- help
- Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
- and EXYNOS SoCs.
-
config PHY_LPC18XX_USB_OTG
tristate "NXP LPC18xx/43xx SoC USB OTG PHY driver"
depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
@@ -93,146 +26,6 @@ config PHY_LPC18XX_USB_OTG
This driver is need for USB0 support on LPC18xx/43xx and takes
care of enabling and clock setup.
-config PHY_PXA_28NM_HSIC
- tristate "Marvell USB HSIC 28nm PHY Driver"
- depends on HAS_IOMEM
- select GENERIC_PHY
- help
- Enable this to support Marvell USB HSIC PHY driver for Marvell
- SoC. This driver will do the PHY initialization and shutdown.
- The PHY driver will be used by Marvell ehci driver.
-
- To compile this driver as a module, choose M here.
-
-config PHY_PXA_28NM_USB2
- tristate "Marvell USB 2.0 28nm PHY Driver"
- depends on HAS_IOMEM
- select GENERIC_PHY
- help
- Enable this to support Marvell USB 2.0 PHY driver for Marvell
- SoC. This driver will do the PHY initialization and shutdown.
- The PHY driver will be used by Marvell udc/ehci/otg driver.
-
- To compile this driver as a module, choose M here.
-
-config PHY_MVEBU_SATA
- def_bool y
- depends on ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
- depends on OF
- select GENERIC_PHY
-
-config PHY_MIPHY28LP
- tristate "STMicroelectronics MIPHY28LP PHY driver for STiH407"
- depends on ARCH_STI
- select GENERIC_PHY
- help
- Enable this to support the miphy transceiver (for SATA/PCIE/USB3)
- that is part of STMicroelectronics STiH407 SoC.
-
-config PHY_RCAR_GEN2
- tristate "Renesas R-Car generation 2 USB PHY driver"
- depends on ARCH_RENESAS
- depends on GENERIC_PHY
- help
- Support for USB PHY found on Renesas R-Car generation 2 SoCs.
-
-config PHY_RCAR_GEN3_USB2
- tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
- depends on ARCH_RENESAS
- depends on EXTCON
- select GENERIC_PHY
- help
- Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
-
-config OMAP_CONTROL_PHY
- tristate "OMAP CONTROL PHY Driver"
- depends on ARCH_OMAP2PLUS || COMPILE_TEST
- help
- Enable this to add support for the PHY part present in the control
- module. This driver has API to power on the USB2 PHY and to write to
- the mailbox. The mailbox is present only in omap4 and the register to
- power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
- additional register to power on USB3 PHY/SATA PHY/PCIE PHY
- (PIPE3 PHY).
-
-config OMAP_USB2
- tristate "OMAP USB2 PHY Driver"
- depends on ARCH_OMAP2PLUS
- depends on USB_SUPPORT
- select GENERIC_PHY
- select USB_PHY
- select OMAP_CONTROL_PHY
- depends on OMAP_OCP2SCP
- help
- Enable this to support the transceiver that is part of SOC. This
- driver takes care of all the PHY functionality apart from comparator.
- The USB OTG controller communicates with the comparator using this
- driver.
-
-config TI_PIPE3
- tristate "TI PIPE3 PHY Driver"
- depends on ARCH_OMAP2PLUS || COMPILE_TEST
- select GENERIC_PHY
- select OMAP_CONTROL_PHY
- depends on OMAP_OCP2SCP
- help
- Enable this to support the PIPE3 PHY that is part of TI SOCs. This
- driver takes care of all the PHY functionality apart from comparator.
- This driver interacts with the "OMAP Control PHY Driver" to power
- on/off the PHY.
-
-config TWL4030_USB
- tristate "TWL4030 USB Transceiver Driver"
- depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
- depends on USB_SUPPORT
- depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't 'y'
- select GENERIC_PHY
- select USB_PHY
- help
- Enable this to support the USB OTG transceiver on TWL4030
- family chips (including the TWL5030 and TPS659x0 devices).
- This transceiver supports high and full speed devices plus,
- in host mode, low speed.
-
-config PHY_EXYNOS_DP_VIDEO
- tristate "EXYNOS SoC series Display Port PHY driver"
- depends on OF
- depends on ARCH_EXYNOS || COMPILE_TEST
- default ARCH_EXYNOS
- select GENERIC_PHY
- help
- Support for Display Port PHY found on Samsung EXYNOS SoCs.
-
-config BCM_KONA_USB2_PHY
- tristate "Broadcom Kona USB2 PHY Driver"
- depends on HAS_IOMEM
- select GENERIC_PHY
- help
- Enable this to support the Broadcom Kona USB 2.0 PHY.
-
-config PHY_EXYNOS5250_SATA
- tristate "Exynos5250 Sata SerDes/PHY driver"
- depends on SOC_EXYNOS5250
- depends on HAS_IOMEM
- depends on OF
- select GENERIC_PHY
- select I2C
- select I2C_S3C2410
- select MFD_SYSCON
- help
- Enable this to support SATA SerDes/Phy found on Samsung's
- Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
- SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
- port to accept one SATA device.
-
-config PHY_HIX5HD2_SATA
- tristate "HIX5HD2 SATA PHY Driver"
- depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
- select GENERIC_PHY
- select MFD_SYSCON
- help
- Support for SATA PHY on Hisilicon hix5hd2 Soc.
-
config PHY_MT65XX_USB3
tristate "Mediatek USB3.0 PHY Driver"
depends on ARCH_MEDIATEK && OF
@@ -241,104 +34,6 @@ config PHY_MT65XX_USB3
Say 'Y' here to add support for Mediatek USB3.0 PHY driver,
it supports multiple usb2.0 and usb3.0 ports.
-config PHY_HI6220_USB
- tristate "hi6220 USB PHY support"
- depends on (ARCH_HISI && ARM64) || COMPILE_TEST
- select GENERIC_PHY
- select MFD_SYSCON
- help
- Enable this to support the HISILICON HI6220 USB PHY.
-
- To compile this driver as a module, choose M here.
-
-config PHY_SUN4I_USB
- tristate "Allwinner sunxi SoC USB PHY driver"
- depends on ARCH_SUNXI && HAS_IOMEM && OF
- depends on RESET_CONTROLLER
- depends on EXTCON
- depends on POWER_SUPPLY
- depends on USB_SUPPORT
- select GENERIC_PHY
- select USB_COMMON
- help
- Enable this to support the transceiver that is part of Allwinner
- sunxi SoCs.
-
- This driver controls the entire USB PHY block, both the USB OTG
- parts, as well as the 2 regular USB 2 host PHYs.
-
-config PHY_SUN9I_USB
- tristate "Allwinner sun9i SoC USB PHY driver"
- depends on ARCH_SUNXI && HAS_IOMEM && OF
- depends on RESET_CONTROLLER
- depends on USB_SUPPORT
- select USB_COMMON
- select GENERIC_PHY
- help
- Enable this to support the transceiver that is part of Allwinner
- sun9i SoCs.
-
- This driver controls each individual USB 2 host PHY.
-
-config PHY_SAMSUNG_USB2
- tristate "Samsung USB 2.0 PHY driver"
- depends on HAS_IOMEM
- depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2
- select GENERIC_PHY
- select MFD_SYSCON
- default ARCH_EXYNOS
- help
- Enable this to support the Samsung USB 2.0 PHY driver for Samsung
- SoCs. This driver provides the interface for USB 2.0 PHY. Support
- for particular PHYs will be enabled based on the SoC type in addition
- to this driver.
-
-config PHY_S5PV210_USB2
- bool "Support for S5PV210"
- depends on PHY_SAMSUNG_USB2
- depends on ARCH_S5PV210
- help
- Enable USB PHY support for S5PV210. This option requires that Samsung
- USB 2.0 PHY driver is enabled and means that support for this
- particular SoC is compiled in the driver. In case of S5PV210 two phys
- are available - device and host.
-
-config PHY_EXYNOS4210_USB2
- bool
- depends on PHY_SAMSUNG_USB2
- default CPU_EXYNOS4210
-
-config PHY_EXYNOS4X12_USB2
- bool
- depends on PHY_SAMSUNG_USB2
- default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
-
-config PHY_EXYNOS5250_USB2
- bool
- depends on PHY_SAMSUNG_USB2
- default SOC_EXYNOS5250 || SOC_EXYNOS5420
-
-config PHY_EXYNOS5_USBDRD
- tristate "Exynos5 SoC series USB DRD PHY driver"
- depends on ARCH_EXYNOS && OF
- depends on HAS_IOMEM
- depends on USB_DWC3_EXYNOS
- select GENERIC_PHY
- select MFD_SYSCON
- default y
- help
- Enable USB DRD PHY support for Exynos 5 SoC series.
- This driver provides PHY interface for USB 3.0 DRD controller
- present on Exynos5 SoC series.
-
-config PHY_EXYNOS_PCIE
- bool "Exynos PCIe PHY driver"
- depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
- select GENERIC_PHY
- help
- Enable PCIe PHY support for Exynos SoC series.
- This driver provides PHY interface for Exynos PCIe controller.
-
config PHY_PISTACHIO_USB
tristate "IMG Pistachio USB2.0 PHY driver"
depends on MACH_PISTACHIO
@@ -346,83 +41,6 @@ config PHY_PISTACHIO_USB
help
Enable this to support the USB2.0 PHY on the IMG Pistachio SoC.
-config PHY_QCOM_APQ8064_SATA
- tristate "Qualcomm APQ8064 SATA SerDes/PHY driver"
- depends on ARCH_QCOM
- depends on HAS_IOMEM
- depends on OF
- select GENERIC_PHY
-
-config PHY_QCOM_IPQ806X_SATA
- tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
- depends on ARCH_QCOM
- depends on HAS_IOMEM
- depends on OF
- select GENERIC_PHY
-
-config PHY_ROCKCHIP_USB
- tristate "Rockchip USB2 PHY Driver"
- depends on ARCH_ROCKCHIP && OF
- select GENERIC_PHY
- help
- Enable this to support the Rockchip USB 2.0 PHY.
-
-config PHY_ROCKCHIP_INNO_USB2
- tristate "Rockchip INNO USB2PHY Driver"
- depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
- depends on COMMON_CLK
- depends on EXTCON
- depends on USB_SUPPORT
- select GENERIC_PHY
- select USB_COMMON
- help
- Support for Rockchip USB2.0 PHY with Innosilicon IP block.
-
-config PHY_ROCKCHIP_EMMC
- tristate "Rockchip EMMC PHY Driver"
- depends on ARCH_ROCKCHIP && OF
- select GENERIC_PHY
- help
- Enable this to support the Rockchip EMMC PHY.
-
-config PHY_ROCKCHIP_DP
- tristate "Rockchip Display Port PHY Driver"
- depends on ARCH_ROCKCHIP && OF
- select GENERIC_PHY
- help
- Enable this to support the Rockchip Display Port PHY.
-
-config PHY_ROCKCHIP_PCIE
- tristate "Rockchip PCIe PHY Driver"
- depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST
- select GENERIC_PHY
- select MFD_SYSCON
- help
- Enable this to support the Rockchip PCIe PHY.
-
-config PHY_ROCKCHIP_TYPEC
- tristate "Rockchip TYPEC PHY Driver"
- depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST)
- select EXTCON
- select GENERIC_PHY
- select RESET_CONTROLLER
- help
- Enable this to support the Rockchip USB TYPEC PHY.
-
-config PHY_ST_SPEAR1310_MIPHY
- tristate "ST SPEAR1310-MIPHY driver"
- select GENERIC_PHY
- depends on MACH_SPEAR1310 || COMPILE_TEST
- help
- Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
-
-config PHY_ST_SPEAR1340_MIPHY
- tristate "ST SPEAR1340-MIPHY driver"
- select GENERIC_PHY
- depends on MACH_SPEAR1340 || COMPILE_TEST
- help
- Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
-
config PHY_XGENE
tristate "APM X-Gene 15Gbps PHY support"
depends on HAS_IOMEM && OF && (ARM64 || COMPILE_TEST)
@@ -430,104 +48,18 @@ config PHY_XGENE
help
This option enables support for APM X-Gene SoC multi-purpose PHY.
-config PHY_STIH407_USB
- tristate "STMicroelectronics USB2 picoPHY driver for STiH407 family"
- depends on RESET_CONTROLLER
- depends on ARCH_STI || COMPILE_TEST
- select GENERIC_PHY
- help
- Enable this support to enable the picoPHY device used by USB2
- and USB3 controllers on STMicroelectronics STiH407 SoC families.
-
-config PHY_QCOM_QMP
- tristate "Qualcomm QMP PHY Driver"
- depends on OF && COMMON_CLK && (ARCH_QCOM || COMPILE_TEST)
- select GENERIC_PHY
- help
- Enable this to support the QMP PHY transceiver that is used
- with controllers such as PCIe, UFS, and USB on Qualcomm chips.
-
-config PHY_QCOM_QUSB2
- tristate "Qualcomm QUSB2 PHY Driver"
- depends on OF && (ARCH_QCOM || COMPILE_TEST)
- depends on NVMEM || !NVMEM
- select GENERIC_PHY
- help
- Enable this to support the HighSpeed QUSB2 PHY transceiver for USB
- controllers on Qualcomm chips. This driver supports the high-speed
- PHY which is usually paired with either the ChipIdea or Synopsys DWC3
- USB IPs on MSM SOCs.
-
-config PHY_QCOM_UFS
- tristate "Qualcomm UFS PHY driver"
- depends on OF && ARCH_QCOM
- select GENERIC_PHY
- help
- Support for UFS PHY on QCOM chipsets.
-
-config PHY_QCOM_USB_HS
- tristate "Qualcomm USB HS PHY module"
- depends on USB_ULPI_BUS
- depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
- select GENERIC_PHY
- help
- Support for the USB high-speed ULPI compliant phy on Qualcomm
- chipsets.
-
-config PHY_QCOM_USB_HSIC
- tristate "Qualcomm USB HSIC ULPI PHY module"
- depends on USB_ULPI_BUS
- select GENERIC_PHY
- help
- Support for the USB HSIC ULPI compliant PHY on QCOM chipsets.
-
-config PHY_TUSB1210
- tristate "TI TUSB1210 ULPI PHY module"
- depends on USB_ULPI_BUS
- select GENERIC_PHY
- help
- Support for TI TUSB1210 USB ULPI PHY.
-
-config PHY_BRCM_SATA
- tristate "Broadcom SATA PHY driver"
- depends on ARCH_BRCMSTB || ARCH_BCM_IPROC || BMIPS_GENERIC || COMPILE_TEST
- depends on OF
- select GENERIC_PHY
- default ARCH_BCM_IPROC
- help
- Enable this to support the Broadcom SATA PHY.
- If unsure, say N.
-
-config PHY_CYGNUS_PCIE
- tristate "Broadcom Cygnus PCIe PHY driver"
- depends on OF && (ARCH_BCM_CYGNUS || COMPILE_TEST)
- select GENERIC_PHY
- default ARCH_BCM_CYGNUS
- help
- Enable this to support the Broadcom Cygnus PCIe PHY.
- If unsure, say N.
-
+source "drivers/phy/allwinner/Kconfig"
+source "drivers/phy/amlogic/Kconfig"
+source "drivers/phy/broadcom/Kconfig"
+source "drivers/phy/hisilicon/Kconfig"
+source "drivers/phy/marvell/Kconfig"
+source "drivers/phy/motorola/Kconfig"
+source "drivers/phy/qualcomm/Kconfig"
+source "drivers/phy/renesas/Kconfig"
+source "drivers/phy/rockchip/Kconfig"
+source "drivers/phy/samsung/Kconfig"
+source "drivers/phy/st/Kconfig"
source "drivers/phy/tegra/Kconfig"
-
-config PHY_NS2_PCIE
- tristate "Broadcom Northstar2 PCIe PHY driver"
- depends on OF && MDIO_BUS_MUX_BCM_IPROC
- select GENERIC_PHY
- default ARCH_BCM_IPROC
- help
- Enable this to support the Broadcom Northstar2 PCIe PHY.
- If unsure, say N.
-
-config PHY_MESON8B_USB2
- tristate "Meson8b and GXBB USB2 PHY driver"
- default ARCH_MESON
- depends on OF && (ARCH_MESON || COMPILE_TEST)
- depends on USB_SUPPORT
- select USB_COMMON
- select GENERIC_PHY
- help
- Enable this to support the Meson USB2 PHYs found in Meson8b
- and GXBB SoCs.
- If unsure, say N.
+source "drivers/phy/ti/Kconfig"
endmenu
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index f8047b4639fa..f252201e0ec9 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -3,64 +3,21 @@
#
obj-$(CONFIG_GENERIC_PHY) += phy-core.o
-obj-$(CONFIG_PHY_BCM_NS_USB2) += phy-bcm-ns-usb2.o
-obj-$(CONFIG_PHY_BCM_NS_USB3) += phy-bcm-ns-usb3.o
-obj-$(CONFIG_PHY_BERLIN_USB) += phy-berlin-usb.o
-obj-$(CONFIG_PHY_BERLIN_SATA) += phy-berlin-sata.o
-obj-$(CONFIG_PHY_DA8XX_USB) += phy-da8xx-usb.o
-obj-$(CONFIG_PHY_DM816X_USB) += phy-dm816x-usb.o
-obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY) += phy-armada375-usb2.o
-obj-$(CONFIG_BCM_KONA_USB2_PHY) += phy-bcm-kona-usb2.o
-obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO) += phy-exynos-dp-video.o
-obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
obj-$(CONFIG_PHY_LPC18XX_USB_OTG) += phy-lpc18xx-usb-otg.o
-obj-$(CONFIG_PHY_PXA_28NM_USB2) += phy-pxa-28nm-usb2.o
-obj-$(CONFIG_PHY_PXA_28NM_HSIC) += phy-pxa-28nm-hsic.o
-obj-$(CONFIG_PHY_MVEBU_SATA) += phy-mvebu-sata.o
-obj-$(CONFIG_PHY_MIPHY28LP) += phy-miphy28lp.o
-obj-$(CONFIG_PHY_RCAR_GEN2) += phy-rcar-gen2.o
-obj-$(CONFIG_PHY_RCAR_GEN3_USB2) += phy-rcar-gen3-usb2.o
-obj-$(CONFIG_OMAP_CONTROL_PHY) += phy-omap-control.o
-obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
-obj-$(CONFIG_TI_PIPE3) += phy-ti-pipe3.o
-obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o
-obj-$(CONFIG_PHY_EXYNOS5250_SATA) += phy-exynos5250-sata.o
-obj-$(CONFIG_PHY_HIX5HD2_SATA) += phy-hix5hd2-sata.o
-obj-$(CONFIG_PHY_HI6220_USB) += phy-hi6220-usb.o
obj-$(CONFIG_PHY_MT65XX_USB3) += phy-mt65xx-usb3.o
-obj-$(CONFIG_PHY_SUN4I_USB) += phy-sun4i-usb.o
-obj-$(CONFIG_PHY_SUN9I_USB) += phy-sun9i-usb.o
-obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-exynos-usb2.o
-phy-exynos-usb2-y += phy-samsung-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o
-phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2) += phy-s5pv210-usb2.o
-obj-$(CONFIG_PHY_EXYNOS5_USBDRD) += phy-exynos5-usbdrd.o
-obj-$(CONFIG_PHY_EXYNOS_PCIE) += phy-exynos-pcie.o
-obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o
-obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o
-obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2) += phy-rockchip-inno-usb2.o
-obj-$(CONFIG_PHY_ROCKCHIP_EMMC) += phy-rockchip-emmc.o
-obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o
-obj-$(CONFIG_PHY_ROCKCHIP_DP) += phy-rockchip-dp.o
-obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o
-obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o
-obj-$(CONFIG_PHY_ST_SPEAR1310_MIPHY) += phy-spear1310-miphy.o
-obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY) += phy-spear1340-miphy.o
obj-$(CONFIG_PHY_XGENE) += phy-xgene.o
-obj-$(CONFIG_PHY_STIH407_USB) += phy-stih407-usb.o
-obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o
-obj-$(CONFIG_PHY_QCOM_QUSB2) += phy-qcom-qusb2.o
-obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs.o
-obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-20nm.o
-obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-14nm.o
-obj-$(CONFIG_PHY_QCOM_USB_HS) += phy-qcom-usb-hs.o
-obj-$(CONFIG_PHY_QCOM_USB_HSIC) += phy-qcom-usb-hsic.o
-obj-$(CONFIG_PHY_TUSB1210) += phy-tusb1210.o
-obj-$(CONFIG_PHY_BRCM_SATA) += phy-brcm-sata.o
obj-$(CONFIG_PHY_PISTACHIO_USB) += phy-pistachio-usb.o
-obj-$(CONFIG_PHY_CYGNUS_PCIE) += phy-bcm-cygnus-pcie.o
-obj-$(CONFIG_ARCH_TEGRA) += tegra/
-obj-$(CONFIG_PHY_NS2_PCIE) += phy-bcm-ns2-pcie.o
-obj-$(CONFIG_PHY_MESON8B_USB2) += phy-meson8b-usb2.o
+
+obj-$(CONFIG_ARCH_SUNXI) += allwinner/
+obj-$(CONFIG_ARCH_MESON) += amlogic/
+obj-$(CONFIG_ARCH_RENESAS) += renesas/
+obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/
+obj-$(CONFIG_ARCH_TEGRA) += tegra/
+obj-y += broadcom/ \
+ hisilicon/ \
+ marvell/ \
+ motorola/ \
+ qualcomm/ \
+ samsung/ \
+ st/ \
+ ti/
diff --git a/drivers/phy/allwinner/Kconfig b/drivers/phy/allwinner/Kconfig
new file mode 100644
index 000000000000..cdc1e745ba47
--- /dev/null
+++ b/drivers/phy/allwinner/Kconfig
@@ -0,0 +1,31 @@
+#
+# Phy drivers for Allwinner platforms
+#
+config PHY_SUN4I_USB
+ tristate "Allwinner sunxi SoC USB PHY driver"
+ depends on ARCH_SUNXI && HAS_IOMEM && OF
+ depends on RESET_CONTROLLER
+ depends on EXTCON
+ depends on POWER_SUPPLY
+ depends on USB_SUPPORT
+ select GENERIC_PHY
+ select USB_COMMON
+ help
+ Enable this to support the transceiver that is part of Allwinner
+ sunxi SoCs.
+
+ This driver controls the entire USB PHY block, both the USB OTG
+ parts, as well as the 2 regular USB 2 host PHYs.
+
+config PHY_SUN9I_USB
+ tristate "Allwinner sun9i SoC USB PHY driver"
+ depends on ARCH_SUNXI && HAS_IOMEM && OF
+ depends on RESET_CONTROLLER
+ depends on USB_SUPPORT
+ select USB_COMMON
+ select GENERIC_PHY
+ help
+ Enable this to support the transceiver that is part of Allwinner
+ sun9i SoCs.
+
+ This driver controls each individual USB 2 host PHY.
diff --git a/drivers/phy/allwinner/Makefile b/drivers/phy/allwinner/Makefile
new file mode 100644
index 000000000000..8605529c01a1
--- /dev/null
+++ b/drivers/phy/allwinner/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_PHY_SUN4I_USB) += phy-sun4i-usb.o
+obj-$(CONFIG_PHY_SUN9I_USB) += phy-sun9i-usb.o
diff --git a/drivers/phy/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index bbf06cfe5898..bbf06cfe5898 100644
--- a/drivers/phy/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
diff --git a/drivers/phy/phy-sun9i-usb.c b/drivers/phy/allwinner/phy-sun9i-usb.c
index 28fce4bce638..28fce4bce638 100644
--- a/drivers/phy/phy-sun9i-usb.c
+++ b/drivers/phy/allwinner/phy-sun9i-usb.c
diff --git a/drivers/phy/amlogic/Kconfig b/drivers/phy/amlogic/Kconfig
new file mode 100644
index 000000000000..cb8f4501652b
--- /dev/null
+++ b/drivers/phy/amlogic/Kconfig
@@ -0,0 +1,27 @@
+#
+# Phy drivers for Amlogic platforms
+#
+config PHY_MESON8B_USB2
+ tristate "Meson8, Meson8b and GXBB USB2 PHY driver"
+ default ARCH_MESON
+ depends on OF && (ARCH_MESON || COMPILE_TEST)
+ depends on USB_SUPPORT
+ select USB_COMMON
+ select GENERIC_PHY
+ help
+ Enable this to support the Meson USB2 PHYs found in Meson8,
+ Meson8b and GXBB SoCs.
+ If unsure, say N.
+
+config PHY_MESON_GXL_USB2
+ tristate "Meson GXL and GXM USB2 PHY drivers"
+ default ARCH_MESON
+ depends on OF && (ARCH_MESON || COMPILE_TEST)
+ depends on USB_SUPPORT
+ select USB_COMMON
+ select GENERIC_PHY
+ select REGMAP_MMIO
+ help
+ Enable this to support the Meson USB2 PHYs found in Meson
+ GXL and GXM SoCs.
+ If unsure, say N.
diff --git a/drivers/phy/amlogic/Makefile b/drivers/phy/amlogic/Makefile
new file mode 100644
index 000000000000..cfdc98715c30
--- /dev/null
+++ b/drivers/phy/amlogic/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_PHY_MESON8B_USB2) += phy-meson8b-usb2.o
+obj-$(CONFIG_PHY_MESON_GXL_USB2) += phy-meson-gxl-usb2.o
diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
new file mode 100644
index 000000000000..e90c4ee25dfe
--- /dev/null
+++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c
@@ -0,0 +1,273 @@
+/*
+ * Meson GXL and GXM USB2 PHY driver
+ *
+ * Copyright (C) 2017 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/regmap.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/usb/of.h>
+
+/* bits [31:27] are read-only */
+#define U2P_R0 0x0
+ #define U2P_R0_BYPASS_SEL BIT(0)
+ #define U2P_R0_BYPASS_DM_EN BIT(1)
+ #define U2P_R0_BYPASS_DP_EN BIT(2)
+ #define U2P_R0_TXBITSTUFF_ENH BIT(3)
+ #define U2P_R0_TXBITSTUFF_EN BIT(4)
+ #define U2P_R0_DM_PULLDOWN BIT(5)
+ #define U2P_R0_DP_PULLDOWN BIT(6)
+ #define U2P_R0_DP_VBUS_VLD_EXT_SEL BIT(7)
+ #define U2P_R0_DP_VBUS_VLD_EXT BIT(8)
+ #define U2P_R0_ADP_PRB_EN BIT(9)
+ #define U2P_R0_ADP_DISCHARGE BIT(10)
+ #define U2P_R0_ADP_CHARGE BIT(11)
+ #define U2P_R0_DRV_VBUS BIT(12)
+ #define U2P_R0_ID_PULLUP BIT(13)
+ #define U2P_R0_LOOPBACK_EN_B BIT(14)
+ #define U2P_R0_OTG_DISABLE BIT(15)
+ #define U2P_R0_COMMON_ONN BIT(16)
+ #define U2P_R0_FSEL_MASK GENMASK(19, 17)
+ #define U2P_R0_REF_CLK_SEL_MASK GENMASK(21, 20)
+ #define U2P_R0_POWER_ON_RESET BIT(22)
+ #define U2P_R0_V_ATE_TEST_EN_B_MASK GENMASK(24, 23)
+ #define U2P_R0_ID_SET_ID_DQ BIT(25)
+ #define U2P_R0_ATE_RESET BIT(26)
+ #define U2P_R0_FSV_MINUS BIT(27)
+ #define U2P_R0_FSV_PLUS BIT(28)
+ #define U2P_R0_BYPASS_DM_DATA BIT(29)
+ #define U2P_R0_BYPASS_DP_DATA BIT(30)
+
+#define U2P_R1 0x4
+ #define U2P_R1_BURN_IN_TEST BIT(0)
+ #define U2P_R1_ACA_ENABLE BIT(1)
+ #define U2P_R1_DCD_ENABLE BIT(2)
+ #define U2P_R1_VDAT_SRC_EN_B BIT(3)
+ #define U2P_R1_VDAT_DET_EN_B BIT(4)
+ #define U2P_R1_CHARGES_SEL BIT(5)
+ #define U2P_R1_TX_PREEMP_PULSE_TUNE BIT(6)
+ #define U2P_R1_TX_PREEMP_AMP_TUNE_MASK GENMASK(8, 7)
+ #define U2P_R1_TX_RES_TUNE_MASK GENMASK(10, 9)
+ #define U2P_R1_TX_RISE_TUNE_MASK GENMASK(12, 11)
+ #define U2P_R1_TX_VREF_TUNE_MASK GENMASK(16, 13)
+ #define U2P_R1_TX_FSLS_TUNE_MASK GENMASK(20, 17)
+ #define U2P_R1_TX_HSXV_TUNE_MASK GENMASK(22, 21)
+ #define U2P_R1_OTG_TUNE_MASK GENMASK(25, 23)
+ #define U2P_R1_SQRX_TUNE_MASK GENMASK(28, 26)
+ #define U2P_R1_COMP_DIS_TUNE_MASK GENMASK(31, 29)
+
+/* bits [31:14] are read-only */
+#define U2P_R2 0x8
+ #define U2P_R2_DATA_IN_MASK GENMASK(3, 0)
+ #define U2P_R2_DATA_IN_EN_MASK GENMASK(7, 4)
+ #define U2P_R2_ADDR_MASK GENMASK(11, 8)
+ #define U2P_R2_DATA_OUT_SEL BIT(12)
+ #define U2P_R2_CLK BIT(13)
+ #define U2P_R2_DATA_OUT_MASK GENMASK(17, 14)
+ #define U2P_R2_ACA_PIN_RANGE_C BIT(18)
+ #define U2P_R2_ACA_PIN_RANGE_B BIT(19)
+ #define U2P_R2_ACA_PIN_RANGE_A BIT(20)
+ #define U2P_R2_ACA_PIN_GND BIT(21)
+ #define U2P_R2_ACA_PIN_FLOAT BIT(22)
+ #define U2P_R2_CHARGE_DETECT BIT(23)
+ #define U2P_R2_DEVICE_SESSION_VALID BIT(24)
+ #define U2P_R2_ADP_PROBE BIT(25)
+ #define U2P_R2_ADP_SENSE BIT(26)
+ #define U2P_R2_SESSION_END BIT(27)
+ #define U2P_R2_VBUS_VALID BIT(28)
+ #define U2P_R2_B_VALID BIT(29)
+ #define U2P_R2_A_VALID BIT(30)
+ #define U2P_R2_ID_DIG BIT(31)
+
+#define U2P_R3 0xc
+
+#define RESET_COMPLETE_TIME 500
+
+struct phy_meson_gxl_usb2_priv {
+ struct regmap *regmap;
+ enum phy_mode mode;
+ int is_enabled;
+};
+
+static const struct regmap_config phy_meson_gxl_usb2_regmap_conf = {
+ .reg_bits = 8,
+ .val_bits = 32,
+ .reg_stride = 4,
+ .max_register = U2P_R3,
+};
+
+static int phy_meson_gxl_usb2_reset(struct phy *phy)
+{
+ struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+ if (priv->is_enabled) {
+ /* reset the PHY and wait until settings are stabilized */
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+ U2P_R0_POWER_ON_RESET);
+ udelay(RESET_COMPLETE_TIME);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+ 0);
+ udelay(RESET_COMPLETE_TIME);
+ }
+
+ return 0;
+}
+
+static int phy_meson_gxl_usb2_set_mode(struct phy *phy, enum phy_mode mode)
+{
+ struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+ switch (mode) {
+ case PHY_MODE_USB_HOST:
+ case PHY_MODE_USB_OTG:
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DM_PULLDOWN,
+ U2P_R0_DM_PULLDOWN);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DP_PULLDOWN,
+ U2P_R0_DP_PULLDOWN);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP, 0);
+ break;
+
+ case PHY_MODE_USB_DEVICE:
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DM_PULLDOWN,
+ 0);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_DP_PULLDOWN,
+ 0);
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_ID_PULLUP,
+ U2P_R0_ID_PULLUP);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ phy_meson_gxl_usb2_reset(phy);
+
+ priv->mode = mode;
+
+ return 0;
+}
+
+static int phy_meson_gxl_usb2_power_off(struct phy *phy)
+{
+ struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+
+ priv->is_enabled = 0;
+
+ /* power off the PHY by putting it into reset mode */
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET,
+ U2P_R0_POWER_ON_RESET);
+
+ return 0;
+}
+
+static int phy_meson_gxl_usb2_power_on(struct phy *phy)
+{
+ struct phy_meson_gxl_usb2_priv *priv = phy_get_drvdata(phy);
+ int ret;
+
+ priv->is_enabled = 1;
+
+ /* power on the PHY by taking it out of reset mode */
+ regmap_update_bits(priv->regmap, U2P_R0, U2P_R0_POWER_ON_RESET, 0);
+
+ ret = phy_meson_gxl_usb2_set_mode(phy, priv->mode);
+ if (ret) {
+ phy_meson_gxl_usb2_power_off(phy);
+
+ dev_err(&phy->dev, "Failed to initialize PHY with mode %d\n",
+ priv->mode);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct phy_ops phy_meson_gxl_usb2_ops = {
+ .power_on = phy_meson_gxl_usb2_power_on,
+ .power_off = phy_meson_gxl_usb2_power_off,
+ .set_mode = phy_meson_gxl_usb2_set_mode,
+ .reset = phy_meson_gxl_usb2_reset,
+ .owner = THIS_MODULE,
+};
+
+static int phy_meson_gxl_usb2_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct phy_provider *phy_provider;
+ struct resource *res;
+ struct phy_meson_gxl_usb2_priv *priv;
+ struct phy *phy;
+ void __iomem *base;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, priv);
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ switch (of_usb_get_dr_mode_by_phy(dev->of_node, -1)) {
+ case USB_DR_MODE_PERIPHERAL:
+ priv->mode = PHY_MODE_USB_DEVICE;
+ break;
+ case USB_DR_MODE_OTG:
+ priv->mode = PHY_MODE_USB_OTG;
+ break;
+ case USB_DR_MODE_HOST:
+ default:
+ priv->mode = PHY_MODE_USB_HOST;
+ break;
+ }
+
+ priv->regmap = devm_regmap_init_mmio(dev, base,
+ &phy_meson_gxl_usb2_regmap_conf);
+ if (IS_ERR(priv->regmap))
+ return PTR_ERR(priv->regmap);
+
+ phy = devm_phy_create(dev, NULL, &phy_meson_gxl_usb2_ops);
+ if (IS_ERR(phy)) {
+ dev_err(dev, "failed to create PHY\n");
+ return PTR_ERR(phy);
+ }
+
+ phy_set_drvdata(phy, priv);
+
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id phy_meson_gxl_usb2_of_match[] = {
+ { .compatible = "amlogic,meson-gxl-usb2-phy", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, phy_meson_gxl_usb2_of_match);
+
+static struct platform_driver phy_meson_gxl_usb2_driver = {
+ .probe = phy_meson_gxl_usb2_probe,
+ .driver = {
+ .name = "phy-meson-gxl-usb2",
+ .of_match_table = phy_meson_gxl_usb2_of_match,
+ },
+};
+module_platform_driver(phy_meson_gxl_usb2_driver);
+
+MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
+MODULE_DESCRIPTION("Meson GXL and GXM USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c
index 30f56a6a411f..9c01b7e19b06 100644
--- a/drivers/phy/phy-meson8b-usb2.c
+++ b/drivers/phy/amlogic/phy-meson8b-usb2.c
@@ -1,5 +1,5 @@
/*
- * Meson8b and GXBB USB2 PHY driver
+ * Meson8, Meson8b and GXBB USB2 PHY driver
*
* Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
*
@@ -266,6 +266,7 @@ static int phy_meson8b_usb2_probe(struct platform_device *pdev)
}
static const struct of_device_id phy_meson8b_usb2_of_match[] = {
+ { .compatible = "amlogic,meson8-usb2-phy", },
{ .compatible = "amlogic,meson8b-usb2-phy", },
{ .compatible = "amlogic,meson-gxbb-usb2-phy", },
{ },
@@ -282,5 +283,5 @@ static struct platform_driver phy_meson8b_usb2_driver = {
module_platform_driver(phy_meson8b_usb2_driver);
MODULE_AUTHOR("Martin Blumenstingl <martin.blumenstingl@googlemail.com>");
-MODULE_DESCRIPTION("Meson8b and GXBB USB2 PHY driver");
+MODULE_DESCRIPTION("Meson8, Meson8b and GXBB USB2 PHY driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/phy/broadcom/Kconfig b/drivers/phy/broadcom/Kconfig
new file mode 100644
index 000000000000..37371b89b14f
--- /dev/null
+++ b/drivers/phy/broadcom/Kconfig
@@ -0,0 +1,69 @@
+#
+# Phy drivers for Broadcom platforms
+#
+config PHY_CYGNUS_PCIE
+ tristate "Broadcom Cygnus PCIe PHY driver"
+ depends on OF && (ARCH_BCM_CYGNUS || COMPILE_TEST)
+ select GENERIC_PHY
+ default ARCH_BCM_CYGNUS
+ help
+ Enable this to support the Broadcom Cygnus PCIe PHY.
+ If unsure, say N.
+
+config BCM_KONA_USB2_PHY
+ tristate "Broadcom Kona USB2 PHY Driver"
+ depends on HAS_IOMEM
+ select GENERIC_PHY
+ help
+ Enable this to support the Broadcom Kona USB 2.0 PHY.
+
+config PHY_BCM_NS_USB2
+ tristate "Broadcom Northstar USB 2.0 PHY Driver"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ select GENERIC_PHY
+ help
+ Enable this to support Broadcom USB 2.0 PHY connected to the USB
+ controller on Northstar family.
+
+config PHY_BCM_NS_USB3
+ tristate "Broadcom Northstar USB 3.0 PHY Driver"
+ depends on ARCH_BCM_IPROC || COMPILE_TEST
+ depends on HAS_IOMEM && OF
+ select GENERIC_PHY
+ select MDIO_DEVICE
+ help
+ Enable this to support Broadcom USB 3.0 PHY connected to the USB
+ controller on Northstar family.
+
+config PHY_NS2_PCIE
+ tristate "Broadcom Northstar2 PCIe PHY driver"
+ depends on OF && MDIO_BUS_MUX_BCM_IPROC
+ select GENERIC_PHY
+ default ARCH_BCM_IPROC
+ help
+ Enable this to support the Broadcom Northstar2 PCIe PHY.
+ If unsure, say N.
+
+config PHY_NS2_USB_DRD
+ tristate "Broadcom Northstar2 USB DRD PHY support"
+ depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST)
+ select GENERIC_PHY
+ select EXTCON
+ default ARCH_BCM_IPROC
+ help
+ Enable this to support the Broadcom Northstar2 USB DRD PHY.
+ This driver initializes the PHY in either HOST or DEVICE mode.
+ The host or device configuration is read from device tree.
+
+ If unsure, say N.
+
+config PHY_BRCM_SATA
+ tristate "Broadcom SATA PHY driver"
+ depends on ARCH_BRCMSTB || ARCH_BCM_IPROC || BMIPS_GENERIC || COMPILE_TEST
+ depends on OF
+ select GENERIC_PHY
+ default ARCH_BCM_IPROC
+ help
+ Enable this to support the Broadcom SATA PHY.
+ If unsure, say N.
diff --git a/drivers/phy/broadcom/Makefile b/drivers/phy/broadcom/Makefile
new file mode 100644
index 000000000000..4eb82ec8d491
--- /dev/null
+++ b/drivers/phy/broadcom/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_PHY_CYGNUS_PCIE) += phy-bcm-cygnus-pcie.o
+obj-$(CONFIG_BCM_KONA_USB2_PHY) += phy-bcm-kona-usb2.o
+obj-$(CONFIG_PHY_BCM_NS_USB2) += phy-bcm-ns-usb2.o
+obj-$(CONFIG_PHY_BCM_NS_USB3) += phy-bcm-ns-usb3.o
+obj-$(CONFIG_PHY_NS2_PCIE) += phy-bcm-ns2-pcie.o
+obj-$(CONFIG_PHY_NS2_USB_DRD) += phy-bcm-ns2-usbdrd.o
+obj-$(CONFIG_PHY_BRCM_SATA) += phy-brcm-sata.o
diff --git a/drivers/phy/phy-bcm-cygnus-pcie.c b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
index 0f4ac5d63cff..0f4ac5d63cff 100644
--- a/drivers/phy/phy-bcm-cygnus-pcie.c
+++ b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
diff --git a/drivers/phy/phy-bcm-kona-usb2.c b/drivers/phy/broadcom/phy-bcm-kona-usb2.c
index 7b67fe49e30b..7b67fe49e30b 100644
--- a/drivers/phy/phy-bcm-kona-usb2.c
+++ b/drivers/phy/broadcom/phy-bcm-kona-usb2.c
diff --git a/drivers/phy/phy-bcm-ns-usb2.c b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
index 58dff80e9386..58dff80e9386 100644
--- a/drivers/phy/phy-bcm-ns-usb2.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
diff --git a/drivers/phy/phy-bcm-ns-usb3.c b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
index 22b5e7047fa6..a53ae128eadf 100644
--- a/drivers/phy/phy-bcm-ns-usb3.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
@@ -16,7 +16,9 @@
#include <linux/bcma/bcma.h>
#include <linux/delay.h>
#include <linux/err.h>
+#include <linux/mdio.h>
#include <linux/module.h>
+#include <linux/of_address.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/phy/phy.h>
@@ -52,7 +54,10 @@ struct bcm_ns_usb3 {
enum bcm_ns_family family;
void __iomem *dmp;
void __iomem *ccb_mii;
+ struct mdio_device *mdiodev;
struct phy *phy;
+
+ int (*phy_write)(struct bcm_ns_usb3 *usb3, u16 reg, u16 value);
};
static const struct of_device_id bcm_ns_usb3_id_table[] = {
@@ -68,63 +73,16 @@ static const struct of_device_id bcm_ns_usb3_id_table[] = {
};
MODULE_DEVICE_TABLE(of, bcm_ns_usb3_id_table);
-static int bcm_ns_usb3_wait_reg(struct bcm_ns_usb3 *usb3, void __iomem *addr,
- u32 mask, u32 value, unsigned long timeout)
-{
- unsigned long deadline = jiffies + timeout;
- u32 val;
-
- do {
- val = readl(addr);
- if ((val & mask) == value)
- return 0;
- cpu_relax();
- udelay(10);
- } while (!time_after_eq(jiffies, deadline));
-
- dev_err(usb3->dev, "Timeout waiting for register %p\n", addr);
-
- return -EBUSY;
-}
-
-static inline int bcm_ns_usb3_mii_mng_wait_idle(struct bcm_ns_usb3 *usb3)
-{
- return bcm_ns_usb3_wait_reg(usb3, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL,
- 0x0100, 0x0000,
- usecs_to_jiffies(BCM_NS_USB3_MII_MNG_TIMEOUT_US));
-}
-
static int bcm_ns_usb3_mdio_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
u16 value)
{
- u32 tmp = 0;
- int err;
-
- err = bcm_ns_usb3_mii_mng_wait_idle(usb3);
- if (err < 0) {
- dev_err(usb3->dev, "Couldn't write 0x%08x value\n", value);
- return err;
- }
-
- /* TODO: Use a proper MDIO bus layer */
- tmp |= 0x58020000; /* Magic value for MDIO PHY write */
- tmp |= reg << 18;
- tmp |= value;
- writel(tmp, usb3->ccb_mii + BCMA_CCB_MII_MNG_CMD_DATA);
-
- return 0;
+ return usb3->phy_write(usb3, reg, value);
}
static int bcm_ns_usb3_phy_init_ns_bx(struct bcm_ns_usb3 *usb3)
{
int err;
- /* Enable MDIO. Setting MDCDIV as 26 */
- writel(0x0000009a, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL);
-
- /* Wait for MDIO? */
- udelay(2);
-
/* USB3 PLL Block */
err = bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
BCM_NS_USB3_PHY_PLL30_BLOCK);
@@ -143,9 +101,6 @@ static int bcm_ns_usb3_phy_init_ns_bx(struct bcm_ns_usb3 *usb3)
/* Deaaserting PLL Reset */
bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PLLA_CONTROL1, 0x8000);
- /* Waiting MII Mgt interface idle */
- bcm_ns_usb3_mii_mng_wait_idle(usb3);
-
/* Deasserting USB3 system reset */
writel(0, usb3->dmp + BCMA_RESET_CTL);
@@ -169,9 +124,6 @@ static int bcm_ns_usb3_phy_init_ns_bx(struct bcm_ns_usb3 *usb3)
/* Enabling SSC */
bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_TX_PMD_CONTROL1, 0x1003);
- /* Waiting MII Mgt interface idle */
- bcm_ns_usb3_mii_mng_wait_idle(usb3);
-
return 0;
}
@@ -179,12 +131,6 @@ static int bcm_ns_usb3_phy_init_ns_ax(struct bcm_ns_usb3 *usb3)
{
int err;
- /* Enable MDIO. Setting MDCDIV as 26 */
- writel(0x0000009a, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL);
-
- /* Wait for MDIO? */
- udelay(2);
-
/* PLL30 block */
err = bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_PHY_BASE_ADDR_REG,
BCM_NS_USB3_PHY_PLL30_BLOCK);
@@ -205,9 +151,6 @@ static int bcm_ns_usb3_phy_init_ns_ax(struct bcm_ns_usb3 *usb3)
bcm_ns_usb3_mdio_phy_write(usb3, BCM_NS_USB3_TX_PMD_CONTROL1, 0x1003);
- /* Waiting MII Mgt interface idle */
- bcm_ns_usb3_mii_mng_wait_idle(usb3);
-
/* Deasserting USB3 system reset */
writel(0, usb3->dmp + BCMA_RESET_CTL);
@@ -242,6 +185,128 @@ static const struct phy_ops ops = {
.owner = THIS_MODULE,
};
+/**************************************************
+ * MDIO driver code
+ **************************************************/
+
+static int bcm_ns_usb3_mdiodev_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
+ u16 value)
+{
+ struct mdio_device *mdiodev = usb3->mdiodev;
+
+ return mdiobus_write(mdiodev->bus, mdiodev->addr, reg, value);
+}
+
+static int bcm_ns_usb3_mdio_probe(struct mdio_device *mdiodev)
+{
+ struct device *dev = &mdiodev->dev;
+ const struct of_device_id *of_id;
+ struct phy_provider *phy_provider;
+ struct device_node *syscon_np;
+ struct bcm_ns_usb3 *usb3;
+ struct resource res;
+ int err;
+
+ usb3 = devm_kzalloc(dev, sizeof(*usb3), GFP_KERNEL);
+ if (!usb3)
+ return -ENOMEM;
+
+ usb3->dev = dev;
+ usb3->mdiodev = mdiodev;
+
+ of_id = of_match_device(bcm_ns_usb3_id_table, dev);
+ if (!of_id)
+ return -EINVAL;
+ usb3->family = (enum bcm_ns_family)of_id->data;
+
+ syscon_np = of_parse_phandle(dev->of_node, "usb3-dmp-syscon", 0);
+ err = of_address_to_resource(syscon_np, 0, &res);
+ of_node_put(syscon_np);
+ if (err)
+ return err;
+
+ usb3->dmp = devm_ioremap_resource(dev, &res);
+ if (IS_ERR(usb3->dmp)) {
+ dev_err(dev, "Failed to map DMP regs\n");
+ return PTR_ERR(usb3->dmp);
+ }
+
+ usb3->phy_write = bcm_ns_usb3_mdiodev_phy_write;
+
+ usb3->phy = devm_phy_create(dev, NULL, &ops);
+ if (IS_ERR(usb3->phy)) {
+ dev_err(dev, "Failed to create PHY\n");
+ return PTR_ERR(usb3->phy);
+ }
+
+ phy_set_drvdata(usb3->phy, usb3);
+
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static struct mdio_driver bcm_ns_usb3_mdio_driver = {
+ .mdiodrv = {
+ .driver = {
+ .name = "bcm_ns_mdio_usb3",
+ .of_match_table = bcm_ns_usb3_id_table,
+ },
+ },
+ .probe = bcm_ns_usb3_mdio_probe,
+};
+
+/**************************************************
+ * Platform driver code
+ **************************************************/
+
+static int bcm_ns_usb3_wait_reg(struct bcm_ns_usb3 *usb3, void __iomem *addr,
+ u32 mask, u32 value, unsigned long timeout)
+{
+ unsigned long deadline = jiffies + timeout;
+ u32 val;
+
+ do {
+ val = readl(addr);
+ if ((val & mask) == value)
+ return 0;
+ cpu_relax();
+ udelay(10);
+ } while (!time_after_eq(jiffies, deadline));
+
+ dev_err(usb3->dev, "Timeout waiting for register %p\n", addr);
+
+ return -EBUSY;
+}
+
+static inline int bcm_ns_usb3_mii_mng_wait_idle(struct bcm_ns_usb3 *usb3)
+{
+ return bcm_ns_usb3_wait_reg(usb3, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL,
+ 0x0100, 0x0000,
+ usecs_to_jiffies(BCM_NS_USB3_MII_MNG_TIMEOUT_US));
+}
+
+static int bcm_ns_usb3_platform_phy_write(struct bcm_ns_usb3 *usb3, u16 reg,
+ u16 value)
+{
+ u32 tmp = 0;
+ int err;
+
+ err = bcm_ns_usb3_mii_mng_wait_idle(usb3);
+ if (err < 0) {
+ dev_err(usb3->dev, "Couldn't write 0x%08x value\n", value);
+ return err;
+ }
+
+ /* TODO: Use a proper MDIO bus layer */
+ tmp |= 0x58020000; /* Magic value for MDIO PHY write */
+ tmp |= reg << 18;
+ tmp |= value;
+ writel(tmp, usb3->ccb_mii + BCMA_CCB_MII_MNG_CMD_DATA);
+
+ return bcm_ns_usb3_mii_mng_wait_idle(usb3);
+}
+
static int bcm_ns_usb3_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -275,6 +340,14 @@ static int bcm_ns_usb3_probe(struct platform_device *pdev)
return PTR_ERR(usb3->ccb_mii);
}
+ /* Enable MDIO. Setting MDCDIV as 26 */
+ writel(0x0000009a, usb3->ccb_mii + BCMA_CCB_MII_MNG_CTL);
+
+ /* Wait for MDIO? */
+ udelay(2);
+
+ usb3->phy_write = bcm_ns_usb3_platform_phy_write;
+
usb3->phy = devm_phy_create(dev, NULL, &ops);
if (IS_ERR(usb3->phy)) {
dev_err(dev, "Failed to create PHY\n");
@@ -298,6 +371,35 @@ static struct platform_driver bcm_ns_usb3_driver = {
.of_match_table = bcm_ns_usb3_id_table,
},
};
-module_platform_driver(bcm_ns_usb3_driver);
+
+static int __init bcm_ns_usb3_module_init(void)
+{
+ int err;
+
+ /*
+ * For backward compatibility we register as MDIO and platform driver.
+ * After getting MDIO binding commonly used (e.g. switching all DT files
+ * to use it) we should deprecate the old binding and eventually drop
+ * support for it.
+ */
+
+ err = mdio_driver_register(&bcm_ns_usb3_mdio_driver);
+ if (err)
+ return err;
+
+ err = platform_driver_register(&bcm_ns_usb3_driver);
+ if (err)
+ mdio_driver_unregister(&bcm_ns_usb3_mdio_driver);
+
+ return err;
+}
+module_init(bcm_ns_usb3_module_init);
+
+static void __exit bcm_ns_usb3_module_exit(void)
+{
+ platform_driver_unregister(&bcm_ns_usb3_driver);
+ mdio_driver_unregister(&bcm_ns_usb3_mdio_driver);
+}
+module_exit(bcm_ns_usb3_module_exit)
MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-bcm-ns2-pcie.c b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c
index 4c7d11d2b378..4c7d11d2b378 100644
--- a/drivers/phy/phy-bcm-ns2-pcie.c
+++ b/drivers/phy/broadcom/phy-bcm-ns2-pcie.c
diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
new file mode 100644
index 000000000000..9ae59e223131
--- /dev/null
+++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
@@ -0,0 +1,437 @@
+/*
+ * Copyright (C) 2017 Broadcom
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/delay.h>
+#include <linux/extcon.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/workqueue.h>
+
+#define ICFG_DRD_AFE 0x0
+#define ICFG_MISC_STAT 0x18
+#define ICFG_DRD_P0CTL 0x1C
+#define ICFG_STRAP_CTRL 0x20
+#define ICFG_FSM_CTRL 0x24
+
+#define ICFG_DEV_BIT BIT(2)
+#define IDM_RST_BIT BIT(0)
+#define AFE_CORERDY_VDDC BIT(18)
+#define PHY_PLL_RESETB BIT(15)
+#define PHY_RESETB BIT(14)
+#define PHY_PLL_LOCK BIT(0)
+
+#define DRD_DEV_MODE BIT(20)
+#define OHCI_OVRCUR_POL BIT(11)
+#define ICFG_OFF_MODE BIT(6)
+#define PLL_LOCK_RETRY 1000
+
+#define EVT_DEVICE 0
+#define EVT_HOST 1
+
+#define DRD_HOST_MODE (BIT(2) | BIT(3))
+#define DRD_DEVICE_MODE (BIT(4) | BIT(5))
+#define DRD_HOST_VAL 0x803
+#define DRD_DEV_VAL 0x807
+#define GPIO_DELAY 20
+
+struct ns2_phy_data;
+struct ns2_phy_driver {
+ void __iomem *icfgdrd_regs;
+ void __iomem *idmdrd_rst_ctrl;
+ void __iomem *crmu_usb2_ctrl;
+ void __iomem *usb2h_strap_reg;
+ struct ns2_phy_data *data;
+ struct extcon_dev *edev;
+ struct gpio_desc *vbus_gpiod;
+ struct gpio_desc *id_gpiod;
+ int id_irq;
+ int vbus_irq;
+ unsigned long debounce_jiffies;
+ struct delayed_work wq_extcon;
+};
+
+struct ns2_phy_data {
+ struct ns2_phy_driver *driver;
+ struct phy *phy;
+ int new_state;
+};
+
+static const unsigned int usb_extcon_cable[] = {
+ EXTCON_USB,
+ EXTCON_USB_HOST,
+ EXTCON_NONE,
+};
+
+static inline int pll_lock_stat(u32 usb_reg, int reg_mask,
+ struct ns2_phy_driver *driver)
+{
+ int retry = PLL_LOCK_RETRY;
+ u32 val;
+
+ do {
+ udelay(1);
+ val = readl(driver->icfgdrd_regs + usb_reg);
+ if (val & reg_mask)
+ return 0;
+ } while (--retry > 0);
+
+ return -EBUSY;
+}
+
+static int ns2_drd_phy_init(struct phy *phy)
+{
+ struct ns2_phy_data *data = phy_get_drvdata(phy);
+ struct ns2_phy_driver *driver = data->driver;
+ u32 val;
+
+ val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ if (data->new_state == EVT_HOST) {
+ val &= ~DRD_DEVICE_MODE;
+ val |= DRD_HOST_MODE;
+ } else {
+ val &= ~DRD_HOST_MODE;
+ val |= DRD_DEVICE_MODE;
+ }
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ return 0;
+}
+
+static int ns2_drd_phy_poweroff(struct phy *phy)
+{
+ struct ns2_phy_data *data = phy_get_drvdata(phy);
+ struct ns2_phy_driver *driver = data->driver;
+ u32 val;
+
+ val = readl(driver->crmu_usb2_ctrl);
+ val &= ~AFE_CORERDY_VDDC;
+ writel(val, driver->crmu_usb2_ctrl);
+
+ val = readl(driver->crmu_usb2_ctrl);
+ val &= ~DRD_DEV_MODE;
+ writel(val, driver->crmu_usb2_ctrl);
+
+ /* Disable Host and Device Mode */
+ val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+ val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE | ICFG_OFF_MODE);
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ return 0;
+}
+
+static int ns2_drd_phy_poweron(struct phy *phy)
+{
+ struct ns2_phy_data *data = phy_get_drvdata(phy);
+ struct ns2_phy_driver *driver = data->driver;
+ u32 extcon_event = data->new_state;
+ int ret;
+ u32 val;
+
+ if (extcon_event == EVT_DEVICE) {
+ writel(DRD_DEV_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+ val = readl(driver->idmdrd_rst_ctrl);
+ val &= ~IDM_RST_BIT;
+ writel(val, driver->idmdrd_rst_ctrl);
+
+ val = readl(driver->crmu_usb2_ctrl);
+ val |= (AFE_CORERDY_VDDC | DRD_DEV_MODE);
+ writel(val, driver->crmu_usb2_ctrl);
+
+ /* Bring PHY and PHY_PLL out of Reset */
+ val = readl(driver->crmu_usb2_ctrl);
+ val |= (PHY_PLL_RESETB | PHY_RESETB);
+ writel(val, driver->crmu_usb2_ctrl);
+
+ ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+ if (ret < 0) {
+ dev_err(&phy->dev, "Phy PLL lock failed\n");
+ return ret;
+ }
+ } else {
+ writel(DRD_HOST_VAL, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+
+ val = readl(driver->crmu_usb2_ctrl);
+ val |= AFE_CORERDY_VDDC;
+ writel(val, driver->crmu_usb2_ctrl);
+
+ ret = pll_lock_stat(ICFG_MISC_STAT, PHY_PLL_LOCK, driver);
+ if (ret < 0) {
+ dev_err(&phy->dev, "Phy PLL lock failed\n");
+ return ret;
+ }
+
+ val = readl(driver->idmdrd_rst_ctrl);
+ val &= ~IDM_RST_BIT;
+ writel(val, driver->idmdrd_rst_ctrl);
+
+ /* port over current Polarity */
+ val = readl(driver->usb2h_strap_reg);
+ val |= OHCI_OVRCUR_POL;
+ writel(val, driver->usb2h_strap_reg);
+ }
+
+ return 0;
+}
+
+static void connect_change(struct ns2_phy_driver *driver)
+{
+ u32 extcon_event;
+ u32 val;
+
+ extcon_event = driver->data->new_state;
+ val = readl(driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ switch (extcon_event) {
+ case EVT_DEVICE:
+ val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE);
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ val = (val & ~DRD_HOST_MODE) | DRD_DEVICE_MODE;
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ val = readl(driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+ val |= ICFG_DEV_BIT;
+ writel(val, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+ break;
+
+ case EVT_HOST:
+ val &= ~(DRD_HOST_MODE | DRD_DEVICE_MODE);
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ val = (val & ~DRD_DEVICE_MODE) | DRD_HOST_MODE;
+ writel(val, driver->icfgdrd_regs + ICFG_FSM_CTRL);
+
+ val = readl(driver->usb2h_strap_reg);
+ val |= OHCI_OVRCUR_POL;
+ writel(val, driver->usb2h_strap_reg);
+
+ val = readl(driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+ val &= ~ICFG_DEV_BIT;
+ writel(val, driver->icfgdrd_regs + ICFG_DRD_P0CTL);
+ break;
+
+ default:
+ pr_err("Invalid extcon event\n");
+ break;
+ }
+}
+
+static void extcon_work(struct work_struct *work)
+{
+ struct ns2_phy_driver *driver;
+ int vbus;
+ int id;
+
+ driver = container_of(to_delayed_work(work),
+ struct ns2_phy_driver, wq_extcon);
+
+ id = gpiod_get_value_cansleep(driver->id_gpiod);
+ vbus = gpiod_get_value_cansleep(driver->vbus_gpiod);
+
+ if (!id && vbus) { /* Host connected */
+ extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, true);
+ pr_debug("Host cable connected\n");
+ driver->data->new_state = EVT_HOST;
+ connect_change(driver);
+ } else if (id && !vbus) { /* Disconnected */
+ extcon_set_cable_state_(driver->edev, EXTCON_USB_HOST, false);
+ extcon_set_cable_state_(driver->edev, EXTCON_USB, false);
+ pr_debug("Cable disconnected\n");
+ } else if (id && vbus) { /* Device connected */
+ extcon_set_cable_state_(driver->edev, EXTCON_USB, true);
+ pr_debug("Device cable connected\n");
+ driver->data->new_state = EVT_DEVICE;
+ connect_change(driver);
+ }
+}
+
+static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
+{
+ struct ns2_phy_driver *driver = dev_id;
+
+ queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+ driver->debounce_jiffies);
+
+ return IRQ_HANDLED;
+}
+
+static struct phy_ops ops = {
+ .init = ns2_drd_phy_init,
+ .power_on = ns2_drd_phy_poweron,
+ .power_off = ns2_drd_phy_poweroff,
+ .owner = THIS_MODULE,
+};
+
+static const struct of_device_id ns2_drd_phy_dt_ids[] = {
+ { .compatible = "brcm,ns2-drd-phy", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ns2_drd_phy_dt_ids);
+
+static int ns2_drd_phy_probe(struct platform_device *pdev)
+{
+ struct phy_provider *phy_provider;
+ struct device *dev = &pdev->dev;
+ struct ns2_phy_driver *driver;
+ struct ns2_phy_data *data;
+ struct resource *res;
+ int ret;
+ u32 val;
+
+ driver = devm_kzalloc(dev, sizeof(struct ns2_phy_driver),
+ GFP_KERNEL);
+ if (!driver)
+ return -ENOMEM;
+
+ driver->data = devm_kzalloc(dev, sizeof(struct ns2_phy_data),
+ GFP_KERNEL);
+ if (!driver->data)
+ return -ENOMEM;
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "icfg");
+ driver->icfgdrd_regs = devm_ioremap_resource(dev, res);
+ if (IS_ERR(driver->icfgdrd_regs))
+ return PTR_ERR(driver->icfgdrd_regs);
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rst-ctrl");
+ driver->idmdrd_rst_ctrl = devm_ioremap_resource(dev, res);
+ if (IS_ERR(driver->idmdrd_rst_ctrl))
+ return PTR_ERR(driver->idmdrd_rst_ctrl);
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "crmu-ctrl");
+ driver->crmu_usb2_ctrl = devm_ioremap_resource(dev, res);
+ if (IS_ERR(driver->crmu_usb2_ctrl))
+ return PTR_ERR(driver->crmu_usb2_ctrl);
+
+ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "usb2-strap");
+ driver->usb2h_strap_reg = devm_ioremap_resource(dev, res);
+ if (IS_ERR(driver->usb2h_strap_reg))
+ return PTR_ERR(driver->usb2h_strap_reg);
+
+ /* create extcon */
+ driver->id_gpiod = devm_gpiod_get(&pdev->dev, "id", GPIOD_IN);
+ if (IS_ERR(driver->id_gpiod)) {
+ dev_err(dev, "failed to get ID GPIO\n");
+ return PTR_ERR(driver->id_gpiod);
+ }
+ driver->vbus_gpiod = devm_gpiod_get(&pdev->dev, "vbus", GPIOD_IN);
+ if (IS_ERR(driver->vbus_gpiod)) {
+ dev_err(dev, "failed to get VBUS GPIO\n");
+ return PTR_ERR(driver->vbus_gpiod);
+ }
+
+ driver->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);
+ if (IS_ERR(driver->edev)) {
+ dev_err(dev, "failed to allocate extcon device\n");
+ return -ENOMEM;
+ }
+
+ ret = devm_extcon_dev_register(dev, driver->edev);
+ if (ret < 0) {
+ dev_err(dev, "failed to register extcon device\n");
+ return ret;
+ }
+
+ ret = gpiod_set_debounce(driver->id_gpiod, GPIO_DELAY * 1000);
+ if (ret < 0)
+ driver->debounce_jiffies = msecs_to_jiffies(GPIO_DELAY);
+
+ INIT_DELAYED_WORK(&driver->wq_extcon, extcon_work);
+
+ driver->id_irq = gpiod_to_irq(driver->id_gpiod);
+ if (driver->id_irq < 0) {
+ dev_err(dev, "failed to get ID IRQ\n");
+ return driver->id_irq;
+ }
+
+ driver->vbus_irq = gpiod_to_irq(driver->vbus_gpiod);
+ if (driver->vbus_irq < 0) {
+ dev_err(dev, "failed to get ID IRQ\n");
+ return driver->vbus_irq;
+ }
+
+ ret = devm_request_irq(dev, driver->id_irq, gpio_irq_handler,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "usb_id", driver);
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for ID IRQ\n");
+ return ret;
+ }
+
+ ret = devm_request_irq(dev, driver->vbus_irq, gpio_irq_handler,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "usb_vbus", driver);
+ if (ret < 0) {
+ dev_err(dev, "failed to request handler for VBUS IRQ\n");
+ return ret;
+ }
+
+ dev_set_drvdata(dev, driver);
+
+ /* Shutdown all ports. They can be powered up as required */
+ val = readl(driver->crmu_usb2_ctrl);
+ val &= ~(AFE_CORERDY_VDDC | PHY_RESETB);
+ writel(val, driver->crmu_usb2_ctrl);
+
+ data = driver->data;
+ data->phy = devm_phy_create(dev, dev->of_node, &ops);
+ if (IS_ERR(data->phy)) {
+ dev_err(dev, "Failed to create usb drd phy\n");
+ return PTR_ERR(data->phy);
+ }
+
+ data->driver = driver;
+ phy_set_drvdata(data->phy, data);
+
+ phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ if (IS_ERR(phy_provider)) {
+ dev_err(dev, "Failed to register as phy provider\n");
+ return PTR_ERR(phy_provider);
+ }
+
+ platform_set_drvdata(pdev, driver);
+
+ dev_info(dev, "Registered NS2 DRD Phy device\n");
+ queue_delayed_work(system_power_efficient_wq, &driver->wq_extcon,
+ driver->debounce_jiffies);
+
+ return 0;
+}
+
+static struct platform_driver ns2_drd_phy_driver = {
+ .probe = ns2_drd_phy_probe,
+ .driver = {
+ .name = "bcm-ns2-usbphy",
+ .of_match_table = of_match_ptr(ns2_drd_phy_dt_ids),
+ },
+};
+module_platform_driver(ns2_drd_phy_driver);
+
+MODULE_ALIAS("platform:bcm-ns2-drd-phy");
+MODULE_AUTHOR("Broadcom");
+MODULE_DESCRIPTION("Broadcom NS2 USB2 PHY driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/phy-brcm-sata.c b/drivers/phy/broadcom/phy-brcm-sata.c
index ccbc3d994998..e6544c8b1ace 100644
--- a/drivers/phy/phy-brcm-sata.c
+++ b/drivers/phy/broadcom/phy-brcm-sata.c
@@ -46,6 +46,7 @@ enum brcm_sata_phy_version {
BRCM_SATA_PHY_STB_40NM,
BRCM_SATA_PHY_IPROC_NS2,
BRCM_SATA_PHY_IPROC_NSP,
+ BRCM_SATA_PHY_IPROC_SR,
};
struct brcm_sata_port {
@@ -81,12 +82,17 @@ enum sata_phy_regs {
PLL_ACTRL2 = 0x8b,
PLL_ACTRL2_SELDIV_MASK = 0x1f,
PLL_ACTRL2_SELDIV_SHIFT = 9,
+ PLL_ACTRL6 = 0x86,
PLL1_REG_BANK = 0x060,
PLL1_ACTRL2 = 0x82,
PLL1_ACTRL3 = 0x83,
PLL1_ACTRL4 = 0x84,
+ TX_REG_BANK = 0x070,
+ TX_ACTRL0 = 0x80,
+ TX_ACTRL0_TXPOL_FLIP = BIT(6),
+
OOB_REG_BANK = 0x150,
OOB1_REG_BANK = 0x160,
OOB_CTRL1 = 0x80,
@@ -347,6 +353,68 @@ static int brcm_nsp_sata_init(struct brcm_sata_port *port)
return 0;
}
+/* SR PHY PLL0 registers */
+#define SR_PLL0_ACTRL6_MAGIC 0xa
+
+/* SR PHY PLL1 registers */
+#define SR_PLL1_ACTRL2_MAGIC 0x32
+#define SR_PLL1_ACTRL3_MAGIC 0x2
+#define SR_PLL1_ACTRL4_MAGIC 0x3e8
+
+static int brcm_sr_sata_init(struct brcm_sata_port *port)
+{
+ struct brcm_sata_phy *priv = port->phy_priv;
+ struct device *dev = port->phy_priv->dev;
+ void __iomem *base = priv->phy_base;
+ unsigned int val, try;
+
+ /* Configure PHY PLL register bank 1 */
+ val = SR_PLL1_ACTRL2_MAGIC;
+ brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL2, 0x0, val);
+ val = SR_PLL1_ACTRL3_MAGIC;
+ brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL3, 0x0, val);
+ val = SR_PLL1_ACTRL4_MAGIC;
+ brcm_sata_phy_wr(base, PLL1_REG_BANK, PLL1_ACTRL4, 0x0, val);
+
+ /* Configure PHY PLL register bank 0 */
+ val = SR_PLL0_ACTRL6_MAGIC;
+ brcm_sata_phy_wr(base, PLL_REG_BANK_0, PLL_ACTRL6, 0x0, val);
+
+ /* Wait for PHY PLL lock by polling pll_lock bit */
+ try = 50;
+ do {
+ val = brcm_sata_phy_rd(base, BLOCK0_REG_BANK,
+ BLOCK0_XGXSSTATUS);
+ if (val & BLOCK0_XGXSSTATUS_PLL_LOCK)
+ break;
+ msleep(20);
+ try--;
+ } while (try);
+
+ if ((val & BLOCK0_XGXSSTATUS_PLL_LOCK) == 0) {
+ /* PLL did not lock; give up */
+ dev_err(dev, "port%d PLL did not lock\n", port->portnum);
+ return -ETIMEDOUT;
+ }
+
+ /* Invert Tx polarity */
+ brcm_sata_phy_wr(base, TX_REG_BANK, TX_ACTRL0,
+ ~TX_ACTRL0_TXPOL_FLIP, TX_ACTRL0_TXPOL_FLIP);
+
+ /* Configure OOB control to handle 100MHz reference clock */
+ val = ((0xc << OOB_CTRL1_BURST_MAX_SHIFT) |
+ (0x4 << OOB_CTRL1_BURST_MIN_SHIFT) |
+ (0x8 << OOB_CTRL1_WAKE_IDLE_MAX_SHIFT) |
+ (0x3 << OOB_CTRL1_WAKE_IDLE_MIN_SHIFT));
+ brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL1, 0x0, val);
+ val = ((0x1b << OOB_CTRL2_RESET_IDLE_MAX_SHIFT) |
+ (0x2 << OOB_CTRL2_BURST_CNT_SHIFT) |
+ (0x9 << OOB_CTRL2_RESET_IDLE_MIN_SHIFT));
+ brcm_sata_phy_wr(base, OOB_REG_BANK, OOB_CTRL2, 0x0, val);
+
+ return 0;
+}
+
static int brcm_sata_phy_init(struct phy *phy)
{
int rc;
@@ -363,6 +431,9 @@ static int brcm_sata_phy_init(struct phy *phy)
case BRCM_SATA_PHY_IPROC_NSP:
rc = brcm_nsp_sata_init(port);
break;
+ case BRCM_SATA_PHY_IPROC_SR:
+ rc = brcm_sr_sata_init(port);
+ break;
default:
rc = -ENODEV;
}
@@ -384,6 +455,8 @@ static const struct of_device_id brcm_sata_phy_of_match[] = {
.data = (void *)BRCM_SATA_PHY_IPROC_NS2 },
{ .compatible = "brcm,iproc-nsp-sata-phy",
.data = (void *)BRCM_SATA_PHY_IPROC_NSP },
+ { .compatible = "brcm,iproc-sr-sata-phy",
+ .data = (void *)BRCM_SATA_PHY_IPROC_SR },
{},
};
MODULE_DEVICE_TABLE(of, brcm_sata_phy_of_match);
diff --git a/drivers/phy/hisilicon/Kconfig b/drivers/phy/hisilicon/Kconfig
new file mode 100644
index 000000000000..6164c4cd0f65
--- /dev/null
+++ b/drivers/phy/hisilicon/Kconfig
@@ -0,0 +1,20 @@
+#
+# Phy drivers for Hisilicon platforms
+#
+config PHY_HI6220_USB
+ tristate "hi6220 USB PHY support"
+ depends on (ARCH_HISI && ARM64) || COMPILE_TEST
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Enable this to support the HISILICON HI6220 USB PHY.
+
+ To compile this driver as a module, choose M here.
+
+config PHY_HIX5HD2_SATA
+ tristate "HIX5HD2 SATA PHY Driver"
+ depends on ARCH_HIX5HD2 && OF && HAS_IOMEM
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Support for SATA PHY on Hisilicon hix5hd2 Soc.
diff --git a/drivers/phy/hisilicon/Makefile b/drivers/phy/hisilicon/Makefile
new file mode 100644
index 000000000000..541b348187a8
--- /dev/null
+++ b/drivers/phy/hisilicon/Makefile
@@ -0,0 +1,2 @@
+obj-$(CONFIG_PHY_HI6220_USB) += phy-hi6220-usb.o
+obj-$(CONFIG_PHY_HIX5HD2_SATA) += phy-hix5hd2-sata.o
diff --git a/drivers/phy/phy-hi6220-usb.c b/drivers/phy/hisilicon/phy-hi6220-usb.c
index 398c1021deec..398c1021deec 100644
--- a/drivers/phy/phy-hi6220-usb.c
+++ b/drivers/phy/hisilicon/phy-hi6220-usb.c
diff --git a/drivers/phy/phy-hix5hd2-sata.c b/drivers/phy/hisilicon/phy-hix5hd2-sata.c
index e5ab3aa78b9d..e5ab3aa78b9d 100644
--- a/drivers/phy/phy-hix5hd2-sata.c
+++ b/drivers/phy/hisilicon/phy-hix5hd2-sata.c
diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig
new file mode 100644
index 000000000000..048d8893bc2e
--- /dev/null
+++ b/drivers/phy/marvell/Kconfig
@@ -0,0 +1,50 @@
+#
+# Phy drivers for Marvell platforms
+#
+config ARMADA375_USBCLUSTER_PHY
+ def_bool y
+ depends on MACH_ARMADA_375 || COMPILE_TEST
+ depends on OF && HAS_IOMEM
+ select GENERIC_PHY
+
+config PHY_BERLIN_SATA
+ tristate "Marvell Berlin SATA PHY driver"
+ depends on ARCH_BERLIN && HAS_IOMEM && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the SATA PHY on Marvell Berlin SoCs.
+
+config PHY_BERLIN_USB
+ tristate "Marvell Berlin USB PHY Driver"
+ depends on ARCH_BERLIN && RESET_CONTROLLER && HAS_IOMEM && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the USB PHY on Marvell Berlin SoCs.
+
+config PHY_MVEBU_SATA
+ def_bool y
+ depends on ARCH_DOVE || MACH_DOVE || MACH_KIRKWOOD
+ depends on OF
+ select GENERIC_PHY
+
+config PHY_PXA_28NM_HSIC
+ tristate "Marvell USB HSIC 28nm PHY Driver"
+ depends on HAS_IOMEM
+ select GENERIC_PHY
+ help
+ Enable this to support Marvell USB HSIC PHY driver for Marvell
+ SoC. This driver will do the PHY initialization and shutdown.
+ The PHY driver will be used by Marvell ehci driver.
+
+ To compile this driver as a module, choose M here.
+
+config PHY_PXA_28NM_USB2
+ tristate "Marvell USB 2.0 28nm PHY Driver"
+ depends on HAS_IOMEM
+ select GENERIC_PHY
+ help
+ Enable this to support Marvell USB 2.0 PHY driver for Marvell
+ SoC. This driver will do the PHY initialization and shutdown.
+ The PHY driver will be used by Marvell udc/ehci/otg driver.
+
+ To compile this driver as a module, choose M here.
diff --git a/drivers/phy/marvell/Makefile b/drivers/phy/marvell/Makefile
new file mode 100644
index 000000000000..3fc188f59118
--- /dev/null
+++ b/drivers/phy/marvell/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_ARMADA375_USBCLUSTER_PHY) += phy-armada375-usb2.o
+obj-$(CONFIG_PHY_BERLIN_SATA) += phy-berlin-sata.o
+obj-$(CONFIG_PHY_BERLIN_USB) += phy-berlin-usb.o
+obj-$(CONFIG_PHY_MVEBU_SATA) += phy-mvebu-sata.o
+obj-$(CONFIG_PHY_PXA_28NM_HSIC) += phy-pxa-28nm-hsic.o
+obj-$(CONFIG_PHY_PXA_28NM_USB2) += phy-pxa-28nm-usb2.o
diff --git a/drivers/phy/phy-armada375-usb2.c b/drivers/phy/marvell/phy-armada375-usb2.c
index 1a3db288c0a9..1a3db288c0a9 100644
--- a/drivers/phy/phy-armada375-usb2.c
+++ b/drivers/phy/marvell/phy-armada375-usb2.c
diff --git a/drivers/phy/phy-berlin-sata.c b/drivers/phy/marvell/phy-berlin-sata.c
index 2c7a57f2d595..2c7a57f2d595 100644
--- a/drivers/phy/phy-berlin-sata.c
+++ b/drivers/phy/marvell/phy-berlin-sata.c
diff --git a/drivers/phy/phy-berlin-usb.c b/drivers/phy/marvell/phy-berlin-usb.c
index 2017751ede26..2017751ede26 100644
--- a/drivers/phy/phy-berlin-usb.c
+++ b/drivers/phy/marvell/phy-berlin-usb.c
diff --git a/drivers/phy/phy-mvebu-sata.c b/drivers/phy/marvell/phy-mvebu-sata.c
index 768ce92e81ce..768ce92e81ce 100644
--- a/drivers/phy/phy-mvebu-sata.c
+++ b/drivers/phy/marvell/phy-mvebu-sata.c
diff --git a/drivers/phy/phy-pxa-28nm-hsic.c b/drivers/phy/marvell/phy-pxa-28nm-hsic.c
index 234aacf4db20..234aacf4db20 100644
--- a/drivers/phy/phy-pxa-28nm-hsic.c
+++ b/drivers/phy/marvell/phy-pxa-28nm-hsic.c
diff --git a/drivers/phy/phy-pxa-28nm-usb2.c b/drivers/phy/marvell/phy-pxa-28nm-usb2.c
index 37e9c8ca4983..37e9c8ca4983 100644
--- a/drivers/phy/phy-pxa-28nm-usb2.c
+++ b/drivers/phy/marvell/phy-pxa-28nm-usb2.c
diff --git a/drivers/phy/motorola/Kconfig b/drivers/phy/motorola/Kconfig
new file mode 100644
index 000000000000..6bb7d6bdf1bf
--- /dev/null
+++ b/drivers/phy/motorola/Kconfig
@@ -0,0 +1,12 @@
+#
+# Phy drivers for Motorola devices
+#
+config PHY_CPCAP_USB
+ tristate "CPCAP PMIC USB PHY driver"
+ depends on USB_SUPPORT && IIO
+ depends on USB_MUSB_HDRC || USB_MUSB_HDRC=n
+ select GENERIC_PHY
+ select USB_PHY
+ help
+ Enable this for USB to work on Motorola phones and tablets
+ such as Droid 4.
diff --git a/drivers/phy/motorola/Makefile b/drivers/phy/motorola/Makefile
new file mode 100644
index 000000000000..b6cd618d671a
--- /dev/null
+++ b/drivers/phy/motorola/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for the phy drivers.
+#
+
+obj-$(CONFIG_PHY_CPCAP_USB) += phy-cpcap-usb.o
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
new file mode 100644
index 000000000000..9b63efa5ae4d
--- /dev/null
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -0,0 +1,676 @@
+/*
+ * Motorola CPCAP PMIC USB PHY driver
+ * Copyright (C) 2017 Tony Lindgren <tony@atomide.com>
+ *
+ * Some parts based on earlier Motorola Linux kernel tree code in
+ * board-mapphone-usb.c and cpcap-usb-det.c:
+ * Copyright (C) 2007 - 2011 Motorola, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/atomic.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_platform.h>
+#include <linux/iio/consumer.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/mfd/motorola-cpcap.h>
+#include <linux/phy/omap_usb.h>
+#include <linux/phy/phy.h>
+#include <linux/regulator/consumer.h>
+#include <linux/usb/musb.h>
+
+/* CPCAP_REG_USBC1 register bits */
+#define CPCAP_BIT_IDPULSE BIT(15)
+#define CPCAP_BIT_ID100KPU BIT(14)
+#define CPCAP_BIT_IDPUCNTRL BIT(13)
+#define CPCAP_BIT_IDPU BIT(12)
+#define CPCAP_BIT_IDPD BIT(11)
+#define CPCAP_BIT_VBUSCHRGTMR3 BIT(10)
+#define CPCAP_BIT_VBUSCHRGTMR2 BIT(9)
+#define CPCAP_BIT_VBUSCHRGTMR1 BIT(8)
+#define CPCAP_BIT_VBUSCHRGTMR0 BIT(7)
+#define CPCAP_BIT_VBUSPU BIT(6)
+#define CPCAP_BIT_VBUSPD BIT(5)
+#define CPCAP_BIT_DMPD BIT(4)
+#define CPCAP_BIT_DPPD BIT(3)
+#define CPCAP_BIT_DM1K5PU BIT(2)
+#define CPCAP_BIT_DP1K5PU BIT(1)
+#define CPCAP_BIT_DP150KPU BIT(0)
+
+/* CPCAP_REG_USBC2 register bits */
+#define CPCAP_BIT_ZHSDRV1 BIT(15)
+#define CPCAP_BIT_ZHSDRV0 BIT(14)
+#define CPCAP_BIT_DPLLCLKREQ BIT(13)
+#define CPCAP_BIT_SE0CONN BIT(12)
+#define CPCAP_BIT_UARTTXTRI BIT(11)
+#define CPCAP_BIT_UARTSWAP BIT(10)
+#define CPCAP_BIT_UARTMUX1 BIT(9)
+#define CPCAP_BIT_UARTMUX0 BIT(8)
+#define CPCAP_BIT_ULPISTPLOW BIT(7)
+#define CPCAP_BIT_TXENPOL BIT(6)
+#define CPCAP_BIT_USBXCVREN BIT(5)
+#define CPCAP_BIT_USBCNTRL BIT(4)
+#define CPCAP_BIT_USBSUSPEND BIT(3)
+#define CPCAP_BIT_EMUMODE2 BIT(2)
+#define CPCAP_BIT_EMUMODE1 BIT(1)
+#define CPCAP_BIT_EMUMODE0 BIT(0)
+
+/* CPCAP_REG_USBC3 register bits */
+#define CPCAP_BIT_SPARE_898_15 BIT(15)
+#define CPCAP_BIT_IHSTX03 BIT(14)
+#define CPCAP_BIT_IHSTX02 BIT(13)
+#define CPCAP_BIT_IHSTX01 BIT(12)
+#define CPCAP_BIT_IHSTX0 BIT(11)
+#define CPCAP_BIT_IDPU_SPI BIT(10)
+#define CPCAP_BIT_UNUSED_898_9 BIT(9)
+#define CPCAP_BIT_VBUSSTBY_EN BIT(8)
+#define CPCAP_BIT_VBUSEN_SPI BIT(7)
+#define CPCAP_BIT_VBUSPU_SPI BIT(6)
+#define CPCAP_BIT_VBUSPD_SPI BIT(5)
+#define CPCAP_BIT_DMPD_SPI BIT(4)
+#define CPCAP_BIT_DPPD_SPI BIT(3)
+#define CPCAP_BIT_SUSPEND_SPI BIT(2)
+#define CPCAP_BIT_PU_SPI BIT(1)
+#define CPCAP_BIT_ULPI_SPI_SEL BIT(0)
+
+struct cpcap_usb_ints_state {
+ bool id_ground;
+ bool id_float;
+ bool chrg_det;
+ bool rvrs_chrg;
+ bool vbusov;
+
+ bool chrg_se1b;
+ bool se0conn;
+ bool rvrs_mode;
+ bool chrgcurr1;
+ bool vbusvld;
+ bool sessvld;
+ bool sessend;
+ bool se1;
+
+ bool battdetb;
+ bool dm;
+ bool dp;
+};
+
+enum cpcap_gpio_mode {
+ CPCAP_DM_DP,
+ CPCAP_MDM_RX_TX,
+ CPCAP_UNKNOWN,
+ CPCAP_OTG_DM_DP,
+};
+
+struct cpcap_phy_ddata {
+ struct regmap *reg;
+ struct device *dev;
+ struct clk *refclk;
+ struct usb_phy phy;
+ struct delayed_work detect_work;
+ struct pinctrl *pins;
+ struct pinctrl_state *pins_ulpi;
+ struct pinctrl_state *pins_utmi;
+ struct pinctrl_state *pins_uart;
+ struct gpio_desc *gpio[2];
+ struct iio_channel *vbus;
+ struct iio_channel *id;
+ struct regulator *vusb;
+ atomic_t active;
+};
+
+static bool cpcap_usb_vbus_valid(struct cpcap_phy_ddata *ddata)
+{
+ int error, value = 0;
+
+ error = iio_read_channel_processed(ddata->vbus, &value);
+ if (error >= 0)
+ return value > 3900 ? true : false;
+
+ dev_err(ddata->dev, "error reading VBUS: %i\n", error);
+
+ return false;
+}
+
+static int cpcap_usb_phy_set_host(struct usb_otg *otg, struct usb_bus *host)
+{
+ otg->host = host;
+ if (!host)
+ otg->state = OTG_STATE_UNDEFINED;
+
+ return 0;
+}
+
+static int cpcap_usb_phy_set_peripheral(struct usb_otg *otg,
+ struct usb_gadget *gadget)
+{
+ otg->gadget = gadget;
+ if (!gadget)
+ otg->state = OTG_STATE_UNDEFINED;
+
+ return 0;
+}
+
+static const struct phy_ops ops = {
+ .owner = THIS_MODULE,
+};
+
+static int cpcap_phy_get_ints_state(struct cpcap_phy_ddata *ddata,
+ struct cpcap_usb_ints_state *s)
+{
+ int val, error;
+
+ error = regmap_read(ddata->reg, CPCAP_REG_INTS1, &val);
+ if (error)
+ return error;
+
+ s->id_ground = val & BIT(15);
+ s->id_float = val & BIT(14);
+ s->vbusov = val & BIT(11);
+
+ error = regmap_read(ddata->reg, CPCAP_REG_INTS2, &val);
+ if (error)
+ return error;
+
+ s->vbusvld = val & BIT(3);
+ s->sessvld = val & BIT(2);
+ s->sessend = val & BIT(1);
+ s->se1 = val & BIT(0);
+
+ error = regmap_read(ddata->reg, CPCAP_REG_INTS4, &val);
+ if (error)
+ return error;
+
+ s->dm = val & BIT(1);
+ s->dp = val & BIT(0);
+
+ return 0;
+}
+
+static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata);
+static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata);
+
+static void cpcap_usb_detect(struct work_struct *work)
+{
+ struct cpcap_phy_ddata *ddata;
+ struct cpcap_usb_ints_state s;
+ bool vbus = false;
+ int error;
+
+ ddata = container_of(work, struct cpcap_phy_ddata, detect_work.work);
+
+ error = cpcap_phy_get_ints_state(ddata, &s);
+ if (error)
+ return;
+
+ if (s.id_ground) {
+ dev_dbg(ddata->dev, "id ground, USB host mode\n");
+ error = cpcap_usb_set_usb_mode(ddata);
+ if (error)
+ goto out_err;
+
+ error = musb_mailbox(MUSB_ID_GROUND);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+ CPCAP_BIT_VBUSSTBY_EN,
+ CPCAP_BIT_VBUSSTBY_EN);
+ if (error)
+ goto out_err;
+
+ return;
+ }
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+ CPCAP_BIT_VBUSSTBY_EN, 0);
+ if (error)
+ goto out_err;
+
+ vbus = cpcap_usb_vbus_valid(ddata);
+
+ if (vbus) {
+ /* Are we connected to a docking station with vbus? */
+ if (s.id_ground) {
+ dev_dbg(ddata->dev, "connected to a dock\n");
+
+ /* No VBUS needed with docks */
+ error = cpcap_usb_set_usb_mode(ddata);
+ if (error)
+ goto out_err;
+ error = musb_mailbox(MUSB_ID_GROUND);
+ if (error)
+ goto out_err;
+
+ return;
+ }
+
+ /* Otherwise assume we're connected to a USB host */
+ dev_dbg(ddata->dev, "connected to USB host\n");
+ error = cpcap_usb_set_usb_mode(ddata);
+ if (error)
+ goto out_err;
+ error = musb_mailbox(MUSB_VBUS_VALID);
+ if (error)
+ goto out_err;
+
+ return;
+ }
+
+ /* Default to debug UART mode */
+ error = cpcap_usb_set_uart_mode(ddata);
+ if (error)
+ goto out_err;
+
+ error = musb_mailbox(MUSB_VBUS_OFF);
+ if (error)
+ goto out_err;
+
+ dev_dbg(ddata->dev, "set UART mode\n");
+
+ return;
+
+out_err:
+ dev_err(ddata->dev, "error setting cable state: %i\n", error);
+}
+
+static irqreturn_t cpcap_phy_irq_thread(int irq, void *data)
+{
+ struct cpcap_phy_ddata *ddata = data;
+
+ if (!atomic_read(&ddata->active))
+ return IRQ_NONE;
+
+ schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
+
+ return IRQ_HANDLED;
+}
+
+static int cpcap_usb_init_irq(struct platform_device *pdev,
+ struct cpcap_phy_ddata *ddata,
+ const char *name)
+{
+ int irq, error;
+
+ irq = platform_get_irq_byname(pdev, name);
+ if (!irq)
+ return -ENODEV;
+
+ error = devm_request_threaded_irq(ddata->dev, irq, NULL,
+ cpcap_phy_irq_thread,
+ IRQF_SHARED,
+ name, ddata);
+ if (error) {
+ dev_err(ddata->dev, "could not get irq %s: %i\n",
+ name, error);
+
+ return error;
+ }
+
+ return 0;
+}
+
+static const char * const cpcap_phy_irqs[] = {
+ /* REG_INT_0 */
+ "id_ground", "id_float",
+
+ /* REG_INT1 */
+ "se0conn", "vbusvld", "sessvld", "sessend", "se1",
+
+ /* REG_INT_3 */
+ "dm", "dp",
+};
+
+static int cpcap_usb_init_interrupts(struct platform_device *pdev,
+ struct cpcap_phy_ddata *ddata)
+{
+ int i, error;
+
+ for (i = 0; i < ARRAY_SIZE(cpcap_phy_irqs); i++) {
+ error = cpcap_usb_init_irq(pdev, ddata, cpcap_phy_irqs[i]);
+ if (error)
+ return error;
+ }
+
+ return 0;
+}
+
+/*
+ * Optional pins and modes. At least Motorola mapphone devices
+ * are using two GPIOs and dynamic pinctrl to multiplex PHY pins
+ * to UART, ULPI or UTMI mode.
+ */
+
+static int cpcap_usb_gpio_set_mode(struct cpcap_phy_ddata *ddata,
+ enum cpcap_gpio_mode mode)
+{
+ if (!ddata->gpio[0] || !ddata->gpio[1])
+ return 0;
+
+ gpiod_set_value(ddata->gpio[0], mode & 1);
+ gpiod_set_value(ddata->gpio[1], mode >> 1);
+
+ return 0;
+}
+
+static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
+{
+ int error;
+
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+ if (error)
+ goto out_err;
+
+ if (ddata->pins_uart) {
+ error = pinctrl_select_state(ddata->pins, ddata->pins_uart);
+ if (error)
+ goto out_err;
+ }
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC1,
+ CPCAP_BIT_VBUSPD,
+ CPCAP_BIT_VBUSPD);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC2,
+ 0xffff, CPCAP_BIT_UARTMUX0 |
+ CPCAP_BIT_EMUMODE0);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3, 0x7fff,
+ CPCAP_BIT_IDPU_SPI);
+ if (error)
+ goto out_err;
+
+ return 0;
+
+out_err:
+ dev_err(ddata->dev, "%s failed with %i\n", __func__, error);
+
+ return error;
+}
+
+static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
+{
+ int error;
+
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+ if (error)
+ return error;
+
+ if (ddata->pins_utmi) {
+ error = pinctrl_select_state(ddata->pins, ddata->pins_utmi);
+ if (error) {
+ dev_err(ddata->dev, "could not set usb mode: %i\n",
+ error);
+
+ return error;
+ }
+ }
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC1,
+ CPCAP_BIT_VBUSPD, 0);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC2,
+ CPCAP_BIT_USBXCVREN,
+ CPCAP_BIT_USBXCVREN);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC3,
+ CPCAP_BIT_PU_SPI |
+ CPCAP_BIT_DMPD_SPI |
+ CPCAP_BIT_DPPD_SPI |
+ CPCAP_BIT_SUSPEND_SPI |
+ CPCAP_BIT_ULPI_SPI_SEL, 0);
+ if (error)
+ goto out_err;
+
+ error = regmap_update_bits(ddata->reg, CPCAP_REG_USBC2,
+ CPCAP_BIT_USBXCVREN,
+ CPCAP_BIT_USBXCVREN);
+ if (error)
+ goto out_err;
+
+ return 0;
+
+out_err:
+ dev_err(ddata->dev, "%s failed with %i\n", __func__, error);
+
+ return error;
+}
+
+static int cpcap_usb_init_optional_pins(struct cpcap_phy_ddata *ddata)
+{
+ ddata->pins = devm_pinctrl_get(ddata->dev);
+ if (IS_ERR(ddata->pins)) {
+ dev_info(ddata->dev, "default pins not configured: %ld\n",
+ PTR_ERR(ddata->pins));
+ ddata->pins = NULL;
+
+ return 0;
+ }
+
+ ddata->pins_ulpi = pinctrl_lookup_state(ddata->pins, "ulpi");
+ if (IS_ERR(ddata->pins_ulpi)) {
+ dev_info(ddata->dev, "ulpi pins not configured\n");
+ ddata->pins_ulpi = NULL;
+ }
+
+ ddata->pins_utmi = pinctrl_lookup_state(ddata->pins, "utmi");
+ if (IS_ERR(ddata->pins_utmi)) {
+ dev_info(ddata->dev, "utmi pins not configured\n");
+ ddata->pins_utmi = NULL;
+ }
+
+ ddata->pins_uart = pinctrl_lookup_state(ddata->pins, "uart");
+ if (IS_ERR(ddata->pins_uart)) {
+ dev_info(ddata->dev, "uart pins not configured\n");
+ ddata->pins_uart = NULL;
+ }
+
+ if (ddata->pins_uart)
+ return pinctrl_select_state(ddata->pins, ddata->pins_uart);
+
+ return 0;
+}
+
+static void cpcap_usb_init_optional_gpios(struct cpcap_phy_ddata *ddata)
+{
+ int i;
+
+ for (i = 0; i < 2; i++) {
+ ddata->gpio[i] = devm_gpiod_get_index(ddata->dev, "mode",
+ i, GPIOD_OUT_HIGH);
+ if (IS_ERR(ddata->gpio[i])) {
+ dev_info(ddata->dev, "no mode change GPIO%i: %li\n",
+ i, PTR_ERR(ddata->gpio[i]));
+ ddata->gpio[i] = NULL;
+ }
+ }
+}
+
+static int cpcap_usb_init_iio(struct cpcap_phy_ddata *ddata)
+{
+ enum iio_chan_type type;
+ int error;
+
+ ddata->vbus = devm_iio_channel_get(ddata->dev, "vbus");
+ if (IS_ERR(ddata->vbus)) {
+ error = PTR_ERR(ddata->vbus);
+ goto out_err;
+ }
+
+ if (!ddata->vbus->indio_dev) {
+ error = -ENXIO;
+ goto out_err;
+ }
+
+ error = iio_get_channel_type(ddata->vbus, &type);
+ if (error < 0)
+ goto out_err;
+
+ if (type != IIO_VOLTAGE) {
+ error = -EINVAL;
+ goto out_err;
+ }
+
+ return 0;
+
+out_err:
+ dev_err(ddata->dev, "could not initialize VBUS or ID IIO: %i\n",
+ error);
+
+ return error;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id cpcap_usb_phy_id_table[] = {
+ {
+ .compatible = "motorola,cpcap-usb-phy",
+ },
+ {
+ .compatible = "motorola,mapphone-cpcap-usb-phy",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, cpcap_usb_phy_id_table);
+#endif
+
+static int cpcap_usb_phy_probe(struct platform_device *pdev)
+{
+ struct cpcap_phy_ddata *ddata;
+ struct phy *generic_phy;
+ struct phy_provider *phy_provider;
+ struct usb_otg *otg;
+ const struct of_device_id *of_id;
+ int error;
+
+ of_id = of_match_device(of_match_ptr(cpcap_usb_phy_id_table),
+ &pdev->dev);
+ if (!of_id)
+ return -EINVAL;
+
+ ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
+ if (!ddata)
+ return -ENOMEM;
+
+ ddata->reg = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!ddata->reg)
+ return -ENODEV;
+
+ otg = devm_kzalloc(&pdev->dev, sizeof(*otg), GFP_KERNEL);
+ if (!otg)
+ return -ENOMEM;
+
+ ddata->dev = &pdev->dev;
+ ddata->phy.dev = ddata->dev;
+ ddata->phy.label = "cpcap_usb_phy";
+ ddata->phy.otg = otg;
+ ddata->phy.type = USB_PHY_TYPE_USB2;
+ otg->set_host = cpcap_usb_phy_set_host;
+ otg->set_peripheral = cpcap_usb_phy_set_peripheral;
+ otg->usb_phy = &ddata->phy;
+ INIT_DELAYED_WORK(&ddata->detect_work, cpcap_usb_detect);
+ platform_set_drvdata(pdev, ddata);
+
+ ddata->vusb = devm_regulator_get(&pdev->dev, "vusb");
+ if (IS_ERR(ddata->vusb))
+ return PTR_ERR(ddata->vusb);
+
+ error = regulator_enable(ddata->vusb);
+ if (error)
+ return error;
+
+ generic_phy = devm_phy_create(ddata->dev, NULL, &ops);
+ if (IS_ERR(generic_phy)) {
+ error = PTR_ERR(generic_phy);
+ return PTR_ERR(generic_phy);
+ }
+
+ phy_set_drvdata(generic_phy, ddata);
+
+ phy_provider = devm_of_phy_provider_register(ddata->dev,
+ of_phy_simple_xlate);
+ if (IS_ERR(phy_provider))
+ return PTR_ERR(phy_provider);
+
+ error = cpcap_usb_init_optional_pins(ddata);
+ if (error)
+ return error;
+
+ cpcap_usb_init_optional_gpios(ddata);
+
+ error = cpcap_usb_init_iio(ddata);
+ if (error)
+ return error;
+
+ error = cpcap_usb_init_interrupts(pdev, ddata);
+ if (error)
+ return error;
+
+ usb_add_phy_dev(&ddata->phy);
+ atomic_set(&ddata->active, 1);
+ schedule_delayed_work(&ddata->detect_work, msecs_to_jiffies(1));
+
+ return 0;
+}
+
+static int cpcap_usb_phy_remove(struct platform_device *pdev)
+{
+ struct cpcap_phy_ddata *ddata = platform_get_drvdata(pdev);
+ int error;
+
+ atomic_set(&ddata->active, 0);
+ error = cpcap_usb_set_uart_mode(ddata);
+ if (error)
+ dev_err(ddata->dev, "could not set UART mode\n");
+
+ error = musb_mailbox(MUSB_VBUS_OFF);
+ if (error)
+ dev_err(ddata->dev, "could not set mailbox\n");
+
+ usb_remove_phy(&ddata->phy);
+ cancel_delayed_work_sync(&ddata->detect_work);
+ clk_unprepare(ddata->refclk);
+ regulator_disable(ddata->vusb);
+
+ return 0;
+}
+
+static struct platform_driver cpcap_usb_phy_driver = {
+ .probe = cpcap_usb_phy_probe,
+ .remove = cpcap_usb_phy_remove,
+ .driver = {
+ .name = "cpcap-usb-phy",
+ .of_match_table = of_match_ptr(cpcap_usb_phy_id_table),
+ },
+};
+
+module_platform_driver(cpcap_usb_phy_driver);
+
+MODULE_ALIAS("platform:cpcap_usb");
+MODULE_AUTHOR("Tony Lindgren <tony@atomide.com>");
+MODULE_DESCRIPTION("CPCAP usb phy driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig
new file mode 100644
index 000000000000..7bfa64baf837
--- /dev/null
+++ b/drivers/phy/qualcomm/Kconfig
@@ -0,0 +1,58 @@
+#
+# Phy drivers for Qualcomm platforms
+#
+config PHY_QCOM_APQ8064_SATA
+ tristate "Qualcomm APQ8064 SATA SerDes/PHY driver"
+ depends on ARCH_QCOM
+ depends on HAS_IOMEM
+ depends on OF
+ select GENERIC_PHY
+
+config PHY_QCOM_IPQ806X_SATA
+ tristate "Qualcomm IPQ806x SATA SerDes/PHY driver"
+ depends on ARCH_QCOM
+ depends on HAS_IOMEM
+ depends on OF
+ select GENERIC_PHY
+
+config PHY_QCOM_QMP
+ tristate "Qualcomm QMP PHY Driver"
+ depends on OF && COMMON_CLK && (ARCH_QCOM || COMPILE_TEST)
+ select GENERIC_PHY
+ help
+ Enable this to support the QMP PHY transceiver that is used
+ with controllers such as PCIe, UFS, and USB on Qualcomm chips.
+
+config PHY_QCOM_QUSB2
+ tristate "Qualcomm QUSB2 PHY Driver"
+ depends on OF && (ARCH_QCOM || COMPILE_TEST)
+ depends on NVMEM || !NVMEM
+ select GENERIC_PHY
+ help
+ Enable this to support the HighSpeed QUSB2 PHY transceiver for USB
+ controllers on Qualcomm chips. This driver supports the high-speed
+ PHY which is usually paired with either the ChipIdea or Synopsys DWC3
+ USB IPs on MSM SOCs.
+
+config PHY_QCOM_UFS
+ tristate "Qualcomm UFS PHY driver"
+ depends on OF && ARCH_QCOM
+ select GENERIC_PHY
+ help
+ Support for UFS PHY on QCOM chipsets.
+
+config PHY_QCOM_USB_HS
+ tristate "Qualcomm USB HS PHY module"
+ depends on USB_ULPI_BUS
+ depends on EXTCON || !EXTCON # if EXTCON=m, this cannot be built-in
+ select GENERIC_PHY
+ help
+ Support for the USB high-speed ULPI compliant phy on Qualcomm
+ chipsets.
+
+config PHY_QCOM_USB_HSIC
+ tristate "Qualcomm USB HSIC ULPI PHY module"
+ depends on USB_ULPI_BUS
+ select GENERIC_PHY
+ help
+ Support for the USB HSIC ULPI compliant PHY on QCOM chipsets.
diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile
new file mode 100644
index 000000000000..2e183d7695fd
--- /dev/null
+++ b/drivers/phy/qualcomm/Makefile
@@ -0,0 +1,9 @@
+obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o
+obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o
+obj-$(CONFIG_PHY_QCOM_QMP) += phy-qcom-qmp.o
+obj-$(CONFIG_PHY_QCOM_QUSB2) += phy-qcom-qusb2.o
+obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs.o
+obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-14nm.o
+obj-$(CONFIG_PHY_QCOM_UFS) += phy-qcom-ufs-qmp-20nm.o
+obj-$(CONFIG_PHY_QCOM_USB_HS) += phy-qcom-usb-hs.o
+obj-$(CONFIG_PHY_QCOM_USB_HSIC) += phy-qcom-usb-hsic.o
diff --git a/drivers/phy/phy-qcom-apq8064-sata.c b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
index 69ce2afac015..69ce2afac015 100644
--- a/drivers/phy/phy-qcom-apq8064-sata.c
+++ b/drivers/phy/qualcomm/phy-qcom-apq8064-sata.c
diff --git a/drivers/phy/phy-qcom-ipq806x-sata.c b/drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c
index 0ad127cc9298..0ad127cc9298 100644
--- a/drivers/phy/phy-qcom-ipq806x-sata.c
+++ b/drivers/phy/qualcomm/phy-qcom-ipq806x-sata.c
diff --git a/drivers/phy/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 78ca62897784..78ca62897784 100644
--- a/drivers/phy/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
diff --git a/drivers/phy/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 6c575244c0fb..6c575244c0fb 100644
--- a/drivers/phy/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
diff --git a/drivers/phy/phy-qcom-ufs-i.h b/drivers/phy/qualcomm/phy-qcom-ufs-i.h
index 13b02b7de30b..13b02b7de30b 100644
--- a/drivers/phy/phy-qcom-ufs-i.h
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-i.h
diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.c b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c
index 12a1b498dc4b..12a1b498dc4b 100644
--- a/drivers/phy/phy-qcom-ufs-qmp-14nm.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.c
diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.h b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.h
index 3aefdbacbcd0..3aefdbacbcd0 100644
--- a/drivers/phy/phy-qcom-ufs-qmp-14nm.h
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-14nm.h
diff --git a/drivers/phy/phy-qcom-ufs-qmp-20nm.c b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.c
index 4f68acb58b73..4f68acb58b73 100644
--- a/drivers/phy/phy-qcom-ufs-qmp-20nm.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.c
diff --git a/drivers/phy/phy-qcom-ufs-qmp-20nm.h b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.h
index 4f3076bb3d71..4f3076bb3d71 100644
--- a/drivers/phy/phy-qcom-ufs-qmp-20nm.h
+++ b/drivers/phy/qualcomm/phy-qcom-ufs-qmp-20nm.h
diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/qualcomm/phy-qcom-ufs.c
index 43865ef340e2..43865ef340e2 100644
--- a/drivers/phy/phy-qcom-ufs.c
+++ b/drivers/phy/qualcomm/phy-qcom-ufs.c
diff --git a/drivers/phy/phy-qcom-usb-hs.c b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
index 94dfbfd739c3..4b20abc3ae2f 100644
--- a/drivers/phy/phy-qcom-usb-hs.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hs.c
@@ -11,12 +11,11 @@
#include <linux/clk.h>
#include <linux/regulator/consumer.h>
#include <linux/of_device.h>
+#include <linux/phy/phy.h>
#include <linux/reset.h>
#include <linux/extcon.h>
#include <linux/notifier.h>
-#include "ulpi_phy.h"
-
#define ULPI_PWR_CLK_MNG_REG 0x88
# define ULPI_PWR_OTG_COMP_DISABLE BIT(0)
diff --git a/drivers/phy/phy-qcom-usb-hsic.c b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
index 47690f9945b9..c110563a73cb 100644
--- a/drivers/phy/phy-qcom-usb-hsic.c
+++ b/drivers/phy/qualcomm/phy-qcom-usb-hsic.c
@@ -8,13 +8,12 @@
#include <linux/module.h>
#include <linux/ulpi/driver.h>
#include <linux/ulpi/regs.h>
+#include <linux/phy/phy.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pinctrl/pinctrl-state.h>
#include <linux/delay.h>
#include <linux/clk.h>
-#include "ulpi_phy.h"
-
#define ULPI_HSIC_CFG 0x30
#define ULPI_HSIC_IO_CAL 0x33
diff --git a/drivers/phy/renesas/Kconfig b/drivers/phy/renesas/Kconfig
new file mode 100644
index 000000000000..cb09245e9b4c
--- /dev/null
+++ b/drivers/phy/renesas/Kconfig
@@ -0,0 +1,24 @@
+#
+# Phy drivers for Renesas platforms
+#
+config PHY_RCAR_GEN2
+ tristate "Renesas R-Car generation 2 USB PHY driver"
+ depends on ARCH_RENESAS
+ depends on GENERIC_PHY
+ help
+ Support for USB PHY found on Renesas R-Car generation 2 SoCs.
+
+config PHY_RCAR_GEN3_USB2
+ tristate "Renesas R-Car generation 3 USB 2.0 PHY driver"
+ depends on ARCH_RENESAS
+ depends on EXTCON
+ select GENERIC_PHY
+ help
+ Support for USB 2.0 PHY found on Renesas R-Car generation 3 SoCs.
+
+config PHY_RCAR_GEN3_USB3
+ tristate "Renesas R-Car generation 3 USB 3.0 PHY driver"
+ depends on ARCH_RENESAS || COMPILE_TEST
+ select GENERIC_PHY
+ help
+ Support for USB 3.0 PHY found on Renesas R-Car generation 3 SoCs.
diff --git a/drivers/phy/renesas/Makefile b/drivers/phy/renesas/Makefile
new file mode 100644
index 000000000000..8b6025916a93
--- /dev/null
+++ b/drivers/phy/renesas/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_PHY_RCAR_GEN2) += phy-rcar-gen2.o
+obj-$(CONFIG_PHY_RCAR_GEN3_USB2) += phy-rcar-gen3-usb2.o
+obj-$(CONFIG_PHY_RCAR_GEN3_USB3) += phy-rcar-gen3-usb3.o
diff --git a/drivers/phy/phy-rcar-gen2.c b/drivers/phy/renesas/phy-rcar-gen2.c
index 97d4dd6ea924..97d4dd6ea924 100644
--- a/drivers/phy/phy-rcar-gen2.c
+++ b/drivers/phy/renesas/phy-rcar-gen2.c
diff --git a/drivers/phy/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
index 54c34298a000..54c34298a000 100644
--- a/drivers/phy/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb3.c b/drivers/phy/renesas/phy-rcar-gen3-usb3.c
new file mode 100644
index 000000000000..88c83c9b8ff9
--- /dev/null
+++ b/drivers/phy/renesas/phy-rcar-gen3-usb3.c
@@ -0,0 +1,226 @@
+/*
+ * Renesas R-Car Gen3 for USB3.0 PHY driver
+ *
+ * Copyright (C) 2017 Renesas Electronics Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/phy/phy.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+
+#define USB30_CLKSET0 0x034
+#define USB30_CLKSET1 0x036
+#define USB30_SSC_SET 0x038
+#define USB30_PHY_ENABLE 0x060
+#define USB30_VBUS_EN 0x064
+
+/* USB30_CLKSET0 */
+#define CLKSET0_PRIVATE 0x05c0
+#define CLKSET0_USB30_FSEL_USB_EXTAL 0x0002
+
+/* USB30_CLKSET1 */
+#define CLKSET1_USB30_PLL_MULTI_SHIFT 6
+#define CLKSET1_USB30_PLL_MULTI_USB_EXTAL (0x64 << \
+ CLKSET1_USB30_PLL_MULTI_SHIFT)
+#define CLKSET1_PHYRESET BIT(4) /* 1: reset */
+#define CLKSET1_REF_CLKDIV BIT(3) /* 1: USB_EXTAL */
+#define CLKSET1_PRIVATE_2_1 BIT(1) /* Write B'01 */
+#define CLKSET1_REF_CLK_SEL BIT(0) /* 1: USB3S0_CLK_P */
+
+/* USB30_SSC_SET */
+#define SSC_SET_SSC_EN BIT(12)
+#define SSC_SET_RANGE_SHIFT 9
+#define SSC_SET_RANGE_4980 (0x0 << SSC_SET_RANGE_SHIFT)
+#define SSC_SET_RANGE_4492 (0x1 << SSC_SET_RANGE_SHIFT)
+#define SSC_SET_RANGE_4003 (0x2 << SSC_SET_RANGE_SHIFT)
+
+/* USB30_PHY_ENABLE */
+#define PHY_ENABLE_RESET_EN BIT(4)
+
+/* USB30_VBUS_EN */
+#define VBUS_EN_VBUS_EN BIT(1)
+
+struct rcar_gen3_usb3 {
+ void __iomem *base;
+ struct phy *phy;
+ u32 ssc_range;
+ bool usb3s_clk;
+ bool usb_extal;
+};
+
+static void write_clkset1_for_usb_extal(struct rcar_gen3_usb3 *r, bool reset)
+{
+ u16 val = CLKSET1_USB30_PLL_MULTI_USB_EXTAL |
+ CLKSET1_REF_CLKDIV | CLKSET1_PRIVATE_2_1;
+
+ if (reset)
+ val |= CLKSET1_PHYRESET;
+
+ writew(val, r->base + USB30_CLKSET1);
+}
+
+static void rcar_gen3_phy_usb3_enable_ssc(struct rcar_gen3_usb3 *r)
+{
+ u16 val = SSC_SET_SSC_EN;
+
+ switch (r->ssc_range) {
+ case 4980:
+ val |= SSC_SET_RANGE_4980;
+ break;
+ case 4492:
+ val |= SSC_SET_RANGE_4492;
+ break;
+ case 4003:
+ val |= SSC_SET_RANGE_4003;
+ break;
+ default:
+ dev_err(&r->phy->dev, "%s: unsupported range (%x)\n", __func__,
+ r->ssc_range);
+ return;
+ }
+
+ writew(val, r->base + USB30_SSC_SET);
+}
+
+static void rcar_gen3_phy_usb3_select_usb_extal(struct rcar_gen3_usb3 *r)
+{
+ write_clkset1_for_usb_extal(r, false);
+ if (r->ssc_range)
+ rcar_gen3_phy_usb3_enable_ssc(r);
+ writew(CLKSET0_PRIVATE | CLKSET0_USB30_FSEL_USB_EXTAL,
+ r->base + USB30_CLKSET0);
+ writew(PHY_ENABLE_RESET_EN, r->base + USB30_PHY_ENABLE);
+ write_clkset1_for_usb_extal(r, true);
+ usleep_range(10, 20);
+ write_clkset1_for_usb_extal(r, false);
+}
+
+static int rcar_gen3_phy_usb3_init(struct phy *p)
+{
+ struct rcar_gen3_usb3 *r = phy_get_drvdata(p);
+
+ dev_vdbg(&r->phy->dev, "%s: enter (%d, %d, %d)\n", __func__,
+ r->usb3s_clk, r->usb_extal, r->ssc_range);
+
+ if (!r->usb3s_clk && r->usb_extal)
+ rcar_gen3_phy_usb3_select_usb_extal(r);
+
+ /* Enables VBUS detection anyway */
+ writew(VBUS_EN_VBUS_EN, r->base + USB30_VBUS_EN);
+
+ return 0;
+}
+
+static const struct phy_ops rcar_gen3_phy_usb3_ops = {
+ .init = rcar_gen3_phy_usb3_init,
+ .owner = THIS_MODULE,
+};
+
+static const struct of_device_id rcar_gen3_phy_usb3_match_table[] = {
+ { .compatible = "renesas,rcar-gen3-usb3-phy" },
+ { }
+};
+MODULE_DEVICE_TABLE(of, rcar_gen3_phy_usb3_match_table);
+
+static int rcar_gen3_phy_usb3_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct rcar_gen3_usb3 *r;
+ struct phy_provider *provider;
+ struct resource *res;
+ int ret = 0;
+ struct clk *clk;
+
+ if (!dev->of_node) {
+ dev_err(dev, "This driver needs device tree\n");
+ return -EINVAL;
+ }
+
+ r = devm_kzalloc(dev, sizeof(*r), GFP_KERNEL);
+ if (!r)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ r->base = devm_ioremap_resource(dev, res);
+ if (IS_ERR(r->base))
+ return PTR_ERR(r->base);
+
+ clk = devm_clk_get(dev, "usb3s_clk");
+ if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+ r->usb3s_clk = !!clk_get_rate(clk);
+ clk_disable_unprepare(clk);
+ }
+ clk = devm_clk_get(dev, "usb_extal");
+ if (!IS_ERR(clk) && !clk_prepare_enable(clk)) {
+ r->usb_extal = !!clk_get_rate(clk);
+ clk_disable_unprepare(clk);
+ }
+
+ if (!r->usb3s_clk && !r->usb_extal) {
+ dev_err(dev, "This driver needs usb3s_clk and/or usb_extal\n");
+ ret = -EINVAL;
+ goto error;
+ }
+
+ /*
+ * devm_phy_create() will call pm_runtime_enable(&phy->dev);
+ * And then, phy-core will manage runtime pm for this device.
+ */
+ pm_runtime_enable(dev);
+
+ r->phy = devm_phy_create(dev, NULL, &rcar_gen3_phy_usb3_ops);
+ if (IS_ERR(r->phy)) {
+ dev_err(dev, "Failed to create USB3 PHY\n");
+ ret = PTR_ERR(r->phy);
+ goto error;
+ }
+
+ of_property_read_u32(dev->of_node, "renesas,ssc-range", &r->ssc_range);
+
+ platform_set_drvdata(pdev, r);
+ phy_set_drvdata(r->phy, r);
+
+ provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
+ if (IS_ERR(provider)) {
+ dev_err(dev, "Failed to register PHY provider\n");
+ ret = PTR_ERR(provider);
+ goto error;
+ }
+
+ return 0;
+
+error:
+ pm_runtime_disable(dev);
+
+ return ret;
+}
+
+static int rcar_gen3_phy_usb3_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+
+ return 0;
+};
+
+static struct platform_driver rcar_gen3_phy_usb3_driver = {
+ .driver = {
+ .name = "phy_rcar_gen3_usb3",
+ .of_match_table = rcar_gen3_phy_usb3_match_table,
+ },
+ .probe = rcar_gen3_phy_usb3_probe,
+ .remove = rcar_gen3_phy_usb3_remove,
+};
+module_platform_driver(rcar_gen3_phy_usb3_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Renesas R-Car Gen3 USB 3.0 PHY");
+MODULE_AUTHOR("Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>");
diff --git a/drivers/phy/rockchip/Kconfig b/drivers/phy/rockchip/Kconfig
new file mode 100644
index 000000000000..f5325b2b679e
--- /dev/null
+++ b/drivers/phy/rockchip/Kconfig
@@ -0,0 +1,51 @@
+#
+# Phy drivers for Rockchip platforms
+#
+config PHY_ROCKCHIP_DP
+ tristate "Rockchip Display Port PHY Driver"
+ depends on ARCH_ROCKCHIP && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the Rockchip Display Port PHY.
+
+config PHY_ROCKCHIP_EMMC
+ tristate "Rockchip EMMC PHY Driver"
+ depends on ARCH_ROCKCHIP && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the Rockchip EMMC PHY.
+
+config PHY_ROCKCHIP_INNO_USB2
+ tristate "Rockchip INNO USB2PHY Driver"
+ depends on (ARCH_ROCKCHIP || COMPILE_TEST) && OF
+ depends on COMMON_CLK
+ depends on EXTCON
+ depends on USB_SUPPORT
+ select GENERIC_PHY
+ select USB_COMMON
+ help
+ Support for Rockchip USB2.0 PHY with Innosilicon IP block.
+
+config PHY_ROCKCHIP_PCIE
+ tristate "Rockchip PCIe PHY Driver"
+ depends on (ARCH_ROCKCHIP && OF) || COMPILE_TEST
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Enable this to support the Rockchip PCIe PHY.
+
+config PHY_ROCKCHIP_TYPEC
+ tristate "Rockchip TYPEC PHY Driver"
+ depends on OF && (ARCH_ROCKCHIP || COMPILE_TEST)
+ select EXTCON
+ select GENERIC_PHY
+ select RESET_CONTROLLER
+ help
+ Enable this to support the Rockchip USB TYPEC PHY.
+
+config PHY_ROCKCHIP_USB
+ tristate "Rockchip USB2 PHY Driver"
+ depends on ARCH_ROCKCHIP && OF
+ select GENERIC_PHY
+ help
+ Enable this to support the Rockchip USB 2.0 PHY.
diff --git a/drivers/phy/rockchip/Makefile b/drivers/phy/rockchip/Makefile
new file mode 100644
index 000000000000..bd0acdf38e0f
--- /dev/null
+++ b/drivers/phy/rockchip/Makefile
@@ -0,0 +1,6 @@
+obj-$(CONFIG_PHY_ROCKCHIP_DP) += phy-rockchip-dp.o
+obj-$(CONFIG_PHY_ROCKCHIP_EMMC) += phy-rockchip-emmc.o
+obj-$(CONFIG_PHY_ROCKCHIP_INNO_USB2) += phy-rockchip-inno-usb2.o
+obj-$(CONFIG_PHY_ROCKCHIP_PCIE) += phy-rockchip-pcie.o
+obj-$(CONFIG_PHY_ROCKCHIP_TYPEC) += phy-rockchip-typec.o
+obj-$(CONFIG_PHY_ROCKCHIP_USB) += phy-rockchip-usb.o
diff --git a/drivers/phy/phy-rockchip-dp.c b/drivers/phy/rockchip/phy-rockchip-dp.c
index 8b267a746576..8b267a746576 100644
--- a/drivers/phy/phy-rockchip-dp.c
+++ b/drivers/phy/rockchip/phy-rockchip-dp.c
diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index f1b24f18e9b2..f1b24f18e9b2 100644
--- a/drivers/phy/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
diff --git a/drivers/phy/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 8efe78a49916..626883d9d176 100644
--- a/drivers/phy/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -406,7 +406,8 @@ static int rockchip_usb2phy_init(struct phy *phy)
mutex_lock(&rport->mutex);
if (rport->port_id == USB2PHY_PORT_OTG) {
- if (rport->mode != USB_DR_MODE_HOST) {
+ if (rport->mode != USB_DR_MODE_HOST &&
+ rport->mode != USB_DR_MODE_UNKNOWN) {
/* clear bvalid status and enable bvalid detect irq */
ret = property_enable(rphy,
&rport->port_cfg->bvalid_det_clr,
@@ -421,7 +422,7 @@ static int rockchip_usb2phy_init(struct phy *phy)
goto out;
schedule_delayed_work(&rport->otg_sm_work,
- OTG_SCHEDULE_DELAY);
+ OTG_SCHEDULE_DELAY * 3);
} else {
/* If OTG works in host only mode, do nothing. */
dev_dbg(&rport->phy->dev, "mode %d\n", rport->mode);
@@ -463,6 +464,9 @@ static int rockchip_usb2phy_power_on(struct phy *phy)
if (ret)
return ret;
+ /* waiting for the utmi_clk to become stable */
+ usleep_range(1500, 2000);
+
rport->suspended = false;
return 0;
}
@@ -493,7 +497,8 @@ static int rockchip_usb2phy_exit(struct phy *phy)
struct rockchip_usb2phy_port *rport = phy_get_drvdata(phy);
if (rport->port_id == USB2PHY_PORT_OTG &&
- rport->mode != USB_DR_MODE_HOST) {
+ rport->mode != USB_DR_MODE_HOST &&
+ rport->mode != USB_DR_MODE_UNKNOWN) {
cancel_delayed_work_sync(&rport->otg_sm_work);
cancel_delayed_work_sync(&rport->chg_work);
} else if (rport->port_id == USB2PHY_PORT_HOST)
@@ -970,7 +975,8 @@ static int rockchip_usb2phy_otg_port_init(struct rockchip_usb2phy *rphy,
mutex_init(&rport->mutex);
rport->mode = of_usb_get_dr_mode_by_phy(child_np, -1);
- if (rport->mode == USB_DR_MODE_HOST) {
+ if (rport->mode == USB_DR_MODE_HOST ||
+ rport->mode == USB_DR_MODE_UNKNOWN) {
ret = 0;
goto out;
}
@@ -1138,6 +1144,65 @@ disable_clks:
return ret;
}
+static const struct rockchip_usb2phy_cfg rk3228_phy_cfgs[] = {
+ {
+ .reg = 0x760,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0768, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x0760, 15, 0, 0, 0x1d1 },
+ .bvalid_det_en = { 0x0680, 3, 3, 0, 1 },
+ .bvalid_det_st = { 0x0690, 3, 3, 0, 1 },
+ .bvalid_det_clr = { 0x06a0, 3, 3, 0, 1 },
+ .ls_det_en = { 0x0680, 2, 2, 0, 1 },
+ .ls_det_st = { 0x0690, 2, 2, 0, 1 },
+ .ls_det_clr = { 0x06a0, 2, 2, 0, 1 },
+ .utmi_bvalid = { 0x0480, 4, 4, 0, 1 },
+ .utmi_ls = { 0x0480, 3, 2, 0, 1 },
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x0764, 15, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0680, 4, 4, 0, 1 },
+ .ls_det_st = { 0x0690, 4, 4, 0, 1 },
+ .ls_det_clr = { 0x06a0, 4, 4, 0, 1 }
+ }
+ },
+ .chg_det = {
+ .opmode = { 0x0760, 3, 0, 5, 1 },
+ .cp_det = { 0x0884, 4, 4, 0, 1 },
+ .dcp_det = { 0x0884, 3, 3, 0, 1 },
+ .dp_det = { 0x0884, 5, 5, 0, 1 },
+ .idm_sink_en = { 0x0768, 8, 8, 0, 1 },
+ .idp_sink_en = { 0x0768, 7, 7, 0, 1 },
+ .idp_src_en = { 0x0768, 9, 9, 0, 1 },
+ .rdm_pdwn_en = { 0x0768, 10, 10, 0, 1 },
+ .vdm_src_en = { 0x0768, 12, 12, 0, 1 },
+ .vdp_src_en = { 0x0768, 11, 11, 0, 1 },
+ },
+ },
+ {
+ .reg = 0x800,
+ .num_ports = 2,
+ .clkout_ctl = { 0x0808, 4, 4, 1, 0 },
+ .port_cfgs = {
+ [USB2PHY_PORT_OTG] = {
+ .phy_sus = { 0x800, 15, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0684, 0, 0, 0, 1 },
+ .ls_det_st = { 0x0694, 0, 0, 0, 1 },
+ .ls_det_clr = { 0x06a4, 0, 0, 0, 1 }
+ },
+ [USB2PHY_PORT_HOST] = {
+ .phy_sus = { 0x804, 15, 0, 0, 0x1d1 },
+ .ls_det_en = { 0x0684, 1, 1, 0, 1 },
+ .ls_det_st = { 0x0694, 1, 1, 0, 1 },
+ .ls_det_clr = { 0x06a4, 1, 1, 0, 1 }
+ }
+ },
+ },
+ { /* sentinel */ }
+};
+
static const struct rockchip_usb2phy_cfg rk3328_phy_cfgs[] = {
{
.reg = 0x100,
@@ -1263,6 +1328,7 @@ static const struct rockchip_usb2phy_cfg rk3399_phy_cfgs[] = {
};
static const struct of_device_id rockchip_usb2phy_dt_match[] = {
+ { .compatible = "rockchip,rk3228-usb2phy", .data = &rk3228_phy_cfgs },
{ .compatible = "rockchip,rk3328-usb2phy", .data = &rk3328_phy_cfgs },
{ .compatible = "rockchip,rk3366-usb2phy", .data = &rk3366_phy_cfgs },
{ .compatible = "rockchip,rk3399-usb2phy", .data = &rk3399_phy_cfgs },
diff --git a/drivers/phy/phy-rockchip-pcie.c b/drivers/phy/rockchip/phy-rockchip-pcie.c
index 6904633cad68..6904633cad68 100644
--- a/drivers/phy/phy-rockchip-pcie.c
+++ b/drivers/phy/rockchip/phy-rockchip-pcie.c
diff --git a/drivers/phy/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
index 7cfb0f8995de..7cfb0f8995de 100644
--- a/drivers/phy/phy-rockchip-typec.c
+++ b/drivers/phy/rockchip/phy-rockchip-typec.c
diff --git a/drivers/phy/phy-rockchip-usb.c b/drivers/phy/rockchip/phy-rockchip-usb.c
index 3378eeb7a562..3378eeb7a562 100644
--- a/drivers/phy/phy-rockchip-usb.c
+++ b/drivers/phy/rockchip/phy-rockchip-usb.c
diff --git a/drivers/phy/samsung/Kconfig b/drivers/phy/samsung/Kconfig
new file mode 100644
index 000000000000..b7e0645a7bd9
--- /dev/null
+++ b/drivers/phy/samsung/Kconfig
@@ -0,0 +1,95 @@
+#
+# Phy drivers for Samsung platforms
+#
+config PHY_EXYNOS_DP_VIDEO
+ tristate "EXYNOS SoC series Display Port PHY driver"
+ depends on OF
+ depends on ARCH_EXYNOS || COMPILE_TEST
+ default ARCH_EXYNOS
+ select GENERIC_PHY
+ help
+ Support for Display Port PHY found on Samsung EXYNOS SoCs.
+
+config PHY_EXYNOS_MIPI_VIDEO
+ tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
+ depends on HAS_IOMEM
+ depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST
+ select GENERIC_PHY
+ default y if ARCH_S5PV210 || ARCH_EXYNOS
+ help
+ Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
+ and EXYNOS SoCs.
+
+config PHY_EXYNOS_PCIE
+ bool "Exynos PCIe PHY driver"
+ depends on OF && (ARCH_EXYNOS || COMPILE_TEST)
+ select GENERIC_PHY
+ help
+ Enable PCIe PHY support for Exynos SoC series.
+ This driver provides PHY interface for Exynos PCIe controller.
+
+config PHY_SAMSUNG_USB2
+ tristate "Samsung USB 2.0 PHY driver"
+ depends on HAS_IOMEM
+ depends on USB_EHCI_EXYNOS || USB_OHCI_EXYNOS || USB_DWC2
+ select GENERIC_PHY
+ select MFD_SYSCON
+ default ARCH_EXYNOS
+ help
+ Enable this to support the Samsung USB 2.0 PHY driver for Samsung
+ SoCs. This driver provides the interface for USB 2.0 PHY. Support
+ for particular PHYs will be enabled based on the SoC type in addition
+ to this driver.
+
+config PHY_EXYNOS4210_USB2
+ bool
+ depends on PHY_SAMSUNG_USB2
+ default CPU_EXYNOS4210
+
+config PHY_EXYNOS4X12_USB2
+ bool
+ depends on PHY_SAMSUNG_USB2
+ default SOC_EXYNOS3250 || SOC_EXYNOS4212 || SOC_EXYNOS4412
+
+config PHY_EXYNOS5250_USB2
+ bool
+ depends on PHY_SAMSUNG_USB2
+ default SOC_EXYNOS5250 || SOC_EXYNOS5420
+
+config PHY_S5PV210_USB2
+ bool "Support for S5PV210"
+ depends on PHY_SAMSUNG_USB2
+ depends on ARCH_S5PV210
+ help
+ Enable USB PHY support for S5PV210. This option requires that Samsung
+ USB 2.0 PHY driver is enabled and means that support for this
+ particular SoC is compiled in the driver. In case of S5PV210 two phys
+ are available - device and host.
+
+config PHY_EXYNOS5_USBDRD
+ tristate "Exynos5 SoC series USB DRD PHY driver"
+ depends on ARCH_EXYNOS && OF
+ depends on HAS_IOMEM
+ depends on USB_DWC3_EXYNOS
+ select GENERIC_PHY
+ select MFD_SYSCON
+ default y
+ help
+ Enable USB DRD PHY support for Exynos 5 SoC series.
+ This driver provides PHY interface for USB 3.0 DRD controller
+ present on Exynos5 SoC series.
+
+config PHY_EXYNOS5250_SATA
+ tristate "Exynos5250 Sata SerDes/PHY driver"
+ depends on SOC_EXYNOS5250
+ depends on HAS_IOMEM
+ depends on OF
+ select GENERIC_PHY
+ select I2C
+ select I2C_S3C2410
+ select MFD_SYSCON
+ help
+ Enable this to support SATA SerDes/Phy found on Samsung's
+ Exynos5250 based SoCs.This SerDes/Phy supports SATA 1.5 Gb/s,
+ SATA 3.0 Gb/s, SATA 6.0 Gb/s speeds. It supports one SATA host
+ port to accept one SATA device.
diff --git a/drivers/phy/samsung/Makefile b/drivers/phy/samsung/Makefile
new file mode 100644
index 000000000000..20d7f2424772
--- /dev/null
+++ b/drivers/phy/samsung/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO) += phy-exynos-dp-video.o
+obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO) += phy-exynos-mipi-video.o
+obj-$(CONFIG_PHY_EXYNOS_PCIE) += phy-exynos-pcie.o
+obj-$(CONFIG_PHY_SAMSUNG_USB2) += phy-exynos-usb2.o
+phy-exynos-usb2-y += phy-samsung-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4210_USB2) += phy-exynos4210-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS4X12_USB2) += phy-exynos4x12-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_EXYNOS5250_USB2) += phy-exynos5250-usb2.o
+phy-exynos-usb2-$(CONFIG_PHY_S5PV210_USB2) += phy-s5pv210-usb2.o
+obj-$(CONFIG_PHY_EXYNOS5_USBDRD) += phy-exynos5-usbdrd.o
+obj-$(CONFIG_PHY_EXYNOS5250_SATA) += phy-exynos5250-sata.o
diff --git a/drivers/phy/phy-exynos-dp-video.c b/drivers/phy/samsung/phy-exynos-dp-video.c
index bb3279dbf88c..bb3279dbf88c 100644
--- a/drivers/phy/phy-exynos-dp-video.c
+++ b/drivers/phy/samsung/phy-exynos-dp-video.c
diff --git a/drivers/phy/phy-exynos-mipi-video.c b/drivers/phy/samsung/phy-exynos-mipi-video.c
index c198886f80a3..c198886f80a3 100644
--- a/drivers/phy/phy-exynos-mipi-video.c
+++ b/drivers/phy/samsung/phy-exynos-mipi-video.c
diff --git a/drivers/phy/phy-exynos-pcie.c b/drivers/phy/samsung/phy-exynos-pcie.c
index a89c12faff39..a89c12faff39 100644
--- a/drivers/phy/phy-exynos-pcie.c
+++ b/drivers/phy/samsung/phy-exynos-pcie.c
diff --git a/drivers/phy/phy-exynos4210-usb2.c b/drivers/phy/samsung/phy-exynos4210-usb2.c
index 1f50e1004828..1f50e1004828 100644
--- a/drivers/phy/phy-exynos4210-usb2.c
+++ b/drivers/phy/samsung/phy-exynos4210-usb2.c
diff --git a/drivers/phy/phy-exynos4x12-usb2.c b/drivers/phy/samsung/phy-exynos4x12-usb2.c
index 7f27a91acf87..7f27a91acf87 100644
--- a/drivers/phy/phy-exynos4x12-usb2.c
+++ b/drivers/phy/samsung/phy-exynos4x12-usb2.c
diff --git a/drivers/phy/phy-exynos5-usbdrd.c b/drivers/phy/samsung/phy-exynos5-usbdrd.c
index 7c41daa2c625..7c41daa2c625 100644
--- a/drivers/phy/phy-exynos5-usbdrd.c
+++ b/drivers/phy/samsung/phy-exynos5-usbdrd.c
diff --git a/drivers/phy/phy-exynos5250-sata.c b/drivers/phy/samsung/phy-exynos5250-sata.c
index 60e13afcd9b8..60e13afcd9b8 100644
--- a/drivers/phy/phy-exynos5250-sata.c
+++ b/drivers/phy/samsung/phy-exynos5250-sata.c
diff --git a/drivers/phy/phy-exynos5250-usb2.c b/drivers/phy/samsung/phy-exynos5250-usb2.c
index aad806272305..aad806272305 100644
--- a/drivers/phy/phy-exynos5250-usb2.c
+++ b/drivers/phy/samsung/phy-exynos5250-usb2.c
diff --git a/drivers/phy/phy-s5pv210-usb2.c b/drivers/phy/samsung/phy-s5pv210-usb2.c
index f6f72339bbc3..f6f72339bbc3 100644
--- a/drivers/phy/phy-s5pv210-usb2.c
+++ b/drivers/phy/samsung/phy-s5pv210-usb2.c
diff --git a/drivers/phy/phy-samsung-usb2.c b/drivers/phy/samsung/phy-samsung-usb2.c
index 1d22d93b552d..1d22d93b552d 100644
--- a/drivers/phy/phy-samsung-usb2.c
+++ b/drivers/phy/samsung/phy-samsung-usb2.c
diff --git a/drivers/phy/phy-samsung-usb2.h b/drivers/phy/samsung/phy-samsung-usb2.h
index 6563e7ca0ac4..6563e7ca0ac4 100644
--- a/drivers/phy/phy-samsung-usb2.h
+++ b/drivers/phy/samsung/phy-samsung-usb2.h
diff --git a/drivers/phy/st/Kconfig b/drivers/phy/st/Kconfig
new file mode 100644
index 000000000000..0814d3f87ec6
--- /dev/null
+++ b/drivers/phy/st/Kconfig
@@ -0,0 +1,33 @@
+#
+# Phy drivers for STMicro platforms
+#
+config PHY_MIPHY28LP
+ tristate "STMicroelectronics MIPHY28LP PHY driver for STiH407"
+ depends on ARCH_STI
+ select GENERIC_PHY
+ help
+ Enable this to support the miphy transceiver (for SATA/PCIE/USB3)
+ that is part of STMicroelectronics STiH407 SoC.
+
+config PHY_ST_SPEAR1310_MIPHY
+ tristate "ST SPEAR1310-MIPHY driver"
+ select GENERIC_PHY
+ depends on MACH_SPEAR1310 || COMPILE_TEST
+ help
+ Support for ST SPEAr1310 MIPHY which can be used for PCIe and SATA.
+
+config PHY_ST_SPEAR1340_MIPHY
+ tristate "ST SPEAR1340-MIPHY driver"
+ select GENERIC_PHY
+ depends on MACH_SPEAR1340 || COMPILE_TEST
+ help
+ Support for ST SPEAr1340 MIPHY which can be used for PCIe and SATA.
+
+config PHY_STIH407_USB
+ tristate "STMicroelectronics USB2 picoPHY driver for STiH407 family"
+ depends on RESET_CONTROLLER
+ depends on ARCH_STI || COMPILE_TEST
+ select GENERIC_PHY
+ help
+ Enable this support to enable the picoPHY device used by USB2
+ and USB3 controllers on STMicroelectronics STiH407 SoC families.
diff --git a/drivers/phy/st/Makefile b/drivers/phy/st/Makefile
new file mode 100644
index 000000000000..e2adfe2166d2
--- /dev/null
+++ b/drivers/phy/st/Makefile
@@ -0,0 +1,4 @@
+obj-$(CONFIG_PHY_MIPHY28LP) += phy-miphy28lp.o
+obj-$(CONFIG_PHY_ST_SPEAR1310_MIPHY) += phy-spear1310-miphy.o
+obj-$(CONFIG_PHY_ST_SPEAR1340_MIPHY) += phy-spear1340-miphy.o
+obj-$(CONFIG_PHY_STIH407_USB) += phy-stih407-usb.o
diff --git a/drivers/phy/phy-miphy28lp.c b/drivers/phy/st/phy-miphy28lp.c
index 213e2e15339c..213e2e15339c 100644
--- a/drivers/phy/phy-miphy28lp.c
+++ b/drivers/phy/st/phy-miphy28lp.c
diff --git a/drivers/phy/phy-spear1310-miphy.c b/drivers/phy/st/phy-spear1310-miphy.c
index ed67e98e54ca..ed67e98e54ca 100644
--- a/drivers/phy/phy-spear1310-miphy.c
+++ b/drivers/phy/st/phy-spear1310-miphy.c
diff --git a/drivers/phy/phy-spear1340-miphy.c b/drivers/phy/st/phy-spear1340-miphy.c
index 97280c0cf612..97280c0cf612 100644
--- a/drivers/phy/phy-spear1340-miphy.c
+++ b/drivers/phy/st/phy-spear1340-miphy.c
diff --git a/drivers/phy/phy-stih407-usb.c b/drivers/phy/st/phy-stih407-usb.c
index b1f44ab669fb..b1f44ab669fb 100644
--- a/drivers/phy/phy-stih407-usb.c
+++ b/drivers/phy/st/phy-stih407-usb.c
diff --git a/drivers/phy/ti/Kconfig b/drivers/phy/ti/Kconfig
new file mode 100644
index 000000000000..20503562666c
--- /dev/null
+++ b/drivers/phy/ti/Kconfig
@@ -0,0 +1,78 @@
+#
+# Phy drivers for TI platforms
+#
+config PHY_DA8XX_USB
+ tristate "TI DA8xx USB PHY Driver"
+ depends on ARCH_DAVINCI_DA8XX
+ select GENERIC_PHY
+ select MFD_SYSCON
+ help
+ Enable this to support the USB PHY on DA8xx SoCs.
+
+ This driver controls both the USB 1.1 PHY and the USB 2.0 PHY.
+
+config PHY_DM816X_USB
+ tristate "TI dm816x USB PHY driver"
+ depends on ARCH_OMAP2PLUS
+ depends on USB_SUPPORT
+ select GENERIC_PHY
+ select USB_PHY
+ help
+ Enable this for dm816x USB to work.
+
+config OMAP_CONTROL_PHY
+ tristate "OMAP CONTROL PHY Driver"
+ depends on ARCH_OMAP2PLUS || COMPILE_TEST
+ help
+ Enable this to add support for the PHY part present in the control
+ module. This driver has API to power on the USB2 PHY and to write to
+ the mailbox. The mailbox is present only in omap4 and the register to
+ power on the USB2 PHY is present in OMAP4 and OMAP5. OMAP5 has an
+ additional register to power on USB3 PHY/SATA PHY/PCIE PHY
+ (PIPE3 PHY).
+
+config OMAP_USB2
+ tristate "OMAP USB2 PHY Driver"
+ depends on ARCH_OMAP2PLUS
+ depends on USB_SUPPORT
+ select GENERIC_PHY
+ select USB_PHY
+ select OMAP_CONTROL_PHY
+ depends on OMAP_OCP2SCP
+ help
+ Enable this to support the transceiver that is part of SOC. This
+ driver takes care of all the PHY functionality apart from comparator.
+ The USB OTG controller communicates with the comparator using this
+ driver.
+
+config TI_PIPE3
+ tristate "TI PIPE3 PHY Driver"
+ depends on ARCH_OMAP2PLUS || COMPILE_TEST
+ select GENERIC_PHY
+ select OMAP_CONTROL_PHY
+ depends on OMAP_OCP2SCP
+ help
+ Enable this to support the PIPE3 PHY that is part of TI SOCs. This
+ driver takes care of all the PHY functionality apart from comparator.
+ This driver interacts with the "OMAP Control PHY Driver" to power
+ on/off the PHY.
+
+config PHY_TUSB1210
+ tristate "TI TUSB1210 ULPI PHY module"
+ depends on USB_ULPI_BUS
+ select GENERIC_PHY
+ help
+ Support for TI TUSB1210 USB ULPI PHY.
+
+config TWL4030_USB
+ tristate "TWL4030 USB Transceiver Driver"
+ depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
+ depends on USB_SUPPORT
+ depends on USB_GADGET || !USB_GADGET # if USB_GADGET=m, this can't 'y'
+ select GENERIC_PHY
+ select USB_PHY
+ help
+ Enable this to support the USB OTG transceiver on TWL4030
+ family chips (including the TWL5030 and TPS659x0 devices).
+ This transceiver supports high and full speed devices plus,
+ in host mode, low speed.
diff --git a/drivers/phy/ti/Makefile b/drivers/phy/ti/Makefile
new file mode 100644
index 000000000000..0cc3a1a557a3
--- /dev/null
+++ b/drivers/phy/ti/Makefile
@@ -0,0 +1,7 @@
+obj-$(CONFIG_PHY_DA8XX_USB) += phy-da8xx-usb.o
+obj-$(CONFIG_PHY_DM816X_USB) += phy-dm816x-usb.o
+obj-$(CONFIG_OMAP_CONTROL_PHY) += phy-omap-control.o
+obj-$(CONFIG_OMAP_USB2) += phy-omap-usb2.o
+obj-$(CONFIG_TI_PIPE3) += phy-ti-pipe3.o
+obj-$(CONFIG_PHY_TUSB1210) += phy-tusb1210.o
+obj-$(CONFIG_TWL4030_USB) += phy-twl4030-usb.o
diff --git a/drivers/phy/phy-da8xx-usb.c b/drivers/phy/ti/phy-da8xx-usb.c
index 1b82bff6330f..1b82bff6330f 100644
--- a/drivers/phy/phy-da8xx-usb.c
+++ b/drivers/phy/ti/phy-da8xx-usb.c
diff --git a/drivers/phy/phy-dm816x-usb.c b/drivers/phy/ti/phy-dm816x-usb.c
index cbcce7cf0028..cbcce7cf0028 100644
--- a/drivers/phy/phy-dm816x-usb.c
+++ b/drivers/phy/ti/phy-dm816x-usb.c
diff --git a/drivers/phy/phy-omap-control.c b/drivers/phy/ti/phy-omap-control.c
index e9c41b3fa0ee..e9c41b3fa0ee 100644
--- a/drivers/phy/phy-omap-control.c
+++ b/drivers/phy/ti/phy-omap-control.c
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/ti/phy-omap-usb2.c
index fe909fd8144f..fe909fd8144f 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/ti/phy-omap-usb2.c
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/ti/phy-ti-pipe3.c
index 9c84d32c6f60..9c84d32c6f60 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/ti/phy-ti-pipe3.c
diff --git a/drivers/phy/phy-tusb1210.c b/drivers/phy/ti/phy-tusb1210.c
index 4f6d5e71507d..b8ec39ac4dfc 100644
--- a/drivers/phy/phy-tusb1210.c
+++ b/drivers/phy/ti/phy-tusb1210.c
@@ -11,9 +11,9 @@
*/
#include <linux/module.h>
#include <linux/ulpi/driver.h>
+#include <linux/ulpi/regs.h>
#include <linux/gpio/consumer.h>
-
-#include "ulpi_phy.h"
+#include <linux/phy/ulpi_phy.h>
#define TUSB1210_VENDOR_SPECIFIC2 0x80
#define TUSB1210_VENDOR_SPECIFIC2_IHSTX_SHIFT 0
@@ -53,9 +53,43 @@ static int tusb1210_power_off(struct phy *phy)
return 0;
}
+static int tusb1210_set_mode(struct phy *phy, enum phy_mode mode)
+{
+ struct tusb1210 *tusb = phy_get_drvdata(phy);
+ int ret;
+
+ ret = ulpi_read(tusb->ulpi, ULPI_OTG_CTRL);
+ if (ret < 0)
+ return ret;
+
+ switch (mode) {
+ case PHY_MODE_USB_HOST:
+ ret |= (ULPI_OTG_CTRL_DRVVBUS_EXT
+ | ULPI_OTG_CTRL_ID_PULLUP
+ | ULPI_OTG_CTRL_DP_PULLDOWN
+ | ULPI_OTG_CTRL_DM_PULLDOWN);
+ ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+ ret |= ULPI_OTG_CTRL_DRVVBUS;
+ break;
+ case PHY_MODE_USB_DEVICE:
+ ret &= ~(ULPI_OTG_CTRL_DRVVBUS
+ | ULPI_OTG_CTRL_DP_PULLDOWN
+ | ULPI_OTG_CTRL_DM_PULLDOWN);
+ ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+ ret &= ~ULPI_OTG_CTRL_DRVVBUS_EXT;
+ break;
+ default:
+ /* nothing */
+ return 0;
+ }
+
+ return ulpi_write(tusb->ulpi, ULPI_OTG_CTRL, ret);
+}
+
static const struct phy_ops phy_ops = {
.power_on = tusb1210_power_on,
.power_off = tusb1210_power_off,
+ .set_mode = tusb1210_set_mode,
.owner = THIS_MODULE,
};
@@ -125,7 +159,8 @@ static void tusb1210_remove(struct ulpi *ulpi)
#define TI_VENDOR_ID 0x0451
static const struct ulpi_device_id tusb1210_ulpi_id[] = {
- { TI_VENDOR_ID, 0x1507, },
+ { TI_VENDOR_ID, 0x1507, }, /* TUSB1210 */
+ { TI_VENDOR_ID, 0x1508, }, /* TUSB1211 */
{ },
};
MODULE_DEVICE_TABLE(ulpi, tusb1210_ulpi_id);
diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 2990b3965460..2990b3965460 100644
--- a/drivers/phy/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
diff --git a/drivers/phy/ulpi_phy.h b/drivers/phy/ulpi_phy.h
deleted file mode 100644
index f2ebe490a4bc..000000000000
--- a/drivers/phy/ulpi_phy.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <linux/phy/phy.h>
-
-/**
- * Helper that registers PHY for a ULPI device and adds a lookup for binding it
- * and it's controller, which is always the parent.
- */
-static inline struct phy
-*ulpi_phy_create(struct ulpi *ulpi, const struct phy_ops *ops)
-{
- struct phy *phy;
- int ret;
-
- phy = phy_create(&ulpi->dev, NULL, ops);
- if (IS_ERR(phy))
- return phy;
-
- ret = phy_create_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent));
- if (ret) {
- phy_destroy(phy);
- return ERR_PTR(ret);
- }
-
- return phy;
-}
-
-/* Remove a PHY that was created with ulpi_phy_create() and it's lookup. */
-static inline void ulpi_phy_destroy(struct ulpi *ulpi, struct phy *phy)
-{
- phy_remove_lookup(phy, "usb2-phy", dev_name(ulpi->dev.parent));
- phy_destroy(phy);
-}