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* ARM: dts: sun8i-r40: add opp table for cpuqianfan Zhao2022-07-051-0/+1
| | | | | | | | | | OPP table value is get from allwinner lichee linux-3.10 kernel driver Signed-off-by: qianfan Zhao <qianfanguijin@163.com> Reviewed-by: Samuel Holland <samuel@sholland.org> Tested-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220517013607.2252-3-qianfanguijin@163.com
* ARM: dts: sun8i-r40: Add "cpu-supply" node for sun8i-r40 based boardqianfan Zhao2022-07-051-0/+4
| | | | | | | | | | The CPU of sun8i-r40 is powered by PMIC, let's add "cpu-supply" node. Signed-off-by: qianfan Zhao <qianfanguijin@163.com> Reviewed-by: Samuel Holland <samuel@sholland.org> Tested-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220517013607.2252-2-qianfanguijin@163.com
* ARM: dts: sun8i: v40: bananapi-m2-berry: Fix ethernet nodePablo Greco2020-11-021-1/+1
| | | | | | | | | | Ethernet PHY on BananaPi M2 Berry provides RX and TX delays. Fix ethernet node to reflect that fact. Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller") Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/1604326769-39802-1-git-send-email-pgreco@centosproject.org
* ARM: dts: sun8i: r40: bananapi-m2-berry: Fix dcdc1 regulatorPablo Greco2020-11-021-5/+5
| | | | | | | | | | | | | | | DCDC1 regulator powers many different subsystems. While some of them can work at 3.0 V, some of them can not. For example, VCC-HDMI can only work between 3.24 V and 3.36 V. According to OS images provided by the board manufacturer this regulator should be set to 3.3 V. Set DCDC1 and DCDC1SW to 3.3 V in order to fix this. Fixes: 23edc168bd98 ("ARM: dts: sun8i: Add board dts file for Banana Pi M2 Berry") Fixes: 27e81e1970a8 ("ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controller") Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/1604326755-39742-1-git-send-email-pgreco@centosproject.org
* ARM: dts: sun8i: v40: bananapi-m2-berry: Add Bluetooth device nodePablo Greco2019-05-201-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The AP6212 is based on the Broadcom BCM43430 or BCM43438. The WiFi side identifies as BCM43430, while the Bluetooth side identifies as BCM43438. The Bluetooth side is connected to UART3 in a 4 wire configuration. Same as the WiFi side, due to being the same chip and package, DLDO1 and DLDO2 regulator outputs from the PMIC provide overall power via VBAT and I/O power via VDDIO. The CLK_OUT_A clock output from the SoC provides the LPO low power clock at 32.768 kHz. This patch enables Bluetooth on this board, and also adds the missing LPO clock on the WiFi side. There is also a PCM connection for Bluetooth, but this is not covered here. The LPO clock is fed from CLK_OUT_A, which needs to be muxed on pin PI12. This can be represented in multiple ways. This patch puts the pinctrl property in the pin controller node. This is due to limitations in Linux, where pinmux settings, even the same one, can not be shared by multiple devices. Thus we cannot put it in both the WiFi and Bluetooth device nodes. Putting it the CCU node is another option, but Linux's CCU driver does not handle pinctrl. Also the pin controller is guaranteed to be initialized after the CCU, when clocks are available. And any other devices that use muxed pins are guaranteed to be initialized after the pin controller. Thus having the CLK_OUT_A pinmux reference be in the pin controller node is a good choice without having to deal with implementation issues. Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sun8i: v40: bananapi-m2-berry: Enable AHCIPablo Greco2019-05-201-0/+18
| | | | | | | | | Just like the Bananapi M2 Ultra, enable the ahci controller and the two regulators needed to activate it. Reviewed-by: Jagan Teki <jagan@amarulasolutions.com> Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sun8i: v40: bananapi-m2-berry: Enable HDMI outputPablo Greco2019-05-201-0/+29
| | | | | | | | This patch adds the hdmi nodes to the Bananapi M2 Berry, the same way it was done to the Bananapi M2 Ultra Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sun8i: v40: bananapi-m2-berry: Enable GMAC ethernet controllerPablo Greco2019-05-201-0/+23
| | | | | | | | | | Just like the Bananapi M2 Ultra, the Bananapi M2 Berry has a Realtek RTL8211E RGMII PHY tied to the GMAC. The PMIC's DC1SW output provides power for the PHY, while the ALDO2 output provides I/O voltages on both sides. Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sun8i: v40: bananapi-m2-berry: Add GPIO pin-bank regulator suppliesPablo Greco2019-05-201-0/+15
| | | | | | | | | The bananapi-m2-berry has the PMIC providing voltage to all the pin-bank supply rails from its various regulator outputs, tie them to the pio node. Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sun8i: v40: bananapi-m2-berry: Sort device node dereferences.Pablo Greco2019-04-151-18/+18
| | | | | | | The device node dereferences are out of order, sort them. Signed-off-by: Pablo Greco <pgreco@centosproject.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sunxi: Fix I2C bus warningsRob Herring2018-09-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | dtc has new checks for I2C buses. Fix the warnings in unit-addresses. arch/arm/boot/dts/sun8i-a23-gt90h-v4.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun8i-a23-inet86dz.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun8i-a23-polaroid-mid2407pxe03.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun8i-a33-inet-d978-rev2.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: missing or empty reg property arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: missing or empty reg property arch/arm/boot/dts/sun8i-a33-q8-tablet.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2ac00/touchscreen@0: missing or empty reg property arch/arm/boot/dts/sun5i-a13-utoo-p66.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2b000/touchscreen: I2C bus unit address format error, expected "40" arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2b000/touchscreen: missing or empty reg property arch/arm/boot/dts/sun5i-a13-empire-electronix-m712.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2b000/touchscreen: missing or empty reg property arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2b000/touchscreen: missing or empty reg property arch/arm/boot/dts/sun5i-a13-q8-tablet.dtb: Warning (i2c_bus_reg): /soc@1c00000/i2c@1c2b000/touchscreen: missing or empty reg property Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
* ARM: sun8i: v40: enable USB host ports for Banana Pi M2 BerryIcenowy Zheng2018-04-161-0/+10
| | | | | | | | | | | Banana Pi M2 Berry has an on-board USB Hub that provides 4 USB Type-A ports, and it's connected to the USB1 port of the SoC. Enable it. Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: dts: sunxi: Switch MMC nodes away from cd-inverted propertyTuomas Tynkkynen2018-02-131-2/+1
| | | | | | | | | | Using the cd-inverted property is not useful when GPIOs are used as card detects since the polarity can be specified with the usual GPIO_ACTIVE_(HIGH|LOW) GPIO flags. It has also caused confusion for U-Boot developers, so migrate all sunxi boards away from cd-inverted. Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
* ARM: sun8i: v40: add 5V regulator for Banana Pi M2 BerryIcenowy Zheng2017-10-201-0/+9
| | | | | | | | | | | On the Banana Pi M2 Berry board, the 5V power output (used by HDMI, SATA and USB) is controlled via a GPIO. Add regulator node for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org>
* ARM: dts: sun8i: Add board dts file for Banana Pi M2 BerryIcenowy Zheng2017-10-061-0/+164
The Banana Pi M2 Ultra is an SBC based on the Allwinner V40 SoC (same as the R40 SoC). The form factor is similar to the Raspberry Pi series. It features: - X-Powers AXP221s PMIC connected to i2c0 - 1GiB DDR3 DRAM - microSD slot - MicroUSB Type-B port for power and connected to usb0 - HDMI output - MIPI DSI connector - 4 USB Type-A ports (connected to the usb1 controller via a hub) - gigabit ethernet with Realtek RTL8211E transceiver - WiFi/Bluetooth with AP6212 module, with external antenna connector - SATA and power connectors for native SATA support - camera sensor connector - audio out headphone jack - red and green LEDs - debug UART pins - Raspberry Pi B+ compatible GPIO header - power and reset buttons This patch adds a dts file that enables UART, MMC and PMIC support. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
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