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| author | Jagan Teki <jagannadh.teki@gmail.com> | 2017-10-16 17:46:24 +0530 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2017-10-17 21:16:08 +0200 |
| commit | ba736024a4dbcd3f86044311b9d2571a205e29ac (patch) | |
| tree | 3c6fddaebb2b11d45c27c0ad438ea97e43afeffc /arch/arm | |
| parent | c09cd2537097985e9030a25dfe52d98f2fb9a1ad (diff) | |
| download | linux-ba736024a4dbcd3f86044311b9d2571a205e29ac.tar.gz linux-ba736024a4dbcd3f86044311b9d2571a205e29ac.tar.bz2 linux-ba736024a4dbcd3f86044311b9d2571a205e29ac.zip | |
ARM: dts: rockchip: Add usb host for rk3288-vyasa
Add usb host support for rk3288-vyasa, board support hub power
through phy_pwr_en and usb2 host power through usb2_pwr_en and
naming conversion followed as per schematic.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/rk3288-vyasa.dts | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts index 3672a0dcb802..b93c9bb92896 100644 --- a/arch/arm/boot/dts/rk3288-vyasa.dts +++ b/arch/arm/boot/dts/rk3288-vyasa.dts @@ -105,6 +105,30 @@ vin-supply = <&dc12_vbat>; }; + vsus_5v: vsus-5v { + compatible = "regulator-fixed"; + regulator-name = "vsus_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_io>; + }; + + vusb2_5v: vusb2-5v { + compatible = "regulator-fixed"; + regulator-name = "vusb2_5v"; + enable-active-high; + gpio = <&gpio8 RK_PB1 GPIO_ACTIVE_HIGH>; /* USB2_PWR_EN */ + pinctrl-names = "default"; + pinctrl-0 = <&usb2_pwr_en>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vsus_5v>; + }; + ext_gmac: external-gmac-clock { compatible = "fixed-clock"; #clock-cells = <0>; @@ -363,6 +387,20 @@ status = "okay"; }; +&usbphy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host1 { + pinctrl-names = "default"; + pinctrl-0 = <&phy_pwr_en>; + status = "okay"; +}; + &vopb { status = "okay"; }; @@ -407,4 +445,14 @@ rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>; }; }; + + usb_host { + phy_pwr_en: phy-pwr-en { + rockchip,pins = <RK_GPIO2 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>; + }; + + usb2_pwr_en: usb2-pwr-en { + rockchip,pins = <8 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; |