| Message ID | 1488861960-23405-1-git-send-email-eddie.cai.linux@gmail.com |
|---|---|
| State | Accepted |
| Commit | e9eb0cb20a12f4ef55e229555efa6e726274dfdc |
| Delegated to: | Simon Glass |
| Headers | show |
On 6 March 2017 at 21:46, Eddie Cai <eddie.cai.linux@gmail.com> wrote: > Tinker board have a usb host. add dts node to provide power supply. > > Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> > --- > arch/arm/dts/rk3288-tinker.dts | 11 +++++++++++ > arch/arm/dts/rk3288-tinker.dtsi | 12 ++++++++++++ > 2 files changed, 23 insertions(+) Reviewed-by: Simon Glass <sjg@chromium.org>
On 13 March 2017 at 06:33, Simon Glass <sjg@chromium.org> wrote: > On 6 March 2017 at 21:46, Eddie Cai <eddie.cai.linux@gmail.com> wrote: >> Tinker board have a usb host. add dts node to provide power supply. >> >> Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> >> --- >> arch/arm/dts/rk3288-tinker.dts | 11 +++++++++++ >> arch/arm/dts/rk3288-tinker.dtsi | 12 ++++++++++++ >> 2 files changed, 23 insertions(+) > > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot-rockchip, thanks!
diff --git a/arch/arm/dts/rk3288-tinker.dts b/arch/arm/dts/rk3288-tinker.dts index c055097..22881cb 100644 --- a/arch/arm/dts/rk3288-tinker.dts +++ b/arch/arm/dts/rk3288-tinker.dts @@ -30,6 +30,12 @@ &pinctrl { u-boot,dm-pre-reloc; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &pwm1 { @@ -41,6 +47,11 @@ reg-shift = <2>; }; +&usb_host1 { + vbus-supply = <&vcc5v0_host>; + status = "okay"; +}; + &sdmmc { u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/rk3288-tinker.dtsi b/arch/arm/dts/rk3288-tinker.dtsi index ceb4e2b..ead45fa 100644 --- a/arch/arm/dts/rk3288-tinker.dtsi +++ b/arch/arm/dts/rk3288-tinker.dtsi @@ -110,6 +110,18 @@ startup-delay-us = <100000>; vin-supply = <&vcc_io>; }; + + vcc5v0_host: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc5v0_host"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; }; &cpu0 {
Tinker board have a usb host. add dts node to provide power supply. Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com> --- arch/arm/dts/rk3288-tinker.dts | 11 +++++++++++ arch/arm/dts/rk3288-tinker.dtsi | 12 ++++++++++++ 2 files changed, 23 insertions(+)