diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2016-11-24 07:29:52 (GMT) |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2017-01-12 03:21:20 (GMT) |
| commit | 897ddcad61122df3caeddc1f8e18e8f2416d458e (patch) | |
| tree | 487fc87d0015378a6cdae8387aba0505edf0f70d /arch/arm/dts/rk3288-popmetal.dtsi | |
| parent | f57f35a833aa9748ae5a9600fd45a134a3e09152 (diff) | |
| download | u-boot-897ddcad61122df3caeddc1f8e18e8f2416d458e.tar.xz | |
rockchip: dts: popmetal: add usb host power supply node
The popmetal board using a HOST_VBUS_DRV gpio signal to control the
USB host port 5V power, add a fix regulator and pinctrl for it, and
enable the USB host1 controller with the vbus-supply.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Added rockchip: tag:
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/dts/rk3288-popmetal.dtsi')
| -rw-r--r-- | arch/arm/dts/rk3288-popmetal.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/dts/rk3288-popmetal.dtsi b/arch/arm/dts/rk3288-popmetal.dtsi index f3bd468..e5be4cb 100644 --- a/arch/arm/dts/rk3288-popmetal.dtsi +++ b/arch/arm/dts/rk3288-popmetal.dtsi @@ -145,6 +145,18 @@ regulator-always-on; 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 { @@ -471,6 +483,12 @@ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + usb_host { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; &tsadc { @@ -515,6 +533,11 @@ status = "okay"; }; +&usb_host1 { + vbus-supply = <&vcc5v0_host>; + status = "okay"; +}; + &usbphy { status = "okay"; }; |