Vivek Gautam wrote:
>
> Add required fixed-regulator for VBUS supply for USB 3.0
> controller phy.
>
> Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5250-snow.dts | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5250-snow.dts
> b/arch/arm/boot/dts/exynos5250-snow.dts
> index 1ce1088..fd9b3b3 100644
> --- a/arch/arm/boot/dts/exynos5250-snow.dts
> +++ b/arch/arm/boot/dts/exynos5250-snow.dts
> @@ -37,6 +37,13 @@
> sd3_bus4: sd3-bus-width4 {
> samsung,pin-drv = <0>;
> };
> +
> + usb3_vbus_en: usb3-vbus-en {
> + samsung,pins = "gpx2-7";
> + samsung,pin-function = <1>;
> + samsung,pin-pud = <0>;
> + samsung,pin-drv = <0>;
> + };
> };
>
> gpio-keys {
> @@ -196,6 +203,21 @@
> };
> };
>
> + usb3_vbus_reg: regulator-usb3 {
> + compatible = "regulator-fixed";
> + regulator-name = "P5.0V_USB3CON";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpx2 7 0>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb3_vbus_en>;
> + enable-active-high;
> + };
> +
> + phy@12100000 {
> + vbus-supply = <&usb3_vbus_reg>;
> + };
> +
> usb@12110000 {
> samsung,vbus-gpio = <&gpx1 1 0>;
> };
> --
> 1.7.10.4
Looks OK to me and applied 5 to 8 as well.
Thanks,
Kukjin
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