Hi Maxime, Jason, Andrew, Sebastian, Greg, Felipe, Mathias,
On 19/01/2015 14:01, Maxime Ripard wrote:
> The Armada 385 AP board has a USB3 port exposed that uses a GPIO to drive the
> VBUS line. Enable the needed drivers to support this.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
applied on mvebu/dt
Thanks,
Gregory
> ---
> arch/arm/boot/dts/armada-385-db-ap.dts | 28 ++++++++++++++++++++++++++++
> 1 file changed, 28 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-385-db-ap.dts b/arch/arm/boot/dts/armada-385-db-ap.dts
> index 3a51531eb37b..b891b4c897f5 100644
> --- a/arch/arm/boot/dts/armada-385-db-ap.dts
> +++ b/arch/arm/boot/dts/armada-385-db-ap.dts
> @@ -98,6 +98,13 @@
> status = "okay";
> };
>
> + pinctrl@18000 {
> + xhci0_vbus_pins: xhci0-vbus-pins {
> + marvell,pins = "mpp44";
> + marvell,function = "gpio";
> + };
> + };
> +
> ethernet@30000 {
> status = "okay";
> phy = <&phy2>;
> @@ -122,6 +129,11 @@
> phy = <&phy0>;
> phy-mode = "rgmii-id";
> };
> +
> + usb3@f0000 {
> + status = "okay";
> + usb-phy = <&usb3_phy>;
> + };
> };
>
> pcie-controller {
> @@ -147,4 +159,20 @@
> };
> };
> };
> +
> + usb3_phy: usb3_phy {
> + compatible = "usb-nop-xceiv";
> + vcc-supply = <®_xhci0_vbus>;
> + };
> +
> + reg_xhci0_vbus: xhci0-vbus {
> + compatible = "regulator-fixed";
> + pinctrl-names = "default";
> + pinctrl-0 = <&xhci0_vbus_pins>;
> + regulator-name = "xhci0-vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + enable-active-high;
> + gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
> + };
> };
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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