[PATCH] ARM: mx5: dts: Enable USB OTG on M53EVK
Marek Vasut
marex at denx.de
Tue May 3 03:44:23 PDT 2016
On 04/20/2016 12:36 AM, Marek Vasut wrote:
> Add USB OTG support to M53EVK instead of just USB gadget.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Shawn Guo <shawn.guo at linaro.org>
Bump ?
btw. Shawn, is the @k.org the address I should use now ?
> ---
> arch/arm/boot/dts/imx53-m53evk.dts | 21 ++++++++++++++++++++-
> 1 file changed, 20 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
> index 53f4088..dcee1e0f 100644
> --- a/arch/arm/boot/dts/imx53-m53evk.dts
> +++ b/arch/arm/boot/dts/imx53-m53evk.dts
> @@ -84,6 +84,15 @@
> regulator-max-microvolt = <5000000>;
> gpio = <&gpio1 2 0>;
> };
> +
> + reg_usb_otg_vbus: regulator at 4 {
> + compatible = "regulator-fixed";
> + reg = <4>;
> + regulator-name = "usb_otg_vbus";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio1 4 0>;
> + };
> };
>
> sound {
> @@ -168,6 +177,12 @@
> >;
> };
>
> + pinctrl_usbotg: usbotggrp {
> + fsl,pins = <
> + MX53_PAD_GPIO_4__GPIO1_4 0x000b0
> + >;
> + };
> +
> led_pin_gpio: led_gpio at 0 {
> fsl,pins = <
> MX53_PAD_PATA_DATA8__GPIO2_8 0x80000000
> @@ -351,6 +366,10 @@
> };
>
> &usbotg {
> - dr_mode = "peripheral";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbotg>;
> + dr_mode = "otg";
> + vbus-supply = <®_usb_otg_vbus>;
> + disable-over-current;
> status = "okay";
> };
>
--
Best regards,
Marek Vasut
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