Re: [PATCH 3/9] ARM: at91/dt: add usb1 vbus and pullup pins

Jean-Christophe PLAGNIOL-VILLARD
2013-11-20T15:19:39Z

On 13:04 Wed 28 Aug , Boris BREZILLON wrote:
> Add vbus and pullup pinctrl definitions.
> Request the vbus and pullup pins in usb1 node.
>
> Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
> ---
> arch/arm/boot/dts/at91rm9200ek.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts
> index 37b0880..76f3e87 100644
> --- a/arch/arm/boot/dts/at91rm9200ek.dts
> +++ b/arch/arm/boot/dts/at91rm9200ek.dts
> @@ -29,6 +29,18 @@
>
> ahb {
> apb {
> + pinctrl@fffff400 {
> + usb1 {
> + pinctrl_usb1_vbus: usb1_vbus-0 {
> + atmel,pins = <AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>;
> + };

it's a gpio no-need
> +
> + pinctrl_usb1_pullup: usb1_pullup-0 {
> + atmel,pins = <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>;
> + };
no-need multidrive
> + };
> + };
> +
> dbgu: serial@fffff200 {
> status = "okay";
> };
> @@ -56,6 +68,9 @@
>
> usb1: gadget@fffb0000 {
> atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usb1_vbus
> + &pinctrl_usb1_pullup>;
> status = "okay";
> };
>
> --
> 1.7.9.5
>