[PATCH 4/4] ARM i.MX53: tqma53: add WP/CD pinctrl and vmmc to esdhc2
Shawn Guo
shawn.guo at linaro.org
Thu Jun 6 18:55:51 EST 2013
On Tue, Jun 04, 2013 at 11:12:30AM +0200, Steffen Trumtrar wrote:
> Add WP/CD pinctrl for esdhc2.
> Also, add vmmc-supply for esdhc2.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
> ---
> arch/arm/boot/dts/imx53-tqma53.dtsi | 13 ++++++++++++-
> 1 file changed, 12 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/imx53-tqma53.dtsi b/arch/arm/boot/dts/imx53-tqma53.dtsi
> index 450e4de..9ecd198 100644
> --- a/arch/arm/boot/dts/imx53-tqma53.dtsi
> +++ b/arch/arm/boot/dts/imx53-tqma53.dtsi
> @@ -35,7 +35,9 @@
>
> &esdhc2 {
> pinctrl-names = "default";
> - pinctrl-0 = <&pinctrl_esdhc2_1>;
> + pinctrl-0 = <&pinctrl_esdhc2_1>,
> + <&pinctrl_esdhc2_2>;
> + vmmc-supply = <®_3p3v>;
> wp-gpios = <&gpio1 2 0>;
> cd-gpios = <&gpio1 4 0>;
> status = "disabled";
> @@ -69,6 +71,15 @@
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_hog>;
>
> + esdhc2_2 {
> + pinctrl_esdhc2_2: esdhc2-grp2 {
pinctrl_esdhc2_2 should be used by <soc>.dtsi to define the second pin
group for esdhc2 function, so please encode the board name in it to
avoid the name space conflict.
Shawn
> + fsl,pins = <
> + MX53_PAD_GPIO_4__GPIO1_4 0x80000000 /* SD2_CD */
> + MX53_PAD_GPIO_2__GPIO1_2 0x80000000 /* SD2_WP */
> + >;
> + };
> + };
> +
> i2s {
> pinctrl_i2s_1: i2s-grp1 {
> fsl,pins = <
> --
> 1.8.2.rc2
>
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