ARM: dts: imx6qdl-sabresd: SDHC ports are 8 bit-wide
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 17 Sep 2013 16:46:23 +0000 (13:46 -0300)
committerShawn Guo <shawn.guo@linaro.org>
Thu, 26 Sep 2013 05:01:35 +0000 (13:01 +0800)
On imx6qdl-sabresd the SDHC2 and SDHC3 are 8 bit-wide, so pass the bus-width
property to reflect that.

Otherwise the mmc driver will operate with the default bus-width value of 4.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
arch/arm/boot/dts/imx6qdl-sabresd.dtsi

index 39eafc2..64e454b 100644 (file)
 &usdhc2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc2_1>;
+       bus-width = <8>;
        cd-gpios = <&gpio2 2 0>;
        wp-gpios = <&gpio2 3 0>;
        status = "okay";
 &usdhc3 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_usdhc3_1>;
+       bus-width = <8>;
        cd-gpios = <&gpio2 0 0>;
        wp-gpios = <&gpio2 1 0>;
        status = "okay";