ARM: dts: imx53-qsb: Describe the esdhc1 card detect pin

The micro SD card slot uses GPIO3_13 as card detect pin, so describe
it in the devicetree.

This was noticed when converting imx53-qsb board to driver model
in U-Boot as the micro SD card was not getting detected.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index 9b4efcd82636d354c59825386b723ca6f76326c0..fe4244044a0f3be8b10e4bb7d0d4f077a194d92c 100644 (file)
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -142,6 +142,7 @@
 &esdhc1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_esdhc1>;
+       cd-gpios = <&gpio3 13 GPIO_ACTIVE_LOW>;
        status = "okay";
 };
 
@@ -209,6 +210,7 @@
                                MX53_PAD_SD1_DATA3__ESDHC1_DAT3         0x1d5
                                MX53_PAD_SD1_CMD__ESDHC1_CMD            0x1d5
                                MX53_PAD_SD1_CLK__ESDHC1_CLK            0x1d5
+                               MX53_PAD_EIM_DA13__GPIO3_13             0xe4
                        >;
                };