ARM: Dove: add Cubox sdhci card detect gpio

Card detect for sdhci on Cubox is connected to the wrong pin
(sdio1_cd instead of sdio0_cd). With support for cd-gpios and
pinctrl add the corresponding properties to DT for Cubox.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index fed7d3f..cdee96f 100644 (file)
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -26,10 +26,15 @@
 };
 
 &uart0 { status = "okay"; };
-&sdio0 { status = "okay"; };
 &sata0 { status = "okay"; };
 &i2c0 { status = "okay"; };
 
+&sdio0 {
+       status = "okay";
+       /* sdio0 card detect is connected to wrong pin on CuBox */
+       cd-gpios = <&gpio0 12 1>;
+};
+
 &spi0 {
        status = "okay";
 
@@ -42,9 +47,14 @@
 };
 
 &pinctrl {
-       pinctrl-0 = <&pmx_gpio_18>;
+       pinctrl-0 = <&pmx_gpio_12 &pmx_gpio_18>;
        pinctrl-names = "default";
 
+       pmx_gpio_12: pmx-gpio-12 {
+               marvell,pins = "mpp12";
+               marvell,function = "gpio";
+       };
+
        pmx_gpio_18: pmx-gpio-18 {
                marvell,pins = "mpp18";
                marvell,function = "gpio";