ARM: dts: am3517: Add pinmuxing, CD and WP for MMC1

The boardboard supports card detect and write protect, so let's
enable those pins.

Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am3517-evm.dts b/arch/arm/boot/dts/am3517-evm.dts
index 0e4a125..536f063 100644 (file)
--- a/arch/arm/boot/dts/am3517-evm.dts
+++ b/arch/arm/boot/dts/am3517-evm.dts
@@ -47,8 +47,13 @@
 };
 
 &mmc1 {
+       status = "okay";
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pins>;
        vmmc-supply = <&vmmc_fixed>;
        bus-width = <4>;
+       wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
+       cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */
 };
 
 &mmc2 {
@@ -59,3 +64,18 @@
       status = "disabled";
 };
 
+&omap3_pmx_core {
+
+       mmc1_pins: pinmux_mmc1_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+                       OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+                       OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+                       OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+                       OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+                       OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+                       OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
+                       OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
+               >;
+       };
+};