ARM: dts: am335x-evm: add SD card hotplug support

Add card detect gpio for SD card slot

Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 07d61bb..28ae040 100644 (file)
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -260,6 +260,12 @@
                >;
        };
 
+       mmc1_pins: pinmux_mmc1_pins {
+               pinctrl-single,pins = <
+                       0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+               >;
+       };
+
        lcd_pins_s0: lcd_pins_s0 {
                pinctrl-single,pins = <
                        0x20 0x01       /* gpmc_ad8.lcd_data16, OUTPUT | MODE1 */
@@ -644,6 +650,9 @@
        status = "okay";
        vmmc-supply = <&vmmc_reg>;
        bus-width = <4>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc1_pins>;
+       cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 };
 
 &sham {