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>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 07d61bb8d481..28ae040e7c3d 100644
--- 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 {