diff mbox

[3/3] ARM: dts: am43x-epos-evm: add SD card hotplug support

Message ID 1388161746-24179-4-git-send-email-balajitk@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Balaji T K Dec. 27, 2013, 4:29 p.m. UTC 
Add card detect gpio for SD card slot and include dt gpio header.

Signed-off-by: Balaji T K <balajitk@ti.com>
---
 arch/arm/boot/dts/am4372.dtsi        |    1 +
 arch/arm/boot/dts/am43x-epos-evm.dts |    9 +++++++++
 2 files changed, 10 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index c6bd4d9..b75dd40 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -8,6 +8,7 @@ 
  * kind, whether express or implied.
  */
 
+#include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 
 #include "skeleton.dtsi"
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index fbf9c4c..bad4457 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -79,6 +79,12 @@ 
 				0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* i2c0_scl.i2c0_scl */
 			>;
 		};
+
+		mmc1_pins: pinmux_mmc1_pins {
+			pinctrl-single,pins = <
+				0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+			>;
+		};
 	};
 
 	matrix_keypad: matrix_keypad@0 {
@@ -119,6 +125,9 @@ 
 	status = "okay";
 	vmmc-supply = <&vmmcsd_fixed>;
 	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins>;
+	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
 };
 
 &mac {