[PATCH v2 2/4] ARM: pxa: raumfeld-controller: fix 'dock detect' GPIO key

[Daniel Mack <daniel@xxxxxxxxxx>]

The dock detection input key is active low. Also add a pinmux for it.

Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx>
---
 arch/arm/boot/dts/pxa300-raumfeld-controller.dts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
index 65d825091f0d..e0e1f99c6b22 100644
--- a/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
+++ b/arch/arm/boot/dts/pxa300-raumfeld-controller.dts
@@ -109,9 +109,10 @@
 };
 
 &keys {
+	pinctrl-0 = <&gpio_keys_pins &dock_detect_pins>;
 	dock-detect {
 		label = "dock detect";
-		gpios = <&gpio 116 GPIO_ACTIVE_HIGH>;
+		gpios = <&gpio 116 GPIO_ACTIVE_LOW>;
 		linux,code = <KEY_F5>;
 	};
 };
@@ -236,6 +237,14 @@
 		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_FLOAT);
 	};
 
+	dock_detect_pins: dock_detect_pins {
+		pinctrl-single,pins = <
+			MFP_PIN_PXA300(116) MFP_AF0	/* DOCK_DETECT	*/
+		>;
+		pinctrl-single,low-power-mode = MFP_LPM(MFP_LPM_PULL_HIGH);
+		pinctrl-single,bias-pullup = MPF_PULL_UP;
+	};
+
 	lcdc_pins: lcdc-pins {
 		pinctrl-single,pins = <
 			MFP_PIN_PXA300(54) MFP_AF1	/* LDD_0	*/
-- 
2.20.1