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Commit 6fd0dd03 authored by Chun Zhang's avatar Chun Zhang Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: enable GPIO buttons for MSM8992 CDP and MTP 



Add device tree nodes for Vol+, Camera Snapshot, and Camera Focus
buttons to enable function on MSM8992 CDP and MTP.

Change-Id: Iafec295228ef55d6ad3dd9df6d28c5176693ca1b
Signed-off-by: default avatarChun Zhang <chunz@codeaurora.org>
parent fd7e6316

arch/arm/boot/dts/qcom/msm8992-cdp.dtsi

+56 −0
Original line number Diff line number Diff line
@@ -87,6 +87,30 @@ 
};



&pm8994_gpios {

	gpio@c200 { /* GPIO 3 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c300 { /* GPIO 4 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c400 { /* GPIO 5 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c700 { /* GPIO 8 */

		qcom,mode = <0>;                /* Digital in */

		qcom,pull = <0>;                /* PULL up 30uA */
@@ -129,4 +153,36 @@ 
		qcom,panel-maxy = <2703>;

		qcom,key-codes = <158 139 102 217>;

	};



	gpio_keys {

		compatible = "gpio-keys";

		input-name = "gpio-keys";



		vol_up {

			label = "volume_up";

			gpios = <&pm8994_gpios 3 0x1>;

			linux,input-type = <1>;

			linux,code = <115>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};



		cam_snapshot {

			label = "cam_snapshot";

			gpios = <&pm8994_gpios 4 0x1>;

			linux,input-type = <1>;

			linux,code = <766>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};



		cam_focus {

			label = "cam_focus";

			gpios = <&pm8994_gpios 5 0x1>;

			linux,input-type = <1>;

			linux,code = <528>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};

	};

};

arch/arm/boot/dts/qcom/msm8992-mtp.dtsi

+56 −0
Original line number Diff line number Diff line
@@ -96,6 +96,30 @@ 
};



&pm8994_gpios {

	gpio@c200 { /* GPIO 3 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c300 { /* GPIO 4 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c400 { /* GPIO 5 */

		qcom,mode = <0>;		/* Digital in */

		qcom,pull = <0>;		/* PULL up 30uA */

		qcom,vin-sel = <2>;		/* Logical 1 voltage value 1.8v */

		qcom,src-sel = <0>;		/* Constant */

		status = "okay";

	};



	gpio@c700 { /* GPIO 8 */

		qcom,mode = <0>;                /* Digital in */

		qcom,pull = <0>;                /* PULL up 30uA */
@@ -138,4 +162,36 @@ 
		qcom,panel-maxy = <2703>;

		qcom,key-codes = <158 139 102 217>;

	};



	gpio_keys {

		compatible = "gpio-keys";

		input-name = "gpio-keys";



		vol_up {

			label = "volume_up";

			gpios = <&pm8994_gpios 3 0x1>;

			linux,input-type = <1>;

			linux,code = <115>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};



		cam_snapshot {

			label = "cam_snapshot";

			gpios = <&pm8994_gpios 4 0x1>;

			linux,input-type = <1>;

			linux,code = <766>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};



		cam_focus {

			label = "cam_focus";

			gpios = <&pm8994_gpios 5 0x1>;

			linux,input-type = <1>;

			linux,code = <528>;

			gpio-key,wakeup;

			debounce-interval = <15>;

		};

	};

};