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Commit 11dd8672 authored by Shantanu Jain's avatar Shantanu Jain
Browse files

ARM: dts: msm: add gpio keys support for MSMGOLD MTP/CDP 



Add gpio keys support for MSMGOLD MTP and CDP devices.
MTP has vol+, camera focus and camera snapshot. While CDP
has vol+, camera focus, camera snapshot and home keys.

Change-Id: Ia2756fb6f8521e9d2d6f8e818e604b61d5ef5ac6
Signed-off-by: default avatarShantanu Jain <shjain@codeaurora.org>
parent a660e4d0

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

+66 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2015, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -15,6 +15,45 @@ 
#include "msmgold-camera-sensor-cdp.dtsi"



&soc {

	gpio_keys {

		compatible = "gpio-keys";

		input-name = "gpio-keys";

		pinctrl-names = "tlmm_gpio_key_active","tlmm_gpio_key_suspend";

		pinctrl-0 = <&gpio_key_active>;

		pinctrl-1 = <&gpio_key_suspend>;



		camera_focus {

			label = "camera_focus";

			gpios = <&tlmm 128 0x1>;

			linux,input-type = <1>;

			linux,code = <0x210>;

			debounce-interval = <15>;

		};



		camera_snapshot {

			label = "camera_snapshot";

			gpios = <&tlmm 127 0x1>;

			linux,input-type = <1>;

			linux,code = <0x2fe>;

			debounce-interval = <15>;

		};



		vol_up {

			label = "volume_up";

			gpios = <&tlmm 91 0x1>;

			linux,input-type = <1>;

			linux,code = <115>;

			debounce-interval = <15>;

		};



		home {

			label = "home";

			gpios = <&tlmm 86 0x1>;

			linux,input-type = <1>;

			linux,code = <102>;

			debounce-interval = <15>;

		};

	};

};



&spi_3 { /* BLSP1 QUP3 */
@@ -72,3 +111,29 @@ 
&dsi_truly_720_vid {

	qcom,panel-supply-entries = <&dsi_panel_pwr_supply>;

};



&tlmm {

	tlmm_gpio_key {

		gpio_key_active: gpio_key_active {

			mux {

				pins = "gpio86", "gpio91", "gpio127", "gpio128";

				function = "gpio";

			};



			config {

				pins = "gpio86", "gpio91", "gpio127", "gpio128";

			};

		};



		gpio_key_suspend: gpio_key_suspend {

			mux {

				pins = "gpio86", "gpio91", "gpio127", "gpio128";

				function = "gpio";

			};



			config {

				pins = "gpio86", "gpio91", "gpio127", "gpio128";

			};

		};

	};

};

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

+32 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2015, The Linux Foundation. All rights reserved.

 * Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -39,6 +39,37 @@ 
};



&soc {

	gpio_keys {

		compatible = "gpio-keys";

		input-name = "gpio-keys";

		pinctrl-names = "tlmm_gpio_key_active","tlmm_gpio_key_suspend";

		pinctrl-0 = <&gpio_key_active>;

		pinctrl-1 = <&gpio_key_suspend>;



		camera_focus {

			label = "camera_focus";

			gpios = <&tlmm 128 0x1>;

			linux,input-type = <1>;

			linux,code = <0x210>;

			debounce-interval = <15>;

		};



		camera_snapshot {

			label = "camera_snapshot";

			gpios = <&tlmm 127 0x1>;

			linux,input-type = <1>;

			linux,code = <0x2fe>;

			debounce-interval = <15>;

		};



		vol_up {

			label = "volume_up";

			gpios = <&tlmm 91 0x1>;

			linux,input-type = <1>;

			linux,code = <115>;

			debounce-interval = <15>;

		};

	};

};



&blsp1_uart2 {

arch/arm/boot/dts/qcom/msmgold-pinctrl.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -822,5 +822,23 @@ 
				};

			};

		};



		tlmm_gpio_key {

			gpio_key_active: gpio_key_active {

				mux {

					pins = "gpio91", "gpio127", "gpio128";

					drive-strength = <2>;

					bias-pull-up;

				};

			};



			gpio_key_suspend: gpio_key_suspend {

				mux {

					pins = "gpio91", "gpio127", "gpio128";

					drive-strength = <2>;

					bias-pull-up;

				};

			};

		};

	};

};