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Commit cd234174 authored by Chunmei Cai's avatar Chunmei Cai
Browse files

ARM: dts: msm: Add touch volume-up key and green led for QRD msmtitanium 



Msmtitanium QRD volume up gpio key is connected to GPIO 85.
Add definition for GPIO 85.
Add Synaptics touch controller device node for QRD msmtitanium.
Touch controller is connected to the host processor via I2C.
Add device tree node for green connected to MPP2 for msmtitanium
QRD platform.

Change-Id: I385997bd5a54449c75550a091417d1b696805d80
Signed-off-by: default avatarChunmei Cai <ccai@codeaurora.org>
parent a660e4d0

arch/arm/boot/dts/qcom/msmtitanium-qrd.dtsi

+63 −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
@@ -21,6 +21,68 @@ 
	};

};



&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>;



		vol_up {

			label = "volume_up";

			gpios = <&tlmm 85 0x1>;

			linux,input-type = <1>;

			linux,code = <115>;

			debounce-interval = <15>;

		};

	};



	i2c@78b7000 { /* BLSP1 QUP3 */

		status = "okay";

		synaptics@20 {

			compatible = "synaptics,dsx";

			reg = <0x4b>;

			interrupt-parent = <&tlmm>;

			interrupts = <65 0x2008>;

			avdd-supply = <&pmtitanium_l17>;

			vdd-supply = <&pmtitanium_l6>;

			/* pins used by touchscreen */

			pinctrl-names = "pmx_ts_active",

				"pmx_ts_suspend","pmx_ts_release";

			pinctrl-0 = <&ts_int_active &ts_reset_active>;

			pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;

			pinctrl-2 = <&ts_release>;

			synaptics,display-coords = <0 0 1079 1919>;

			synaptics,panel-coords = <0 0 1079 1919>;

			synaptics,irq-gpio = <&tlmm 65 0x2008>;

			synaptics,reset-gpio = <&tlmm 64 0x0>;

			synaptics,disable-gpios;

			synaptics,button-map = <139 172 158>;

		};

	};

};



&spmi_bus {

	qcom,pmi8950@2 {

		qcom,leds@a100 {

			status = "okay";

			qcom,led_mpp_2 {

				label = "mpp";

				linux,name = "green";

				linux,default-trigger = "none";

				qcom,default-state = "off";

				qcom,max-current = <40>;

				qcom,current-setting = <5>;

				qcom,id = <6>;

				qcom,mode = "manual";

				qcom,source-sel = <1>;

				qcom,mode-ctrl = <0x60>;

			};

		};

	};

};



&pmi8950_charger {

	qcom,battery-data = <&qrd_batterydata>;

	qcom,float-voltage-mv = <4400>;