src/arm64/qcom/msm8916-samsung-gt510.dts

// SPDX-License-Identifier: GPL-2.0-only

/dts-v1/;

#include "msm8916-samsung-gt5-common.dtsi"

/ {
	model = "Samsung Galaxy Tab A 9.7 (2015)";
	compatible = "samsung,gt510", "qcom,msm8916";
	chassis-type = "tablet";

	clk_pwm: pwm {
		compatible = "clk-pwm";
		#pwm-cells = <2>;

		clocks = <&gcc GCC_GP2_CLK>;

		pinctrl-0 = <&motor_pwm_default>;
		pinctrl-names = "default";
	};

	reg_lcd_vmipi: regulator-lcd-vmipi {
		compatible = "regulator-fixed";
		regulator-name = "lcd_vmipi";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;

		gpio = <&tlmm 8 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-0 = <&lcd_en_default>;
		pinctrl-names = "default";
	};

	reg_motor_vdd: regulator-motor-vdd {
		compatible = "regulator-fixed";
		regulator-name = "motor_vdd";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;

		gpio = <&tlmm 76 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-0 = <&motor_en_default>;
		pinctrl-names = "default";
	};

	reg_tsp_1p8v: regulator-tsp-1p8v {
		compatible = "regulator-fixed";
		regulator-name = "tsp_1p8v";
		regulator-min-microvolt = <1800000>;
		regulator-max-microvolt = <1800000>;

		gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-0 = <&tsp_en_default>;
		pinctrl-names = "default";
	};

	reg_tsp_3p3v: regulator-tsp-3p3v {
		compatible = "regulator-fixed";
		regulator-name = "tsp_3p3v";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;

		gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};

	reg_vlcd_5p4v: regulator-vlcd-5p4v {
		compatible = "regulator-fixed";
		regulator-name = "vlcd_5p4v";
		regulator-min-microvolt = <5400000>;
		regulator-max-microvolt = <5400000>;

		gpio = <&tlmm 51 GPIO_ACTIVE_HIGH>;
		enable-active-high;

		pinctrl-0 = <&buckbooster_en_default>;
		pinctrl-names = "default";
	};

	vibrator {
		compatible = "pwm-vibrator";

		pwms = <&clk_pwm 0 100000>;
		pwm-names = "enable";

		vcc-supply = <&reg_motor_vdd>;
	};
};

&blsp_i2c5 {
	status = "okay";

	touchscreen@4a {
		compatible = "atmel,maxtouch";
		reg = <0x4a>;
		interrupt-parent = <&tlmm>;
		interrupts = <13 IRQ_TYPE_LEVEL_LOW>;

		vdd-supply = <&reg_tsp_1p8v>;
		vdda-supply = <&reg_tsp_3p3v>;

		reset-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;

		pinctrl-0 = <&tsp_int_rst_default>;
		pinctrl-names = "default";

		linux,keycodes = <KEY_APPSELECT KEY_BACK>;
	};
};

&mdss {
	status = "okay";
};

&mdss_dsi0 {
	pinctrl-0 = <&mdss_default>;
	pinctrl-1 = <&mdss_sleep>;
	pinctrl-names = "default", "sleep";

	panel@0 {
		compatible = "samsung,ltl101at01", "samsung,s6d7aa0";
		reg = <0>;

		power-supply = <&reg_vlcd_5p4v>;
		vmipi-supply = <&reg_lcd_vmipi>;
		reset-gpios = <&tlmm 97 GPIO_ACTIVE_LOW>;

		port {
			panel_in: endpoint {
				remote-endpoint = <&mdss_dsi0_out>;
			};
		};
	};
};

&mdss_dsi0_out {
	data-lanes = <0 1 2 3>;
	remote-endpoint = <&panel_in>;
};

&tlmm {
	buckbooster_en_default: buckbooster-en-default-state {
		pins = "gpio51";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	motor_en_default: motor-en-default-state {
		pins = "gpio76";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	motor_pwm_default: motor-pwm-default-state {
		pins = "gpio50";
		function = "gcc_gp2_clk_a";
	};

	lcd_en_default: lcd-en-default-state {
		pins = "gpio8";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	mdss_default: mdss-default-state {
		pins = "gpio97";
		function = "gpio";
		drive-strength = <8>;
		bias-disable;
	};

	mdss_sleep: mdss-sleep-state {
		pins = "gpio97";
		function = "gpio";
		drive-strength = <2>;
		bias-pull-down;
	};

	tsp_en_default: tsp-en-default-state {
		pins = "gpio73";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};

	tsp_int_rst_default: tsp-int-rst-default-state {
		pins = "gpio13", "gpio114";
		function = "gpio";
		drive-strength = <2>;
		bias-disable;
	};
};