Commit 41adc65c authored by Siddharth Manthan's avatar Siddharth Manthan Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: Add device tree for Samsung Galaxy Tab A 8.0 (2015) 



Galaxy Tab A 8.0 is a tablet, very similar to Tab A 9.7 with major
differences being the display and touchscreen.

Add it's devicetree reusing a common dtsi from gt510.

Signed-off-by: default avatarSiddharth Manthan <siddharth.manthan@gmail.com>
[Squashed multiple commits]
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarNikita Travkin <nikita@trvn.ru>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230107141911.47229-4-nikita@trvn.ru
parent 7cc40615

arch/arm64/boot/dts/qcom/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-e5.dtb 
dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-e7.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-grandmax.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-gt510.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-gt58.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-j5.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-j5x.dtb

dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-serranove.dtb

arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts

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+75 −0
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// SPDX-License-Identifier: GPL-2.0-only



/dts-v1/;



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



/ {

	model = "Samsung Galaxy Tab A 8.0 (2015)";

	compatible = "samsung,gt58", "qcom,msm8916";

	chassis-type = "tablet";



	reg_vdd_tsp: regulator-vdd-tsp {

		compatible = "regulator-fixed";

		regulator-name = "vdd_tsp";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;



		gpio = <&msmgpio 73 GPIO_ACTIVE_HIGH>;

		enable-active-high;



		pinctrl-0 = <&reg_tsp_en_default>;

		pinctrl-names = "default";

	};



	vibrator {

		compatible = "gpio-vibrator";

		enable-gpios = <&msmgpio 76 GPIO_ACTIVE_HIGH>;



		pinctrl-0 = <&vibrator_en_default>;

		pinctrl-names = "default";

	};

};



&blsp_i2c5 {

	status = "okay";



	touchscreen@20 {

		compatible = "zinitix,bt532";

		reg = <0x20>;

		interrupt-parent = <&msmgpio>;

		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;



		touchscreen-size-x = <768>;

		touchscreen-size-y = <1024>;



		vcca-supply = <&reg_vdd_tsp>;

		vdd-supply = <&pm8916_l6>;



		pinctrl-0 = <&tsp_int_default>;

		pinctrl-names = "default";

	};

};



&msmgpio {

	reg_tsp_en_default: reg-tsp-en-default-state {

		pins = "gpio73";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

	};



	tsp_int_default: tsp-int-default-state {

		pins = "gpio13";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

	};



	vibrator_en_default: vibrator-en-default-state {

		pins = "gpio76";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

	};

};