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authorSiddharth Manthan <siddharth.manthan@gmail.com>2023-01-07 17:19:11 +0300
committerBjorn Andersson <andersson@kernel.org>2023-01-19 03:07:05 +0300
commit41adc65ca5a4a3a651def2ae84ccbef7eed7cb24 (patch)
tree1d275150301dcebc95ef38201f0c1eed23c13f7b
parent7cc406151a99ec1643ed8bf3c52fa5fbdf74238f (diff)
downloadlinux-41adc65ca5a4a3a651def2ae84ccbef7eed7cb24.tar.xz
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: Siddharth Manthan <siddharth.manthan@gmail.com> [Squashed multiple commits] Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Nikita Travkin <nikita@trvn.ru> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230107141911.47229-4-nikita@trvn.ru
-rw-r--r--arch/arm64/boot/dts/qcom/Makefile1
-rw-r--r--arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts75
2 files changed, 76 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 3f9bca4f5aec..e66b45f62380 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -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
diff --git a/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
new file mode 100644
index 000000000000..5d6f8383306b
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8916-samsung-gt58.dts
@@ -0,0 +1,75 @@
+// 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;
+ };
+};