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arm64: dts: qcom: msm8916-samsung-fortuna: Add touchscreen

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Like msm8916-samsung-a3u-eur, the Grand Prime uses a Zinitix BT541
touchscreen. Add it together with the necessary fixed-regulator to the
device tree.

Signed-off-by: Joe Mason <buddyjojo06@outlook.com>
[Raymond: Move to fortuna-common. Use interrupts-extended]
Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240404121703.17086-2-raymondhackley@protonmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Joe Mason
2024-04-04 12:17:44 +00:00
committed by Bjorn Andersson
parent c3d9acc529
commit f8dddefcb9
2 changed files with 50 additions and 0 deletions
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47
arch/arm64/boot/dts/qcom/msm8916-samsung-fortuna-common.dtsi
View File

@@ -66,6 +66,19 @@ reg_motor_vdd: regulator-motor-vdd {
pinctrl-0 = <&motor_en_default>;
pinctrl-names = "default";
};
reg_vdd_tsp_a: regulator-vdd-tsp-a {
compatible = "regulator-fixed";
regulator-name = "vdd_tsp_a";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
gpio = <&tlmm 73 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&tsp_en_default>;
pinctrl-names = "default";
};
};
&blsp_i2c1 {
@@ -94,6 +107,26 @@ fuel-gauge@35 {
};
};
&blsp_i2c5 {
status = "okay";
touchscreen: touchscreen@20 {
compatible = "zinitix,bt541";
reg = <0x20>;
interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
touchscreen-size-x = <540>;
touchscreen-size-y = <960>;
vcca-supply = <&reg_vdd_tsp_a>;
vdd-supply = <&pm8916_l6>;
pinctrl-0 = <&tsp_int_default>;
pinctrl-names = "default";
};
};
&blsp_uart2 {
status = "okay";
};
@@ -200,4 +233,18 @@ sdc2_cd_default: sdc2-cd-default-state {
drive-strength = <2>;
bias-disable;
};
tsp_en_default: 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;
};
};

3
arch/arm64/boot/dts/qcom/msm8916-samsung-rossa-common.dtsi
View File

@@ -5,6 +5,9 @@
/* SM5504 MUIC instead of SM5502 */
/delete-node/ &muic;
/* Touchscreen varies depending on model variant */
/delete-node/ &touchscreen;
&blsp_i2c1 {
muic: extcon@14 {
compatible = "siliconmitus,sm5504-muic";