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arm64: dts: qcom: msm8998-fxtec-pro1: Add Goodix GT9286 touchscreen

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This smartphone has a Goodix GT8296 touch IC, reachable at address
0x14 on blsp2 i2c-1.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210909123823.368199-3-angelogioacchino.delregno@somainline.org
This commit is contained in:
AngeloGioacchino Del Regno 2021-09-09 14:38:22 +02:00 committed by Bjorn Andersson
parent 946c9a2cf8
commit f66ea51f0e
1 changed files with 48 additions and 0 deletions
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48
arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
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@ -122,6 +122,33 @@
record-size = <0x10000>;
};
};
ts_vio_vreg: ts-vio-vreg {
compatible = "regulator-fixed";
regulator-name = "ts_vio_reg";
startup-delay-us = <2>;
enable-active-high;
gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&ts_vio_default>;
regulator-always-on;
};
};
&blsp2_i2c1 {
status = "ok";
touchscreen@14 {
compatible = "goodix,gt9286";
reg = <0x14>;
interrupt-parent = <&tlmm>;
interrupts = <125 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&tlmm 89 GPIO_ACTIVE_HIGH>;
AVDD28-supply = <&vreg_l28_3p0>;
VDDIO-supply = <&ts_vio_vreg>;
pinctrl-names = "active";
pinctrl-0 = <&ts_rst_n>, <&ts_int_n>;
};
};
&mmcc {
@ -178,6 +205,20 @@
drive-strength = <2>;
};
ts_vio_default: ts-vio-def {
pins = "gpio81";
function = "gpio";
bias-disable;
drive-strength = <2>;
};
ts_rst_n: ts-rst-n {
pins = "gpio89";
function = "gpio";
bias-pull-up;
drive-strength = <8>;
};
hall_sensor1_default: hall-sensor1-def {
pins = "gpio124";
function = "gpio";
@ -185,6 +226,13 @@
drive-strength = <2>;
input-enable;
};
ts_int_n: ts-int-n {
pins = "gpio125";
function = "gpio";
bias-disable;
drive-strength = <8>;
};
};
&ufshc {