diff options
author | Dang Huynh <danct12@riseup.net> | 2024-07-31 13:18:44 +0700 |
---|---|---|
committer | Bjorn Andersson <andersson@kernel.org> | 2024-07-31 21:41:59 -0500 |
commit | e46b455e67f836361a94512ca187442a8b699f25 (patch) | |
tree | 81a597244b0639f0ff8b081ea82d7ec1f17f7ecd /arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts | |
parent | 4686161eb87168ec746eb54d7b84c5d022073a33 (diff) |
arm64: dts: qcom: sm6115-pro1x: Add Goodix Touchscreen
The Fxtec Pro1X touchscreen uses Goodix GT9286 chip.
Signed-off-by: Dang Huynh <danct12@riseup.net>
Link: https://lore.kernel.org/r/20240731-qx1050-feature-expansion-v3-3-b945527fa5d2@riseup.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts index 6abe080a00a2..f29420a092ca 100644 --- a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts +++ b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts @@ -63,6 +63,20 @@ wakeup-source; }; }; + + ts_vdd_supply: ts-vdd-supply { + compatible = "regulator-fixed"; + regulator-name = "ts_vdd_supply"; + gpio = <&pca9534 3 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + ts_vddio_supply: ts-vddio-supply { + compatible = "regulator-fixed"; + regulator-name = "ts_vddio_supply"; + gpio = <&pca9534 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; }; &dispcc { @@ -87,6 +101,27 @@ }; }; +&i2c2 { + status = "okay"; + /* Clock frequency was not specified downstream, let's park it to 100 KHz */ + clock-frequency = <100000>; + + touchscreen@14 { + compatible = "goodix,gt9286"; + reg = <0x14>; + + interrupts-extended = <&tlmm 80 IRQ_TYPE_LEVEL_LOW>; + + irq-gpios = <&tlmm 80 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&tlmm 71 GPIO_ACTIVE_HIGH>; + AVDD28-supply = <&ts_vdd_supply>; + VDDIO-supply = <&ts_vddio_supply>; + + pinctrl-0 = <&ts_int_n>, <&ts_rst_n>; + pinctrl-names = "default"; + }; +}; + &pm6125_gpios { vol_up_n: vol-up-n-state { pins = "gpio5"; @@ -257,6 +292,20 @@ bias-pull-up; }; + ts_rst_n: ts-rst-n-state { + pins = "gpio71"; + function = "gpio"; + drive-strength = <8>; + bias-pull-up; + }; + + ts_int_n: ts-int-n-state { + pins = "gpio80"; + function = "gpio"; + drive-strength = <8>; + bias-pull-up; + }; + hall_sensor_n: hall-sensor-n-state { pins = "gpio96"; function = "gpio"; |