The Poco F1 EBBG variant uses Focaltech FTS touchscreen. Introduce support for it. Signed-off-by: Joel Selvaraj <joelselvaraj.oss@xxxxxxxxx> --- .../dts/qcom/sdm845-xiaomi-beryllium-ebbg.dts | 27 +++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-ebbg.dts b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-ebbg.dts index 76931ebad065..a23be4c8e1bb 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-ebbg.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-xiaomi-beryllium-ebbg.dts @@ -13,3 +13,30 @@ &display_panel { compatible = "ebbg,ft8719"; status = "okay"; }; + +&i2c14 { + status = "okay"; + + dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>, + <&gpi_dma1 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; + + touchscreen: focaltech@38 { + compatible = "focaltech,fts8719"; + reg = <0x38>; + interrupt-parent = <&tlmm>; + interrupts = <31 IRQ_TYPE_EDGE_RISING>; + + vddio-supply = <&vreg_l14a_1p8>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&ts_int_default &ts_reset_default>; + pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>; + + reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>; + + touchscreen-size-x = <1080>; + touchscreen-size-y = <2246>; + focaltech,max-touch-number = <10>; + }; +}; -- 2.39.2