From: Petr Hodina <[email protected]> Basic touchscreen connected to second i2c bus.
Signed-off-by: Petr Hodina <[email protected]> Co-developed-by: David Heidelberg <[email protected]> Signed-off-by: David Heidelberg <[email protected]> --- arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts b/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts index fa89be500fb85..2501104b06e1b 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-google-blueline.dts @@ -26,7 +26,26 @@ &i2c2 { status = "okay"; - /* ST,FTS @ 49 */ + touchscreen@49 { + compatible = "st,stmfts5"; + reg = <0x49>; + + pinctrl-0 = <&touchscreen_pins &touchscreen_reset>; + pinctrl-names = "default"; + + interrupt-parent = <&tlmm>; + interrupts = <125 IRQ_TYPE_LEVEL_LOW>; + + irq-gpios = <&tlmm 125 GPIO_ACTIVE_HIGH>; + switch-gpios = <&tlmm 136 GPIO_ACTIVE_HIGH>; + reset-gpios = <&tlmm 99 GPIO_ACTIVE_LOW>; + + avdd-supply = <&vreg_l14a_1p8>; + vdd-supply = <&vreg_l19a_3p3>; + + touchscreen-size-x = <1079>; + touchscreen-size-y = <2159>; + }; }; &mdss_dsi0 { -- 2.51.0
