Add a node for the GT9897 touchscreen found on this smartphone connected via SPI.
Signed-off-by: Luca Weiss <[email protected]> --- The series adding support for this chip (incl. dt-bindings) has been applied on 2025-03-10 to the input tree: https://web.git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/log/?h=next --- arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts index 356cee8aeba90e21c11f46df924ed180bfce3160..35ce9dfca6f092a88d8873673ff57b591e210b02 100644 --- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts +++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts @@ -1069,7 +1069,18 @@ &sdhc_2 { &spi13 { status = "okay"; - /* Goodix touchscreen @ 0 */ + touchscreen@0 { + compatible = "goodix,gt9897"; + reg = <0>; + interrupt-parent = <&tlmm>; + interrupts = <81 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&tlmm 105 GPIO_ACTIVE_LOW>; + avdd-supply = <&vreg_l3c>; + vddio-supply = <&vreg_l2c>; + spi-max-frequency = <1000000>; + touchscreen-size-x = <1224>; + touchscreen-size-y = <2700>; + }; }; &tlmm { --- base-commit: 93498f5ea4d0415cb5a95680224335651580cf08 change-id: 20250203-fp5-touchscreen-cc6960134dab Best regards, -- Luca Weiss <[email protected]>
