ARM: dts: rockchip: add focaltech touchscreen to rk3188-bqedison2qc (321514a3) · Commits · 戴 / test

The Edison tablet uses a Focaltech touchscreen, with one speciality that the touchscreen resolution doesn't match the display resolution (1024x768 vs. 1280x600) which userspace will have to compensate for. Signed-off-by:

Heiko Stuebner <heiko.stuebner@bq.com>

arch/arm/boot/dts/rk3188-bqedison2qc.dts

+15 −0

Original line number	Diff line number	Diff line
		@@ -408,6 +408,21 @@
		&i2c2 {
		clock-frequency = <400000>;
		status = "okay";

		ft5606: touchscreen@3e {
		compatible = "edt,edt-ft5506";
		reg = <0x3e>;
		interrupt-parent = <&gpio1>;
		interrupts = <RK_PB7 IRQ_TYPE_EDGE_FALLING>;
		pinctrl-names = "default";
		pinctrl-0 = <&tp_int &tp_rst>;
		reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>;
		touchscreen-inverted-y;
		/* hw ts resolution does not match display */
		touchscreen-size-y = <1024>;
		touchscreen-size-x = <768>;
		touchscreen-swapped-x-y;
		};
		};

		&i2c3 {

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