ARM: dts: ccimx6ulsbcpro: Add support for Goodix touch controller (7ccdc892) · Commits · 戴 / test

The ConnectCore 6UL SBC Pro has an AUO/Goodix LCD accessory kit that is connected on the LVDS interface through an on-board LVDS transceiver. This change adds support for the touch interface. Signed-off-by:

Alex Gonzalez <alex.gonzalez@digi.com> Reviewed-by:

Fabio Estevam <festevam@gmail.com> Signed-off-by:

Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/imx6ul-ccimx6ulsbcpro.dts

+19 −0

Original line number	Diff line number	Diff line
		@@ -117,6 +117,19 @@
		};
		};

		&i2c1 {
		touchscreen@14 {
		compatible = "goodix,gt911";
		reg = <0x14>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_goodix_touch>;
		interrupt-parent = <&gpio5>;
		interrupts = <2 IRQ_TYPE_EDGE_RISING>;
		irq-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
		status = "okay";
		};
		};

		&lcdif {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_lcdif_dat0_17
		@@ -290,6 +303,12 @@
		>;
		};

		pinctrl_goodix_touch: goodixgrp{
		fsl,pins = <
		MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02 0x1020
		>;
		};

		pinctrl_lcdif_dat0_17: lcdifdatgrp0-17 {
		fsl,pins = <
		MX6UL_PAD_LCD_DATA00__LCDIF_DATA00 0x79

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