diff --git a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts index 4282d784cda6..f15fa9ebaffe 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts @@ -170,6 +170,25 @@ pinctrl-0 = <&i2c3m1_xfer>; }; +&i2c4 { + status = "disabled"; + + clock-frequency = <400000>; + + touchscreen: touchscreen { + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_gpios>; + + interrupt-parent = <&gpio0>; + interrupts = ; + + irq-gpios = <&gpio0 RK_PC4 IRQ_TYPE_LEVEL_LOW>; + reset-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; + }; +}; + &pcie30phy { status = "okay"; }; @@ -180,6 +199,16 @@ status = "okay"; }; +&pinctrl { + lcd { + touch_gpios: touch-gpios { + rockchip,pins = + <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>, + <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; + &pwm1 { status = "disabled"; pinctrl-0 = <&pwm1m1_pins>;