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ODROID-M1: arm64/dts: add touch screen device node to I2C4

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Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Change-Id: I48fc52b45cc89a0a4ff345e06511c7cc2f5c0d9b
This commit is contained in:
Dongjin Kim
2023-09-13 20:08:53 +09:00
parent 1141e5db9a
commit de1b071427
1 changed files with 29 additions and 0 deletions
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29
arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
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@@ -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 = <RK_PC4 IRQ_TYPE_LEVEL_LOW>;
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>;