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arm64: dts: rockchip: add the touchscreen controller to rk3568-evb1-v10 

The Rockchip RK3568 EVB1 comes with a mounted touch display featuring
a Goodix GT1158 touch controller (according to the product ID register).

Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20220129162440.5415-2-michael.riesch@wolfvision.net
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Michael Riesch 2022-01-29 17:24:40 +01:00 committed by Heiko Stuebner
parent 9ade1ab4d8
commit 922237a6c2
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts
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@ -330,6 +330,23 @@
};
};
&i2c1 {
status = "okay";
touchscreen0: goodix@14 {
compatible = "goodix,gt1151";
reg = <0x14>;
interrupt-parent = <&gpio0>;
interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
AVDD28-supply = <&vcc3v3_lcd0_n>;
irq-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&touch_int &touch_rst>;
reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
VDDIO-supply = <&vcc3v3_lcd0_n>;
};
};
&mdio0 {
rgmii_phy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
@ -366,6 +383,15 @@
<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
touchscreen {
touch_int: touch_int {
rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
};
touch_rst: touch_rst {
rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
};
};
};
&pmu_io_domains {