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arm64: dts: rockchip: Add Touch to Anbernic RG-ARC D

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Add the Goodix GT927 touchscreen to the Anbernic RG-ARC D.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Tested-by: Trooper_Max <troopermax@gmail.com>
Link: https://lore.kernel.org/r/20240201150620.886786-1-macroalpha82@gmail.com
[renamed node to generic touchscreen@14]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chris Morgan 2024-02-01 09:06:20 -06:00 committed by Heiko Stuebner
parent 6cb02674a0
commit 2ec7d42918
1 changed files with 22 additions and 4 deletions
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26
arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg-arc-d.dts
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@ -19,14 +19,32 @@
};
};
/*
* Unknown Goodix touchscreen at i2c2 0x14. Needs testing before it's
* enabled.
*/
&i2c2 {
pinctrl-0 = <&i2c2m1_xfer>;
pinctrl-names = "default";
status = "okay";
touchscreen@14 {
compatible = "goodix,gt927";
reg = <0x14>;
interrupt-parent = <&gpio4>;
interrupts = <RK_PB1 IRQ_TYPE_EDGE_FALLING>;
irq-gpios = <&gpio4 RK_PB1 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&touch_int>;
pinctrl-names = "default";
reset-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
touchscreen-inverted-y;
touchscreen-size-x = <640>;
touchscreen-size-y = <480>;
};
};
&pinctrl {
touchscreen {
touch_int: touch_int {
rockchip,pins = <4 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};
&sdhci {