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ARM: dts: rockchip: Add missing the touchscreen interrupt on rk3288-phycore-rdk

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According to the phyCORE - RK3288 Hardware Manual, GPIO5_B4 corresponds to
the touchscreen interrupt line:

https://www.phytec.eu/fileadmin/legacy/downloads/Manuals/L-826e_1.pdf

Describe it to improve the devicetree representation.

This fixes the following dt-schema warning:

	'interrupts' is a required property
	'interrupts-extended' is a required property

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://patch.msgid.link/20260303193855.828892-1-festevam@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Fabio Estevam 2026-03-03 16:38:53 -03:00 committed by Heiko Stuebner
parent 2d05076e8f
commit ff7875e5f1
1 changed files with 5 additions and 1 deletions
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6
arch/arm/boot/dts/rockchip/rk3288-phycore-rdk.dts
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@ -86,6 +86,10 @@ &i2c1 {
touchscreen@44 {
compatible = "st,stmpe811";
reg = <0x44>;
interrupt-parent = <&gpio5>;
interrupts = <RK_PB4 IRQ_TYPE_EDGE_FALLING>;
pinctrl-names = "default";
pinctrl-0 = <&ts_irq_pin>;
};
adc@64 {
@ -199,7 +203,7 @@ sdmmc_pwr: sdmmc-pwr {
touchscreen {
ts_irq_pin: ts-irq-pin {
rockchip,pins = <5 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
rockchip,pins = <5 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>;
};
};