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riscv: dts: sophgo: cv180x: Add PWR_GPIO controller

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The CV180x/CV181x family has an additional DesignWare APB GPIO
controller (PWR_GPIO) located in the always-on power domain at
0x5021000. Add the node so that boards can reference GPIOs in this
bank, such as status LEDs.

Signed-off-by: Chen-Yu Yeh <chenyou910331@gmail.com>
Link: https://patch.msgid.link/20260725175346.139173-3-chenyou910331@gmail.com
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Signed-off-by: Chen Wang <chen.wang@linux.dev>
This commit is contained in:
Chen-Yu Yeh 2026-07-26 01:53:44 +08:00 committed by Inochi Amaoto
parent 06c2369097
commit 76237a509a
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1 changed files with 18 additions and 0 deletions
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18
arch/riscv/boot/dts/sophgo/cv180x.dtsi
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@ -448,6 +448,24 @@ usb: usb@4340000 {
status = "disabled";
};
gpio4: gpio@5021000 {
compatible = "snps,dw-apb-gpio";
reg = <0x5021000 0x1000>;
#address-cells = <1>;
#size-cells = <0>;
porte: gpio-controller@0 {
compatible = "snps,dw-apb-gpio-port";
gpio-controller;
#gpio-cells = <2>;
ngpios = <32>;
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <SOC_PERIPHERAL_IRQ(54) IRQ_TYPE_LEVEL_HIGH>;
};
};
rtc@5025000 {
compatible = "sophgo,cv1800b-rtc", "syscon";
reg = <0x5025000 0x2000>;