[PATCH] arm64: dts: rockchip: fix PCIe regulators for Radxa ROCK 3A
FUKAUMI Naoki
naoki at radxa.com
Fri Sep 13 00:50:00 PDT 2024
hi,
On 9/13/24 16:02, Chukun Pan wrote:
>> arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts:656.32-664.5: ERROR
>> (duplicate_label): /pinctrl/pcie/pcie20m1-pins: Duplicate label
>> 'pcie20m1_pins' on /pinctrl/pcie/pcie20m1-pins and
>> /pinctrl/pcie20/pcie20m1-pins
>>
>> we need gpio pin for reset.
sorry, "U-Boot need gpio pin"
> Can't it work just written like this?
>
> &pcie2x1 {
> pinctrl-names = "default";
> pinctrl-0 = <&pcie20m1_pins>;
> reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>;
> vpcie3v3-supply = <&vcc3v3_pcie>;
> status = "okay";
> };
>
> If not, please overwrite the pinctrl:
>
> pcie20 {
> pcie20m1_pins: pcie20m1-pins {
I didn't know how to overwrite it. thank you.
Best regards,
--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.
> Thanks,
> Chukun
>
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