[PATCH] arm64: dts: mediatek: mt8195: Fix dtbs_check error for tphy

[Chen-Yu Tsai]

On Tue, Oct 8, 2024 at 1:35 PM Macpaul Lin <macpaul.lin at mediatek.com> wrote:
>
> The u3phy1 node in mt8195.dtsi was triggering a dtbs_check error.
> The error message was:
>   t-phy at 11e30000: 'power-domains' does not match any of the regexes:
>     '^(usb|pcie|sata)-phy@[0-9a-f]+$', 'pinctrl-[0-9]+'
> Fix this issue by dropping 'power-domains' of u3phy1 node.

You should also mention why this fix is correct from a hardware viewpoint,
i.e. why removing the power domain won't break the device.

> Fixes: 37f2582883be ("arm64: dts: Add mediatek SoC mt8195 and evaluation board")
> Signed-off-by: Macpaul Lin <macpaul.lin at mediatek.com>
> ---
>  arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> index ade685ed2190..1c6f08dde31c 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi
> @@ -1920,7 +1920,6 @@ u3phy1: t-phy at 11e30000 {
>                         #address-cells = <1>;
>                         #size-cells = <1>;
>                         ranges = <0 0 0x11e30000 0xe00>;
> -                       power-domains = <&spm MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>;
>                         status = "disabled";
>
>                         u2port1: usb-phy at 0 {
> --
> 2.45.2
>