[PATCH v2 4/4] riscv: dts: spacemit: Enable USB3.0/PCIe on OrangePi RV2

[Chukun Pan]

Hi,

> +	regulator-usb3-vbus-5v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "USB30_VBUS";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio K1_GPIO(97) GPIO_ACTIVE_HIGH>;

Is this true?

> +		enable-active-high;
> +	};
> +
> +	usb3_hub_5v: regulator-usb3-hub-5v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "USB30_HUB";
> +		regulator-min-microvolt = <5000000>;
> +		regulator-max-microvolt = <5000000>;
> +		gpio = <&gpio K1_GPIO(123) GPIO_ACTIVE_HIGH>;

Although GPIO123 is labeled as USB_HUB_EN, it actually
supplies for USB3 vbus.

> +		enable-active-high;
> +	};

> ...
> +		peer-hub = <&hub_3_0>;
> +		reset-gpios = <&gpio K1_GPIO(124) GPIO_ACTIVE_LOW>;

Really? GPIO124 is floating.

> +	};

I still insist that the regulator name of DT should be the same
as on the schematic. This will force us to review the schematic.

Thanks,
Chukun