Re: [PATCH 5/8] arm64: tegra: Enable xudc on Jetson TX1

[jckuo <jckuo@xxxxxxxxxx>]

Hi Nagarjuna,

avddio_usb-supply should be <&vdd_3v3_sys> .

hvdd_usb-supply should be <&vdd__1v8> .


Thanks,

JC

On 1/3/19 6:04 PM, Nagarjuna Kristam wrote:
> Enable XUSB device mode driver for USB0 slot on Jetson TX1.
>
> Signed-off-by: Nagarjuna Kristam <nkristam@xxxxxxxxxx>
> ---
>   arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> index 985777c..293b95f 100644
> --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
> @@ -1325,6 +1325,21 @@
>   		status = "okay";
>   	};
>   
> +	extcon_usb: extcon_vbus {
> +		compatible = "linux,extcon-usb-gpio";
> +		vbus-gpio = <&gpio TEGRA_GPIO(Z, 0) 1>;
> +	};
> +
> +	xudc@700d0000 {
> +		phys = <&{/padctl@7009f000/pads/usb2/lanes/usb2-0}>;
> +		phy-names = "usb2";
> +		avddio_usb-supply = <&vdd_pex_1v05>;
> +		hvdd_usb-supply = <&vdd_3v3_sys>;
> +		avdd_pll_utmip-supply = <&vdd_1v8>;
> +		extcon = <&extcon_usb>;
> +		status = "okay";
> +	};
> +
>   	sata@70020000 {
>   		status = "okay";
>   		phys = <&{/padctl@7009f000/pads/sata/lanes/sata-0}>;