Re: [PATCH v2 2/2] arm64: dts: qcom: Enable secondary USB controller on QCS615 Ride

[Konrad Dybcio]

On 11.12.2024 9:26 AM, Song Xue wrote:
> From: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
> 
> Enable secondary USB controller on QCS615 Ride platform. The secondary
> USB controller is made "host", as it is a Type-A port.
> 
> Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
> Co-developed-by: Song Xue <quic_songxue@xxxxxxxxxxx>
> Signed-off-by: Song Xue <quic_songxue@xxxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/qcs615-ride.dts | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> index f41319ff47b983d771da52775fa78b4385c4e532..26ce0496d13ccbfea392c6d50d9edcab85fbc653 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> +++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
> @@ -203,6 +203,15 @@ &gcc {
>  		 <&sleep_clk>;
>  };
>  
> +&pm8150_gpios {
> +	usb2_en_state: usb2-en-state {
> +		pins = "gpio10";
> +		function = "normal";
> +		output-high;
> +		power-source = <0>;
> +	};

Does this go to an enable pin of a vreg / switch?

I think we settled on describing such cases as fixed regulators
(that are always-on for now) - would you remember, +Dmitry?

The rest looks good.

Konrad