Re: [PATCH v7 8/9] arm64: dts: qcom: sa8295p: Enable tertiary controller and its 4 USB ports

[Konrad Dybcio <konrad.dybcio@linaro.org>]

On 1.05.2023 16:34, Krishna Kurapati wrote:
> Enable tertiary controller for SA8295P (based on SC8280XP).
> Add pinctrl support for usb ports to provide VBUS to connected peripherals.
> 
> Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 47 ++++++++++++++++++++++++
>  1 file changed, 47 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
> index fd253942e5e5..7e6061c43835 100644
> --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
> +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts
> @@ -584,6 +584,19 @@ &usb_1_qmpphy {
>  	status = "okay";
>  };
>  
> +&usb_2 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&usb2_en_state>,
> +			<&usb3_en_state>,
> +			<&usb4_en_state>,
> +			<&usb5_en_state>;
This is misaligned. Also, please do property-n before property-names.

> +	status = "okay";
> +};
> +
> +&usb_2_dwc3 {
> +	dr_mode = "host";
> +};
> +
>  &usb_2_hsphy0 {
>  	vdda-pll-supply = <&vreg_l5a>;
>  	vdda18-supply = <&vreg_l7g>;
> @@ -729,3 +742,37 @@ wake-n-pins {
>  		};
>  	};
>  };
> +
> +&pmm8540c_gpios {
> +	usb2_en_state: usb2-en-state {
> +		pins = "gpio9";
> +		function = "normal";
> +		output-high;
> +		power-source = <0>;
No drive-strength values?

Konrad
> +	};
> +};
> +
> +&pmm8540e_gpios {
> +	usb3_en_state: usb3-en-state {
> +		pins = "gpio5";
> +		function = "normal";
> +		output-high;
> +		power-source = <0>;
> +	};
> +};
> +
> +&pmm8540g_gpios {
> +	usb4_en_state: usb4-en-state {
> +		pins = "gpio5";
> +		function = "normal";
> +		output-high;
> +		power-source = <0>;
> +	};
> +
> +	usb5_en_state: usb5-en-state {
> +		pins = "gpio9";
> +		function = "normal";
> +		output-high;
> +		power-source = <0>;
> +	};
> +};