linux-kernel - Re: [PATCH v7 4/5] arm64: dts: qcom: ipq5332: Enable USB

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Date:   Mon, 14 Aug 2023 12:01:00 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Varadarajan Narayanan <quic_varada@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org, vkoul@...nel.org,
        kishon@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        catalin.marinas@....com, will@...nel.org, p.zabel@...gutronix.de,
        arnd@...db.de, geert+renesas@...der.be, nfraprado@...labora.com,
        rafal@...ecki.pl, peng.fan@....com, quic_srichara@...cinc.com,
        linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v7 4/5] arm64: dts: qcom: ipq5332: Enable USB

On 10/08/2023 11:56, Varadarajan Narayanan wrote:
> Enable USB2 in host mode.
> 
> Signed-off-by: Varadarajan Narayanan <quic_varada@...cinc.com>
> ---
> v6:
> 	Add vdd-supply and corresponding regulator
> v1:
> 	Enable usb-phy node
> ---
>  arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts | 23 +++++++++++++++++++++++
>  1 file changed, 23 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
> index f96b0c8..b4099a2f 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
> +++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts
> @@ -12,6 +12,15 @@
>  / {
>  	model = "Qualcomm Technologies, Inc. IPQ5332 MI01.6";
>  	compatible = "qcom,ipq5332-ap-mi01.6", "qcom,ipq5332";
> +
> +	regulator_fixed_5p0: s0500 {

Generic node names, so at least generic regulator prefix or suffix.

> +		compatible = "regulator-fixed";
> +		regulator-min-microvolt = <500000>;
> +		regulator-max-microvolt = <500000>;
> +		regulator-boot-on;
> +		regulator-always-on;
> +		regulator-name = "fixed_5p0";
> +	};


Best regards,
Krzysztof