linux-kernel - Re: [PATCH v1 16/17] arm64: dts: sdm845-db845c: Add CAMSS ISP node

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Date:   Sat, 9 Jan 2021 03:47:32 +0200
From:   Laurent Pinchart <laurent.pinchart@...asonboard.com>
To:     Robert Foss <robert.foss@...aro.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, todor.too@...il.com,
        mchehab@...nel.org, robh+dt@...nel.org, catalin.marinas@....com,
        will@...nel.org, shawnguo@...nel.org, leoyang.li@....com,
        geert+renesas@...der.be, arnd@...db.de, Anson.Huang@....com,
        michael@...le.cc, agx@...xcpu.org, max.oss.09@...il.com,
        linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        AngeloGioacchino Del Regno <kholk11@...il.com>,
        Andrey Konovalov <andrey.konovalov@...aro.org>,
        Tomasz Figa <tfiga@...omium.org>,
        Azam Sadiq Pasha Kapatrala Syed <akapatra@...cinc.com>,
        Sarvesh Sridutt <Sarvesh.Sridutt@...rtwirelesscompute.com>
Subject: Re: [PATCH v1 16/17] arm64: dts: sdm845-db845c: Add CAMSS ISP node

Hi Rob,

Thank you for the patch.

The subject line doesn't match the patch.

On Fri, Jan 08, 2021 at 01:04:28PM +0100, Robert Foss wrote:
> Add regulators and camss DT node.
> 
> Signed-off-by: Robert Foss <robert.foss@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> index a943b3f353ce..7bad0515345e 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts
> @@ -294,6 +294,9 @@ vreg_s7a_1p025: smps7 {
>  			regulator-max-microvolt = <1028000>;
>  		};
>  
> +		vdda_mipi_csi0_0p9:
> +		vdda_mipi_csi1_0p9:
> +		vdda_mipi_csi2_0p9:

No need for new labels, you can simply use vreg_l1a_0p875 below.

>  		vreg_l1a_0p875: ldo1 {
>  			regulator-min-microvolt = <880000>;
>  			regulator-max-microvolt = <880000>;
> @@ -1106,6 +1109,15 @@ &cci {
>  	status = "okay";
>  };
>  
> +&camss {
> +	vdda-csi0-supply = <&vdda_mipi_csi0_0p9>;
> +	vdda-csi1-supply = <&vdda_mipi_csi1_0p9>;
> +	vdda-csi2-supply = <&vdda_mipi_csi2_0p9>;
> +
> +	status = "disabled";

This isn't needed.

> +

Extra blank line.

> +};
> +
>  &cci_i2c0 {
>  	camera@10 {
>  		compatible = "ovti,ov8856";

-- 
Regards,

Laurent Pinchart