linux-kernel - Re: [PATCH 1/2] arm64: qcom: sdm845: Introduce camera master clock pinctrl

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Message-ID: <2cb8c5ce-ea80-4cb6-9bef-f526eb433d96@linaro.org>
Date: Sun, 14 Dec 2025 02:09:27 +0200
From: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
To: david@...t.cz, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org
Subject: Re: [PATCH 1/2] arm64: qcom: sdm845: Introduce camera master clock
 pinctrl

On 12/13/25 14:00, David Heidelberg via B4 Relay wrote:
> From: David Heidelberg <david@...t.cz>
> 
> There are shared for the whole architecture, so let's define these in
> proper place.
> 
> Signed-off-by: David Heidelberg <david@...t.cz>
> ---
>   arch/arm64/boot/dts/qcom/sdm845.dtsi | 43 ++++++++++++++++++++++++++++++++++++
>   1 file changed, 43 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> index bf2f9c04adba7..97bd9513b011b 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> @@ -2805,6 +2805,49 @@ tlmm: pinctrl@...0000 {
>   			gpio-ranges = <&tlmm 0 0 151>;
>   			wakeup-parent = <&pdc_intc>;
>   
> +			cam_mclk0_default: cam-mclk0-default-state {
> +				pins = "gpio13";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-disable;
> +			};
> +
> +			cam_mclk0_sleep: cam-mclk0-sleep-state {
> +				pins = "gpio13";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-pull-down;
> +			};
> +
> +			cam_mclk1_default: cam-mclk1-default-state {
> +				pins = "gpio14";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-disable;
> +			};
> +
> +			cam_mclk1_sleep: cam-mclk1-sleep-state {
> +				pins = "gpio14";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-pull-down;
> +			};
> +
> +			cam_mclk2_default: cam-mclk2-default-state {
> +				pins = "gpio15";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-disable;
> +			};
> +
> +			cam_mclk2_sleep: cam-mclk2-sleep-state {
> +				pins = "gpio15";
> +				function = "cam_mclk";
> +				drive-strength = <2>;
> +				bias-pull-down;
> +			};
> +
> +

Please remove an excessive blank line.

>   			cci0_default: cci0-default-state {
>   				/* SDA, SCL */
>   				pins = "gpio17", "gpio18";
> 

Please add mclk3 to the list, it's one of the gpio16 pad functions.

After adding that

Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>

-- 
Best wishes,
Vladimir