linux-kernel - Re: [PATCH v5 5/5] arm64: dts: qcom: talos-evk-camera: Add DT overlay

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Message-ID: <825c3e7c-469a-4d69-b298-18f2edf72ea4@oss.qualcomm.com>
Date: Thu, 22 Jan 2026 14:44:52 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Wenmeng Liu <wenmeng.liu@....qualcomm.com>,
        Loic Poulain <loic.poulain@....qualcomm.com>,
        Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Robert Foss <rfoss@...nel.org>,
        Todor Tomov <todor.too@...il.com>,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>
Cc: linux-i2c@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, imx@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v5 5/5] arm64: dts: qcom: talos-evk-camera: Add DT overlay

On 1/22/26 11:48 AM, Wenmeng Liu wrote:
> Enable IMX577 via CCI on Taloss EVK Core Kit.
> 
> The Talos EVK board does not include a camera sensor
> by default, this DTSO has enabled the Arducam 12.3MP
> IMX577 Mini Camera Module on the CSI-1 interface.
> 
> Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
> Signed-off-by: Wenmeng Liu <wenmeng.liu@....qualcomm.com>
> ---

[...]

> +&cci_i2c1 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	camera@1a {
> +		compatible = "sony,imx577";
> +		reg = <0x1a>;
> +
> +		reset-gpios = <&tlmm 29 GPIO_ACTIVE_LOW>;

Let's define the pin settings for the reset pin too, otherwise lgtm

Konrad

> +		pinctrl-0 = <&cam2_default>;
> +		pinctrl-names = "default";
> +
> +		clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clock-rates = <24000000>;
> +
> +		avdd-supply = <&vreg_s4a>;
> +
> +		port {
> +			imx577_ep1: endpoint {
> +				link-frequencies = /bits/ 64 <600000000>;
> +				data-lanes = <1 2 3 4>;
> +				remote-endpoint = <&csiphy1_ep>;
> +			};
> +		};
> +	};
> +};
>