[PATCH 3/5] arm64: dts: ti: k3-j721e-sk: Fix dtbs_check warnings in IMX219 overlay

[Nishanth Menon]

$subject - the patch adds description for the supplies for the sensor.
Please fix the description.

On 17:10-20250401, Yemike Abhilash Chandra wrote:
> The device tree bindings mandate three regulator nodes for the IMX219
> sensor: VANA (analog), VDIG (digital core), and VDDL (digital I/O). Add the
> necessary regulator nodes in the device tree overlay and also the device
> tree bindings do not include a clock-names property. Remove the incorrectly
> added clock-names entry to avoid dtbs_check warnings.
> 
> Fixes: f767eb918096 ("arm64: dts: ti: k3-j721e-sk: Add overlay for IMX219")
> Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra at ti.com>
> ---
>  .../dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso  | 35 +++++++++++++++++--
>  1 file changed, 33 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso b/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
> index 47bb5480b5b0..4eb3cffab032 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
> @@ -19,6 +19,33 @@ clk_imx219_fixed: imx219-xclk {
>  		#clock-cells = <0>;
>  		clock-frequency = <24000000>;
>  	};
> +
> +	reg_2p8v: regulator-2p8v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "2P8V";
> +		regulator-min-microvolt = <2800000>;
> +		regulator-max-microvolt = <2800000>;
> +		vin-supply = <&vdd_sd_dv>;
> +		regulator-always-on;
> +	};
> +
> +	reg_1p8v: regulator-1p8v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "1P8V";
> +		regulator-min-microvolt = <1800000>;
> +		regulator-max-microvolt = <1800000>;
> +		vin-supply = <&vdd_sd_dv>;
> +		regulator-always-on;
> +	};
> +
> +	reg_1p2v: regulator-1p2v {
> +		compatible = "regulator-fixed";
> +		regulator-name = "1P2V";
> +		regulator-min-microvolt = <1200000>;
> +		regulator-max-microvolt = <1200000>;
> +		vin-supply = <&vdd_sd_dv>;
> +		regulator-always-on;
> +	};
>  };
>  
>  &csi_mux {
> @@ -34,7 +61,9 @@ imx219_0: imx219-0 at 10 {
>  		reg = <0x10>;
>  
>  		clocks = <&clk_imx219_fixed>;
> -		clock-names = "xclk";
> +		VANA-supply = <&reg_2p8v>;
> +		VDIG-supply = <&reg_1p8v>;
> +		VDDL-supply = <&reg_1p2v>;
>  
>  		port {
>  			csi2_cam0: endpoint {
> @@ -56,7 +85,9 @@ imx219_1: imx219-1 at 10 {
>  		reg = <0x10>;
>  
>  		clocks = <&clk_imx219_fixed>;
> -		clock-names = "xclk";
> +		VANA-supply = <&reg_2p8v>;
> +		VDIG-supply = <&reg_1p8v>;
> +		VDDL-supply = <&reg_1p2v>;
>  
>  		port {
>  			csi2_cam1: endpoint {
> -- 
> 2.34.1
> 

-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D