Re: [PATCH v6 5/5] arm64: dts: qcom: hamoa-iot-evk: Add Embedded controller node

[Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>]

On 3/25/2026 5:09 PM, Anvesh Jain P wrote:
> From: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
> 
> Add embedded controller node for Hamoa IOT EVK boards which adds fan
> control, temperature sensors, access to EC internal state changes and
> suspend entry/exit notifications to the EC.
> 
> Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Co-developed-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
> Signed-off-by: Anvesh Jain P <anvesh.p@oss.qualcomm.com>
> ---
>   arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 16 ++++++++++++++++
>   1 file changed, 16 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
> index 460f27dcd6f6..a0d2ccf931ec 100644
> --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
> +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
> @@ -831,6 +831,16 @@ eusb6_repeater: redriver@4f {
>   		pinctrl-0 = <&eusb6_reset_n>;
>   		pinctrl-names = "default";
>   	};
> +
> +	embedded-controller@76 {
> +		compatible = "qcom,hamoa-iot-evk-ec", "qcom,hamoa-crd-ec";
> +		reg = <0x76>;
> +
> +		interrupts-extended = <&tlmm 66 IRQ_TYPE_EDGE_FALLING>;
> +
> +		pinctrl-0 = <&ec_int_n_default>;
> +		pinctrl-names = "default";
> +	};
>   };
>   
For Hamoa iot evk board, i have also tried and cooling nodes are 
reflecting fine.
Please feel free to add:
Reviewed-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>
Tested-by: Gaurav Kohli <gaurav.kohli@oss.qualcomm.com>