Re: [PATCH v2 03/13] arm64: dts: qcom: lemans-evk: Add TCA9534 I/O expander

[Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>]

On 9/3/25 1:47 PM, Wasim Nazir wrote:
> From: Nirmesh Kumar Singh <quic_nkumarsi@quicinc.com>
> 
> Integrate the TCA9534 I/O expander via I2C to provide 8 additional
> GPIO lines for extended I/O functionality.
> 
> Signed-off-by: Nirmesh Kumar Singh <quic_nkumarsi@quicinc.com>
> Signed-off-by: Wasim Nazir <wasim.nazir@oss.qualcomm.com>
> ---
>  arch/arm64/boot/dts/qcom/lemans-evk.dts | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/lemans-evk.dts b/arch/arm64/boot/dts/qcom/lemans-evk.dts
> index 9e415012140b..753c5afc3342 100644
> --- a/arch/arm64/boot/dts/qcom/lemans-evk.dts
> +++ b/arch/arm64/boot/dts/qcom/lemans-evk.dts
> @@ -277,6 +277,38 @@ vreg_l8e: ldo8 {
>  	};
>  };
>  
> +&i2c18 {
> +	status = "okay";
> +
> +	expander0: gpio@38 {
> +		compatible = "ti,tca9538";
> +		#gpio-cells = <2>;
> +		gpio-controller;
> +		reg = <0x38>;

'reg' usually comes right after compatible

Konrad