On 9/3/25 1:47 PM, Wasim Nazir wrote: > From: Nirmesh Kumar Singh <quic_nkumarsi@xxxxxxxxxxx> > > 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@xxxxxxxxxxx> > Signed-off-by: Wasim Nazir <wasim.nazir@xxxxxxxxxxxxxxxx> > --- > 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