On 26/08/2025 20:21, Wasim Nazir wrote: > + > +&gpi_dma0 { > + status = "okay"; > +}; > + > +&gpi_dma1 { > + status = "okay"; > +}; > + > +&gpi_dma2 { > + status = "okay"; > +}; > + > +&i2c18 { > + status = "okay"; > + > + expander0: pca953x@38 { Node names should be generic. See also an explanation and list of examples (not exhaustive) in DT specification: https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation > + compatible = "ti,tca9538"; > + #gpio-cells = <2>; > + gpio-controller; > + reg = <0x38>; > + }; > + Best regards, Krzysztof