> > > +&adma_lpuart1 { > > > + pinctrl-names = "default"; > > > + pinctrl-0 = <&pinctrl_lpuart1>; > > > + status = "okay"; > > > +}; > > > + > > > +/* Debug */ > > > +&adma_lpuart2 { > > > + pinctrl-names = "default"; > > > + pinctrl-0 = <&pinctrl_lpuart2>; > > > + status = "okay"; > > > +}; > > > + > > > +/* PCI-E */ > > > > A bit confusing for the comments... > > > > Hmm. How about, "PCI-E UART"? > It seems to be related to your board. So up to you. I'm fine with it. Regards Aisheng