Hi Andreas, This patch is work in my platform. > Add Stanley Chang for review. > > > Add a DT node for chip identification. > > > > Signed-off-by: Andreas Färber <afaerber@xxxxxxx> > > --- > > arch/arm64/boot/dts/realtek/rtd129x.dtsi | 5 +++++ > > 1 file changed, 5 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/realtek/rtd129x.dtsi > > b/arch/arm64/boot/dts/realtek/rtd129x.dtsi > > index 4433114476f5..15a7c249155d 100644 > > --- a/arch/arm64/boot/dts/realtek/rtd129x.dtsi > > +++ b/arch/arm64/boot/dts/realtek/rtd129x.dtsi > > @@ -84,6 +84,11 @@ > > status = "disabled"; > > }; > > > > + chip-info@9801a200 { > > + compatible = "realtek,rtd1195-chip"; > > + reg = <0x9801a200 0x8>; > > + }; > > + > > uart1: serial@9801b200 { > > compatible = "snps,dw-apb-uart"; > > reg = <0x9801b200 0x100>; > > -- > > 2.16.4 > > Tested-by: Stanley Chang <stanley_chang@xxxxxxxxxxx> Reviewed-by: Stanley Chang <stanley_chang@xxxxxxxxxxx> Thanks, Stanley