On Fri, 2018-01-05 at 17:56 +0800, Yixun Lan wrote: > The UART_A is connect to a BT module in the S400 board. The UART_A is connected to a BT module on the S400 board. -- -- Apart from this: Acked-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> > > Signed-off-by: Yixun Lan <yixun.lan@xxxxxxxxxxx> > --- > arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > index 2b79be356996..7e03b8da4856 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts > @@ -14,9 +14,16 @@ > > aliases { > serial0 = &uart_AO; > + serial1 = &uart_A; > }; > }; > > +&uart_A { > + status = "okay"; > + pinctrl-0 = <&uart_a_pins>; > + pinctrl-names = "default"; > +}; > + > &uart_AO { > status = "okay"; > pinctrl-0 = <&uart_ao_a_pins>; -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html