Hi, On Sat, Oct 12, 2019 at 01:05:24PM -0700, Alistair Francis wrote: > Follow what the sun50i-a64-pine64.dts does and expose all 5 serial > connections. > > Signed-off-by: Alistair Francis <[email protected]> > --- > .../allwinner/sun50i-a64-sopine-baseboard.dts | 25 +++++++++++++++++++ > 1 file changed, 25 insertions(+) > > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts > b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts > index 124b0b030b28..49c37b21ab36 100644 > --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine-baseboard.dts > @@ -56,6 +56,10 @@ > aliases { > ethernet0 = &emac; > serial0 = &uart0; > + serial1 = &uart1; > + serial2 = &uart2; > + serial3 = &uart3; > + serial4 = &uart4; > }; > > chosen { > @@ -280,6 +284,27 @@ > }; > }; > > +/* On Pi-2 connector */ > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart2_pins>; > + status = "disabled"; > +}; > + > +/* On Euler connector */ > +&uart3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart3_pins>; > + status = "disabled"; > +}; > + > +/* On Euler connector, RTS/CTS optional */ > +&uart4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&uart4_pins>; > + status = "disabled"; > +};
Since these are all the default muxing, maybe we should just set that in the DTSI? Maxime
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