On Wed, Jan 12, 2022 at 11:13:46AM +0800, Conley Lee wrote: > Add sun7i-a20-haoyu-marsboard.dts to support haoyu marsboard a20 SBC A description of the board would be nice > Signed-off-by: Conley Lee > --- > arch/arm/boot/dts/Makefile | 1 + > .../boot/dts/sun7i-a20-haoyu-marsboard.dts | 183 ++++++++++++++++++ > 2 files changed, 184 insertions(+) > create mode 100644 arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index 0de64f237cd8..5f1602d62927 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -1219,6 +1219,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \ > sun7i-a20-icnova-swac.dtb \ > sun7i-a20-lamobo-r1.dtb \ > sun7i-a20-linutronix-testbox-v2.dtb \ > + sun7i-a20-haoyu-marsboard.dtb \ This should be ordered alphabetically > sun7i-a20-m3.dtb \ > sun7i-a20-mk808c.dtb \ > sun7i-a20-olimex-som-evb.dtb \ > diff --git a/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts > new file mode 100644 > index 000000000000..4c6c6ae0c459 > --- /dev/null > +++ b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts > @@ -0,0 +1,183 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * Copyright 2021 Conley Lee > + * Conley Lee > + */ > + > +/dts-v1/; > +#include "sun7i-a20.dtsi" > +#include "sunxi-common-regulators.dtsi" > + > +#include > +#include > + > +/ { > + model = "HAOYU Electronics Marsboard A20"; > + compatible = "haoyu,a20-marsboard", "allwinner,sun7i-a20"; > + > + aliases { > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + hdmi-connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_con_in: endpoint { > + remote-endpoint = <&hdmi_out_con>; > + }; > + }; > + }; > +}; > + > +&ahci { > + target-supply = <®_ahci_5v>; > + status = "okay"; > +}; > + > +&codec { > + status = "okay"; > +}; > + > +&cpu0 { > + cpu-supply = <®_dcdc2>; > +}; > + > +&de { > + status = "okay"; > +}; > + > +&ehci0 { > + status = "okay"; > +}; > + > +&ehci1 { > + status = "okay"; > +}; > + > +&gmac_mii_pins { > + pins = "PA0", "PA1", "PA2", > + "PA3", "PA4", "PA5", "PA6", > + "PA7", "PA8", "PA9", "PA10", > + "PA11", "PA12", "PA13", "PA14", > + "PA15", "PA16", "PA17"; > +}; See my comment on v3 Maxime