On 15/09/2023 09:24, Wang Chen wrote: > Milk-V Pioneer [1] is a developer motherboard based on SOPHON > SG2042 in a standard mATX form factor. It is a good > choice for RISC-V developers and hardware pioneers to > experience the cutting edge technology of RISC-V. > > Currently only support booting into console with only uart > enabled, other features will be added soon later. > > [1]: https://milkv.io/pioneer > > Signed-off-by: Xiaoguang Xing <xiaoguang.xing@xxxxxxxxxx> > Signed-off-by: Inochi Amaoto <inochiama@xxxxxxxxxxx> > Signed-off-by: Wang Chen <wangchen20@xxxxxxxxxxx> > --- > arch/riscv/boot/dts/Makefile | 1 + > arch/riscv/boot/dts/sophgo/Makefile | 3 +++ > .../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 16 ++++++++++++++++ > 3 files changed, 20 insertions(+) > create mode 100644 arch/riscv/boot/dts/sophgo/Makefile > create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts > > diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile > index f60a280abb15..94788486f13e 100644 > --- a/arch/riscv/boot/dts/Makefile > +++ b/arch/riscv/boot/dts/Makefile > @@ -6,5 +6,6 @@ subdir-y += renesas > subdir-y += sifive > subdir-y += starfive > subdir-y += thead > +subdir-y += sophgo > > obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y)) > diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile > new file mode 100644 > index 000000000000..5a471b19df22 > --- /dev/null > +++ b/arch/riscv/boot/dts/sophgo/Makefile > @@ -0,0 +1,3 @@ > +# SPDX-License-Identifier: GPL-2.0 > +dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb > + > diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts > new file mode 100644 > index 000000000000..4f480ff88fbd > --- /dev/null > +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts > @@ -0,0 +1,16 @@ > +// SPDX-License-Identifier: GPL-2.0 OR MIT > +/* > + * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved. > + */ > + > +#include "sg2042.dtsi" > + > +/ { > + model = "Milk-V Pioneer"; > + compatible = "milkv,pioneer", "sophgo,sg2042"; > + > + info { Drop, there is no such node. Otherwise, please point me where are the bindings for it? Anyway your submissions is incomplete. Your DTS should enable some peripherals, like serials etc. Best regards, Krzysztof
