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 Acked-by: Xiaoguang Xing <xiaoguang.xing@xxxxxxxxxx> Signed-off-by: Chen Wang <wangchen20@xxxxxxxxxxx> --- arch/riscv/boot/dts/Makefile | 1 + arch/riscv/boot/dts/sophgo/Makefile | 3 +++ .../boot/dts/sophgo/sg2042-milkv-pioneer.dts | 19 +++++++++++++++++++ 3 files changed, 23 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..d6e8c0285d1e --- /dev/null +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts @@ -0,0 +1,19 @@ +// 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"; + + chosen: chosen { + stdout-path = "serial0"; + }; +}; + +&uart0 { + status = "okay"; +}; -- 2.25.1
