riscv: dts: add initial Sophgo SG2042 SoC device tree
Milk-V Pioneer motherboard is powered by SG2042. SG2042 is server grade chip with high performance, low power consumption and high data throughput. Key features: - 64 RISC-V cpu cores - 4 cores per cluster, 16 clusters on chip - More info is available at [1]. Currently only support booting into console with only uart, other features will be added soon later. Link: https://en.sophgo.com/product/introduce/sg2042.html [1] Reviewed-by:Guo Ren <guoren@kernel.org> Acked-by:
Chao Wei <chao.wei@sophgo.com> Co-developed-by:
Xiaoguang Xing <xiaoguang.xing@sophgo.com> Signed-off-by:
Xiaoguang Xing <xiaoguang.xing@sophgo.com> Co-developed-by:
Inochi Amaoto <inochiama@outlook.com> Signed-off-by:
Inochi Amaoto <inochiama@outlook.com> Signed-off-by:
Chen Wang <unicorn_wang@outlook.com> Signed-off-by:
Conor Dooley <conor.dooley@microchip.com>
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