[PATCH v5 RESEND 0/5] Add initial Milk-V Duo S board support

[Inochi Amaoto]

On Sat, May 30, 2026 at 01:33:42PM -0400, Joshua Milas wrote:
> This adds an initial device tree for the Milk-V Duo S board
> with support for reading from the SD card and network over
> Ethernet. This is continued work from Michael Opdenacker's
> v6 series [1] on the ARM64 and RISCV side. It has been tested
> with ARM64 and RISCV64 to boot from an SD card, have networking,
> and read I2C slave devices over i2c4.
> 
> ---
> 
> v5
> - Fixes spaces at beginning of line in &usb node of DTS
> 
> v4: https://lore.kernel.org/sophgo/20260328173450.219664-2-josh.milas@gmail.com/
> - Rebased to latest sophogo/for-next
> - Added usb node to arm64 and riscv DTS
> - Removed sg200x link in commit messages
> - Added missing change to v3 and removed link from v2
> 
> v3: https://lore.kernel.org/sophgo/20251029001052.36774-1-josh.milas@gmail.com/
> - Added sg2000 interrupt controller and timer to documentation
> - Added sg2000.dtsi for RISCV and moved DTS over to use it
> - remove devices from DTS's to match what is available in the
>   default pinmux config. spi0-2, i2c0-3, uart1-4
> - Added i2c4 and spi3 aliases
> - Removed milkv,duo-s from sophgo,cv1812h in documentation
> 
> v2: https://lore.kernel.org/sophgo/20251011014811.28521-1-josh.milas@gmail.com/
> - Made new entry in docs to avoid DTC error
> - "Milk-V DuoS" -> "Milk-V Duo S"
> - Sorting of aliases
> - Added uart*, emmc, mdio, gmac0, i2c*, spi*, dmac, saradc
>   to device tree matching what is available on the pinout
> - Removal of 'no-mmc' and 'no-sdio' for sdhci0 as it works without
> - Added riscv device tree
> 
> v1: https://lore.kernel.org/sophgo/20250927173619.89768-1-josh.milas@gmail.com/
> 
> Link: https://lore.kernel.org/linux-riscv/20240421055710.143617-1-michael.opdenacker@bootlin.com/ [1]
> 
> Joshua Milas (5):
>   dt-bindings: soc: sophgo: add Milk-V Duo S board compatibles
>   arm64: dts: sophgo: add initial Milk-V Duo S board support
>   dt-bindings: soc: sophgo: add sg2000 plic and clint documentation
>   riscv64: dts: sophgo: add SG2000 dtsi
>   riscv64: dts: sophgo: add initial Milk-V Duo S board support
> 
>  .../sifive,plic-1.0.0.yaml                    |  1 +
>  .../bindings/soc/sophgo/sophgo.yaml           |  4 +
>  .../bindings/timer/sifive,clint.yaml          |  1 +
>  arch/arm64/boot/dts/sophgo/Makefile           |  1 +
>  .../boot/dts/sophgo/sg2000-milkv-duo-s.dts    | 85 +++++++++++++++++++
>  arch/riscv/boot/dts/sophgo/Makefile           |  1 +
>  .../boot/dts/sophgo/sg2000-milkv-duo-s.dts    | 85 +++++++++++++++++++
>  arch/riscv/boot/dts/sophgo/sg2000.dtsi        | 53 ++++++++++++
>  8 files changed, 231 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/sophgo/sg2000-milkv-duo-s.dts
>  create mode 100644 arch/riscv/boot/dts/sophgo/sg2000-milkv-duo-s.dts
>  create mode 100644 arch/riscv/boot/dts/sophgo/sg2000.dtsi
> 
> 
> base-commit: 9aa6068586a9b4cd34cf04f8dee72a7283ab4ae4
> -- 
> 2.53.0
> 

You resend drop all the tags, always send a new version with
all tags applied in this case.

Regards,
Inochi