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RISC-V Devicetrees for v7.3

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Sophgo:
 
 The changes of this PR are all for CV18xx serials.
 There are three major changes. The first is to allow
 DMA multiplexer setting channel number for DMA controller;
 the second is to add initial RISC-V support for "Duo S"
 board, which uses SG2000, a dual-arch SoC (RISC-V and
 ARM64); the third is to add support for "Duo 256M"
 board, another dev-board based on SG2002 SoC.
 
 Signed-off-by: Chen Wang <chen.wang@linux.dev>
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Merge tag 'riscv-sophgo-dt-for-v7.3' of https://github.com/sophgo/linux into soc/dt

RISC-V Devicetrees for v7.3

Sophgo:

The changes of this PR are all for CV18xx serials.
There are three major changes. The first is to allow
DMA multiplexer setting channel number for DMA controller;
the second is to add initial RISC-V support for "Duo S"
board, which uses SG2000, a dual-arch SoC (RISC-V and
ARM64); the third is to add support for "Duo 256M"
board, another dev-board based on SG2002 SoC.

Signed-off-by: Chen Wang <chen.wang@linux.dev>

* tag 'riscv-sophgo-dt-for-v7.3' of https://github.com/sophgo/linux:
  riscv: dts: sophgo: Add Milk-V Duo 256M board support
  riscv: dts: sophgo: cv180x: Add PWR_GPIO controller
  dt-bindings: soc: sophgo: add Milk-V Duo 256M board
  riscv64: dts: sophgo: add initial Milk-V Duo S board support
  riscv64: dts: sophgo: add SG2000 dtsi
  riscv: dts: sophgo: cv180x: Allow the DMA multiplexer to set channel number for DMA controller

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2026-08-10 17:21:35 +02:00
commit 545ecc3577
6 changed files with 443 additions and 1 deletions
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