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[v3,0/4] riscv: sophgo: add reset support for SG2042

Message ID cover.1706577450.git.unicorn_wang@outlook.com
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Series riscv: sophgo: add reset support for SG2042 | expand

Message

Chen Wang Jan. 30, 2024, 1:49 a.m. UTC 
From: Chen Wang <unicorn_wang@outlook.com>

This series adds reset controller support for Sophgo SG2042 using
reset-simple driver.

Thanks,
Chen

---

Changes in v3:
  This patch series is based on v6.8-rc2, which has included the missed patch I
  mentioned in v2.
  - As suggested by Philipp, drop the Kconfig for SG2042, just add a default
    y if ARCH_SOPHGO to RESET_SIMPLE.

Changes in v2:
  This patch series is based on v6.8-rc1. You can simply review or test the
  patches at the link [3].
  - fixed some minor formatting issues.
  Note that if you need to pass dtb check, you need to apply a patch. This
  patch is missing in v6.8-rc1. For details, please see [2].

Changes in v1:
  The patch series is based on v6.7. You can simply review or test the
  patches at the link [1].

Link: https://lore.kernel.org/linux-riscv/cover.1704790558.git.unicorn_wang@outlook.com/ [1]
Link: https://lore.kernel.org/linux-riscv/MA0P287MB28228572C526C5099A8BDA2DFE7B2@MA0P287MB2822.INDP287.PROD.OUTLOOK.COM/T/#u [2]
Link: https://lore.kernel.org/linux-riscv/cover.1706161530.git.unicorn_wang@outlook.com/ [3]

---

Chen Wang (4):
  dt-bindings: reset: sophgo: support SG2042
  reset: simple: add support for Sophgo SG2042
  riscv: dts: add reset generator for Sophgo SG2042 SoC
  riscv: dts: add resets property for uart node

 .../bindings/reset/sophgo,sg2042-reset.yaml   | 35 ++++++++
 arch/riscv/boot/dts/sophgo/sg2042.dtsi        |  9 ++
 drivers/reset/Kconfig                         |  3 +-
 drivers/reset/reset-simple.c                  |  2 +
 .../dt-bindings/reset/sophgo,sg2042-reset.h   | 87 +++++++++++++++++++
 5 files changed, 135 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml
 create mode 100644 include/dt-bindings/reset/sophgo,sg2042-reset.h


base-commit: 41bccc98fb7931d63d03f326a746ac4d429c1dd3