[PATCH v10 0/4] riscv: sophgo: Add SG2042 external hardware monitor support

[Inochi Amaoto]

On Tue, Aug 13, 2024 at 09:24:19AM GMT, Chen Wang wrote:
> 
> On 2024/8/10 16:03, Inochi Amaoto wrote:
> > Add support for the onboard hardware monitor for SG2042.
> > Can be tested with OpenSBI v1.5.
> > 
> > The patch require the following i2c patch:
> > https://lore.kernel.org/all/IA1PR20MB4953DB82FB7D75BF8409FFF4BBB72@IA1PR20MB4953.namprd20.prod.outlook.com/
> > 
> > Changed from v9:
> > 1. remove missed wrong return value.
> > 2. add documentation for the other interface of the driver.
> > 3. rename repower_action to repower_policy.
> > 4. use break to unify "return 0" in is_visible function.
> > 
> > Changed from v8:
> > 1. rename critical_action to repower_action, and add some comment
> > 2. remove unnecessary wrap function
> > 3. use guard macro to simplify mutex process.
> > 
> > Changed from v7:
> > 1. add mutex protected and fix the return value when writing
> > "critical_action"
> > 
> > Changed from v6:
> > 1. restore the driver name to sg2042-mcu
> > 2. remove unnecessary wrap function and check in the driver.
> > 3. add dts and config entry.
> > 
> > Changed from v5:
> > 1. rename driver name to sgmcu as it will support more sophgo chip.
> > 2. move some attr to debugfs.
> > 3. add standard crit_hyst support
> > 4. add documentation
> > 
> > Changed from v4:
> > 1. use fix patch for binding ref.
> > 2. use unevaluatedProperties instead of additionalProperties for binding
> > 
> > Changed from v3:
> > 1. add thermal-sensor check.
> > 2. change node type from syscon to hwmon
> > 
> > Changed from v2:
> > 1. fix bindings id path.
> > 
> > Changed from v1:
> > 1. Move patch from soc to hwmon.
> > 2. Fix typo.
> > 
> > Inochi Amaoto (4):
> >    dt-bindings: hwmon: Add Sophgo SG2042 external hardware monitor
> >      support
> >    drivers: hwmon: sophgo: Add SG2042 external hardware monitor support
> >    riscv: dts: sophgo: Add mcu device for Milk-V Pioneer
> >    riscv: defconfig: Enable MCU support for SG2042
> > 
> >   .../hwmon/sophgo,sg2042-hwmon-mcu.yaml        |  43 ++
> >   Documentation/hwmon/index.rst                 |   1 +
> >   Documentation/hwmon/sg2042-mcu.rst            |  77 ++++
> >   .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  |  60 +++
> >   arch/riscv/configs/defconfig                  |   1 +
> >   drivers/hwmon/Kconfig                         |  11 +
> >   drivers/hwmon/Makefile                        |   1 +
> >   drivers/hwmon/sg2042-mcu.c                    | 388 ++++++++++++++++++
> >   8 files changed, 582 insertions(+)
> >   create mode 100644 Documentation/devicetree/bindings/hwmon/sophgo,sg2042-hwmon-mcu.yaml
> >   create mode 100644 Documentation/hwmon/sg2042-mcu.rst
> >   create mode 100644 drivers/hwmon/sg2042-mcu.c
> > 
> > 
> > base-commit: d2d190621b60d77496d36659e1621b20c897b25d
> > prerequisite-patch-id: 5e7221ed1c63bb4d68e4a2a0141440e32d29e397
> In fact, I did not find these two commit ids on master or sophgo/for-next.
> When testing, I applied this patchset based on the latest sophgo/for-next.

This two id comes from my tree, not the sophgo one. But I
think it should be recognized by the git. For testing, you 
can just pick the sophgo/for-next tree and test it.

Regards,
Inochi.