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[v2,0/2] hwmon: (pwm-fan) add option to leave fan on shutdown

Message ID 20241026080535.444903-1-akinobu.mita@gmail.com (mailing list archive)
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Series hwmon: (pwm-fan) add option to leave fan on shutdown | expand

Message

Akinobu Mita Oct. 26, 2024, 8:05 a.m. UTC
I sent these patches a long time ago, but I didn't cc them to the DT list,
so the DT bindings changes weren't reviewed.

There have been a lot of changes to pwm-fan since then, and I've updated
the patch, so please review again.

Akinobu Mita (2):
  hwmon: (pwm-fan) add option to leave fan on shutdown
  dt-bindings: hwmon: pwm-fan: add retain-state-shutdown property

 Documentation/devicetree/bindings/hwmon/pwm-fan.yaml | 4 ++++
 drivers/hwmon/pwm-fan.c                              | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

Comments

Guenter Roeck Oct. 26, 2024, 4:19 p.m. UTC | #1
On 10/26/24 01:05, Akinobu Mita wrote:
> I sent these patches a long time ago, but I didn't cc them to the DT list,
> so the DT bindings changes weren't reviewed.
> 
> There have been a lot of changes to pwm-fan since then, and I've updated
> the patch, so please review again.
> 

What changed ? Where is the change log ?

Guenter

> Akinobu Mita (2):
>    hwmon: (pwm-fan) add option to leave fan on shutdown
>    dt-bindings: hwmon: pwm-fan: add retain-state-shutdown property
> 
>   Documentation/devicetree/bindings/hwmon/pwm-fan.yaml | 4 ++++
>   drivers/hwmon/pwm-fan.c                              | 6 +++++-
>   2 files changed, 9 insertions(+), 1 deletion(-)
>
Akinobu Mita Oct. 27, 2024, 5:31 a.m. UTC | #2
2024年10月27日(日) 1:19 Guenter Roeck <linux@roeck-us.net>:
>
> On 10/26/24 01:05, Akinobu Mita wrote:
> > I sent these patches a long time ago, but I didn't cc them to the DT list,
> > so the DT bindings changes weren't reviewed.
> >
> > There have been a lot of changes to pwm-fan since then, and I've updated
> > the patch, so please review again.
> >
>
> What changed ? Where is the change log ?

Sorry, I forgot to write the changelog.

Changes in v2
Patch 1:
- use device_property_read_bool() instead of of_property_read_bool()
- skip calling pwn_fan_cleanup() when newly introduced property is set
  (Since pwm_fan_disable() call in the shutdown() method has been changed to
  pwm_fan_cleanup() call since commit b99152d4f04b ("hwmon: (pwm-fan) Switch
  regulator dynamically"), pwm_fan_disable() no longer exists.)

Patch 2:
- document the new property according to yaml format conversion