The RAA229621 is a digital dual output multiphase (X+Y <= 8) PWM controller
designed to be compliant with AMD SVI3 specifications, targeting VDDCR_CPU 
and VDDCR_SOC rails.

Add support for it to the isl68137 driver.

---
v4 -> v5:
- Include Acked-by tag in dt-bindings patch
- Wrap commit message body at 75 columns
- Remove the incorrect dependency description in hwmon patch
- Link to v4: https://lore.kernel.org/all/20250602050415.848112-1-chiang.brian@inventec.com/

v3 -> v4:
- Add Changelog
- Remove unnecessary "From" tag
- Add the compatible of raa229621 into dt-bindings
- Link to v3: https://lore.kernel.org/all/20250303083537.3312250-1-chiang.brian@inventec.corp-partner.google.com/

v2 -> v3: 
- Fix the corrupted patch by sending plain text email
- Link to v2: https://lore.kernel.org/all/CAJCfHmWJ9N1R8x6ikU02_RYq9ieq6yWY7CGdfvc4hRqHnX5szg@mail.gmail.com/

v1 -> v2: 
- Modify subject and description to meet requirements
- Remove the override of isl68137_probe
- Add the of_match between raa229621 and raa_dmpvr2_2rail
- Link to v1: https://lore.kernel.org/all/CAJCfHmXcrr_si4HLLCrXskuZ4aYmqAh0SFXNSkeL78d2qX2Qcg@mail.gmail.com/

---
Chiang Brian (2):
  dt-bindings: hwmon: (pmbus/isl68137) Add RAA229621 support
  hwmon: (pmbus/isl68137) Add support for RAA229621

 .../devicetree/bindings/hwmon/pmbus/isil,isl68137.yaml         | 1 +
 drivers/hwmon/pmbus/isl68137.c                                 | 3 +++
 2 files changed, 4 insertions(+)

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2.25.1