This is v2 for the LTC4283 how swap controller. Main change is that I'm now using the auxiliary bus for adding the GPIO device (done depending on FW properties). Similar to the LTC4282 device, we're clearing some fault logs in the reset_history attributes. I also feels this is basically "v1" so the changelog will be a bit more generic. Linus, I'm not using the gpio-regmap helpers because I'm using the .init_valid_mask() callback and I don't think we can use it with the gpio-regmap interface (unless I missed something). If you feel you should change the interface to allow it, I can think on something for v3.. --- Changes in v2: - Dropped MFD related patches and bindings (now just one binding file for the hwmon device); - Moved to the auxiliary bus; - Link to v1: https://lore.kernel.org/r/20250814-ltc4283-support-v1-0-88b2cef773f2@xxxxxxxxxx --- Nuno Sá (3): dt-binbings: hwmon: Document the LTC4283 Swap Controller hwmon: ltc4283: Add support for the LTC4283 Swap Controller gpio: gpio-ltc4283: Add support for the LTC4283 Swap Controller .../devicetree/bindings/hwmon/adi,ltc4283.yaml | 280 ++++ Documentation/hwmon/ltc4283.rst | 266 +++ MAINTAINERS | 9 + drivers/gpio/Kconfig | 10 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-ltc4283.c | 217 +++ drivers/hwmon/Kconfig | 12 + drivers/hwmon/Makefile | 1 + drivers/hwmon/ltc4283.c | 1748 ++++++++++++++++++++ 9 files changed, 2544 insertions(+) --- base-commit: 9703c672af8dd3573c76ce509dfff26bf6c4768d change-id: 20250812-ltc4283-support-27c8c4e69c6b -- Thanks! - Nuno Sá
