| From: |
| Nuno Sá via B4 Relay <devnull+nuno.sa.analog.com-AT-kernel.org> |
| To: |
| linux-gpio-AT-vger.kernel.org, linux-hwmon-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-doc-AT-vger.kernel.org |
| Subject: |
| [PATCH v8 0/3] hwmon: Add support for the LTC4283 Hot Swap Controller |
| Date: |
| Fri, 27 Mar 2026 17:26:13 +0000 |
| Message-ID: |
| <20260327-ltc4283-support-v8-0-471de255d728@analog.com> |
| Cc: |
| Guenter Roeck <linux-AT-roeck-us.net>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Jonathan Corbet <corbet-AT-lwn.net>, Linus Walleij <linusw-AT-kernel.org>, Bartosz Golaszewski <brgl-AT-kernel.org>, Bartosz Golaszewski <brgl-AT-kernel.org> |
| Archive-link: |
| Article |
This is v8 for the LTC4283 how swap controller.
Similar to the LTC4282 device, we're clearing some fault logs in the
reset_history attributes.
---
Changes in v8:
- Patch 1:
* Improved descriptin in adi,fet-turn-off-disable so it's more clear;
* Same for adi,dvdt-inrush-control-disable;
* Fixed typo in adi,external-fault-retry-enable description.
- Patch 2:
* Use return value from clamp_val();
* Add missing 'ret < 0' for device_property_match_property_string()
calls;
* Fixed logic in when adi,vpower-drns-enable is enabled;
* Check default state of the pgio4 pin. So that we can, accordingly
flag st->ext_fault.
- Link to v7: https://lore.kernel.org/linux-hwmon/20260314-ltc4283-supp...
---
---
Nuno Sá (3):
dt-bindings: 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 | 272 +++
Documentation/hwmon/index.rst | 1 +
Documentation/hwmon/ltc4283.rst | 266 +++
MAINTAINERS | 9 +
drivers/gpio/Kconfig | 15 +
drivers/gpio/Makefile | 1 +
drivers/gpio/gpio-ltc4283.c | 218 +++
drivers/hwmon/Kconfig | 12 +
drivers/hwmon/Makefile | 1 +
drivers/hwmon/ltc4283.c | 1796 ++++++++++++++++++++
10 files changed, 2591 insertions(+)
---
base-commit: cd041796c380961f0e3c04d9627af80131608adc
change-id: 20260303-ltc4283-support-063f78acc5a4
--
Thanks!
- Nuno Sá
