This patch series introduces a new hardware monitoring (hwmon) driver for the MAX42500 hardware. The driver is a SoC power-system monitor with up to seven voltage monitor inputs. Each input has programmable OV/UV thresholds over the full temperature range and support DVS through the I2C interface. The MAX42500 contains a programmable flexible power sequence recorder (FPSR) and a programmable challenge/response watchdog with a configurable RESET output. These are also accessible through the I2C interface. The patches are organized as follows: 1. Patch 1/2: Add documentation for devicetree bindings of MAX42500 driver. 2. Patch 2/2: Add the core implementation of the MAX42500 hwmon driver. The driver has been tested on the raspberry pi-4 platform. Kent Libetario (2): dt-bindings: hwmon: add adi,max42500.yaml drivers: hwmon: add driver for max42500 .../bindings/hwmon/adi,max42500.yaml | 42 + MAINTAINERS | 7 + drivers/hwmon/Kconfig | 13 + drivers/hwmon/Makefile | 1 + drivers/hwmon/max42500.c | 1049 +++++++++++++++++ 5 files changed, 1112 insertions(+) create mode 100644 Documentation/devicetree/bindings/hwmon/adi,max42500.yaml create mode 100644 drivers/hwmon/max42500.c base-commit: de076198d1e4934c5fc17aa52d5f1884f469ce1a -- 2.25.1
