^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) Bindings for the Maxim MAX31785 Intelligent Fan Controller
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) ==========================================================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Reference:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) https://datasheets.maximintegrated.com/en/ds/MAX31785.pdf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) The Maxim MAX31785 is a PMBus device providing closed-loop, multi-channel fan
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) management with temperature and remote voltage sensing. Various fan control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) features are provided, including PWM frequency control, temperature hysteresis,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) dual tachometer measurements, and fan health monitoring.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) - compatible : One of "maxim,max31785" or "maxim,max31785a"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) - reg : I2C address, one of 0x52, 0x53, 0x54, 0x55.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) fans@52 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) compatible = "maxim,max31785";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) reg = <0x52>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) };