1*ded0eb83SAndrew JefferyBindings for the Maxim MAX31785 Intelligent Fan Controller 2*ded0eb83SAndrew Jeffery========================================================== 3*ded0eb83SAndrew Jeffery 4*ded0eb83SAndrew JefferyReference: 5*ded0eb83SAndrew Jeffery 6*ded0eb83SAndrew Jefferyhttps://datasheets.maximintegrated.com/en/ds/MAX31785.pdf 7*ded0eb83SAndrew Jeffery 8*ded0eb83SAndrew JefferyThe Maxim MAX31785 is a PMBus device providing closed-loop, multi-channel fan 9*ded0eb83SAndrew Jefferymanagement with temperature and remote voltage sensing. Various fan control 10*ded0eb83SAndrew Jefferyfeatures are provided, including PWM frequency control, temperature hysteresis, 11*ded0eb83SAndrew Jefferydual tachometer measurements, and fan health monitoring. 12*ded0eb83SAndrew Jeffery 13*ded0eb83SAndrew JefferyRequired properties: 14*ded0eb83SAndrew Jeffery- compatible : One of "maxim,max31785" or "maxim,max31785a" 15*ded0eb83SAndrew Jeffery- reg : I2C address, one of 0x52, 0x53, 0x54, 0x55. 16*ded0eb83SAndrew Jeffery 17*ded0eb83SAndrew JefferyExample: 18*ded0eb83SAndrew Jeffery 19*ded0eb83SAndrew Jeffery fans@52 { 20*ded0eb83SAndrew Jeffery compatible = "maxim,max31785"; 21*ded0eb83SAndrew Jeffery reg = <0x52>; 22*ded0eb83SAndrew Jeffery }; 23