1ltc2990: Linear Technology LTC2990 power monitor 2 3Required properties: 4- compatible: Must be "lltc,ltc2990" 5- reg: I2C slave address 6- lltc,meas-mode: 7 An array of two integers for configuring the chip measurement mode. 8 9 The first integer defines the bits 2..0 in the control register. In all 10 cases the internal temperature and supply voltage are measured. In 11 addition the following input measurements are enabled per mode: 12 13 0: V1, V2, TR2 14 1: V1-V2, TR2 15 2: V1-V2, V3, V4 16 3: TR1, V3, V4 17 4: TR1, V3-V4 18 5: TR1, TR2 19 6: V1-V2, V3-V4 20 7: V1, V2, V3, V4 21 22 The second integer defines the bits 4..3 in the control register. This 23 allows a subset of the measurements to be enabled: 24 25 0: Internal temperature and supply voltage only 26 1: TR1, V1 or V1-V2 only per mode 27 2: TR2, V3 or V3-V4 only per mode 28 3: All measurements per mode 29 30Example: 31 32ltc2990@4c { 33 compatible = "lltc,ltc2990"; 34 reg = <0x4c>; 35 lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */ 36}; 37