1*4882a593Smuzhiyunltc2990: Linear Technology LTC2990 power monitor 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible: Must be "lltc,ltc2990" 5*4882a593Smuzhiyun- reg: I2C slave address 6*4882a593Smuzhiyun- lltc,meas-mode: 7*4882a593Smuzhiyun An array of two integers for configuring the chip measurement mode. 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun The first integer defines the bits 2..0 in the control register. In all 10*4882a593Smuzhiyun cases the internal temperature and supply voltage are measured. In 11*4882a593Smuzhiyun addition the following input measurements are enabled per mode: 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun 0: V1, V2, TR2 14*4882a593Smuzhiyun 1: V1-V2, TR2 15*4882a593Smuzhiyun 2: V1-V2, V3, V4 16*4882a593Smuzhiyun 3: TR1, V3, V4 17*4882a593Smuzhiyun 4: TR1, V3-V4 18*4882a593Smuzhiyun 5: TR1, TR2 19*4882a593Smuzhiyun 6: V1-V2, V3-V4 20*4882a593Smuzhiyun 7: V1, V2, V3, V4 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun The second integer defines the bits 4..3 in the control register. This 23*4882a593Smuzhiyun allows a subset of the measurements to be enabled: 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun 0: Internal temperature and supply voltage only 26*4882a593Smuzhiyun 1: TR1, V1 or V1-V2 only per mode 27*4882a593Smuzhiyun 2: TR2, V3 or V3-V4 only per mode 28*4882a593Smuzhiyun 3: All measurements per mode 29*4882a593Smuzhiyun 30*4882a593SmuzhiyunExample: 31*4882a593Smuzhiyun 32*4882a593Smuzhiyunltc2990@4c { 33*4882a593Smuzhiyun compatible = "lltc,ltc2990"; 34*4882a593Smuzhiyun reg = <0x4c>; 35*4882a593Smuzhiyun lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */ 36*4882a593Smuzhiyun}; 37