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| ltc2990: Linear Technology LTC2990 power monitor
|
| Required properties:
| - compatible: Must be "lltc,ltc2990"
| - reg: I2C slave address
| - lltc,meas-mode:
| An array of two integers for configuring the chip measurement mode.
|
| The first integer defines the bits 2..0 in the control register. In all
| cases the internal temperature and supply voltage are measured. In
| addition the following input measurements are enabled per mode:
|
| 0: V1, V2, TR2
| 1: V1-V2, TR2
| 2: V1-V2, V3, V4
| 3: TR1, V3, V4
| 4: TR1, V3-V4
| 5: TR1, TR2
| 6: V1-V2, V3-V4
| 7: V1, V2, V3, V4
|
| The second integer defines the bits 4..3 in the control register. This
| allows a subset of the measurements to be enabled:
|
| 0: Internal temperature and supply voltage only
| 1: TR1, V1 or V1-V2 only per mode
| 2: TR2, V3 or V3-V4 only per mode
| 3: All measurements per mode
|
| Example:
|
| ltc2990@4c {
| compatible = "lltc,ltc2990";
| reg = <0x4c>;
| lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */
| };
|
|
