From: Carlo Caione <carlo@xxxxxxxxxxxx> Document the new property `scpi,sensors-scale` used by the hwmon-scpi driver to convert the sensor readings to the correct / expected scale. Signed-off-by: Carlo Caione <carlo@xxxxxxxxxxxx> --- Documentation/devicetree/bindings/arm/arm,scpi.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index 401831973638..35c621ce52c5 100644 --- a/Documentation/devicetree/bindings/arm/arm,scpi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -84,6 +84,24 @@ Required properties: as used by the firmware. Refer to platform details for your implementation for the IDs to use. +Optional properties: +- scpi,sensors-scale: array of 5 elements defining the unit scale used by the + SCP for the 5 different sensor classes (temperature, + voltage, current, power, energy) such that 1 == unit, + 1000 == milli, 1000000 == micro, ... + + Example: + scpi,sensors-scale = <1 1000 1000 1000000 1000000> + In this case the values reported by SCP are: + -> temperature in degree Celsius + -> voltage in millivolts + -> current in milliamperes + -> power in microwatts + -> energy in microjoules + + The default value is: + scpi,sensors-scale = <1000 1000 1000 1000000 1000000> + Power domain bindings for the power domains based on SCPI Message Protocol ------------------------------------------------------------ -- 2.12.0 -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
