dt-bindings: hwmon: (mr75203) add "moortec,vm-active-channels" property

Add optional "moortec,vm-active-channels" property to define the number
of active channels per VM.

This shall be useful to avoid exposing sysfs for reading inputs that are
not connected to any voltage source.

Signed-off-by: Eliav Farber <farbere@amazon.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220908152449.35457-12-farbere@amazon.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Eliav Farber 2022-09-08 15:24:39 +00:00 committed by Guenter Roeck
parent 0ecba6ae80
commit 09288b8fe1

View File

@ -70,6 +70,15 @@ properties:
"#thermal-sensor-cells":
const: 1
moortec,vm-active-channels:
description:
Defines the number of channels per VM that are actually used and are
connected to some input source.
Maximum number of items - number of VMs.
Maximum value of each item - number of channels.
Minimum value of each item - 0 (which means entire VM sensor is not used).
$ref: /schemas/types.yaml#/definitions/uint8-array
required:
- compatible
- reg
@ -91,5 +100,6 @@ examples:
intel,vm-map = [03 01 04 ff ff];
clocks = <&osc0>;
resets = <&rcu0 0x40 7>;
moortec,vm-active-channels = /bits/ 8 <0x10 0x05>;
#thermal-sensor-cells = <1>;
};