From: Slawomir Stepien <slawomir.stepien@xxxxxxxxx>
Add binding description for temperature channels. Currently, support for
label and offset is implemented.
Signed-off-by: Slawomir Stepien <slawomir.stepien@xxxxxxxxx>
---
.../bindings/hwmon/national,lm90.yaml | 39 +++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
index 066c02541fcf..9a5aa78d4db1 100644
--- a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
+++ b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
@@ -62,6 +62,37 @@ required:
additionalProperties: false
+patternProperties:
+ "^channel@([0-2])$":
+ type: object
+ description: |
+ Represents channels of the device and their specific configuration.
+
+ properties:
+ reg:
+ description: |
+ The channel number. 0 is local channel, 1-2 are remote channels.
+ items:
+ minimum: 0
+ maximum: 2
+
+ label:
+ description: |
+ A descriptive name for this channel, like "ambient" or "psu".
+
+ offset:
+ description: |
+ The value (millidegree Celsius) to be programmed in the channel specific offset register
+ (if supported by device).
+ For remote channels only.
+ $ref: /schemas/types.yaml#/definitions/int32
+ default: 0
+
+ required:
+ - reg
+
+ additionalProperties: false
+
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
@@ -76,5 +107,13 @@ examples:
vcc-supply = <&palmas_ldo6_reg>;
interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
#thermal-sensor-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ channel@0 {
+ reg = <0x0>;
+ label = "internal";
+ offset = <1000>;
+ };
};
};
--
2.36.1
