[PATCH 3/3] dt-binding: hwmon: Add documentation for ltc2992

From: alexandru.tachici
Date: Thu Oct 29 2020 - 05:46:04 EST


From: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx>

Add documentation for ltc2992.

Signed-off-by: Alexandru Tachici <alexandru.tachici@xxxxxxxxxx>
---
.../bindings/hwmon/adi,ltc2992.yaml | 78 +++++++++++++++++++
1 file changed, 78 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
new file mode 100644
index 000000000000..1b603026ed2d
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
@@ -0,0 +1,78 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/adi,ltc2992.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology 2992 Power Monitor
+
+maintainers:
+ - Alexandru Tachici <alexandru.tachici@xxxxxxxxxx>
+
+description: |
+ Linear Technology 2992 Dual Wide Range Power Monitor
+ https://www.analog.com/media/en/technical-documentation/data-sheets/ltc2992.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,ltc2992
+
+ reg:
+ maxItems: 1
+
+ avcc-supply: true
+
+patternProperties:
+ "^channel@([0-1])$":
+ type: object
+ description: |
+ Represents the two supplies to be monitored.
+
+ properties:
+ reg:
+ description: |
+ The channel number. LTC2992 can monitor two supplies.
+ items:
+ minimum: 0
+ maximum: 1
+
+ shunt-resistor-micro-ohms:
+ description:
+ The value of curent sense resistor in microohms.
+ required:
+ - reg
+
+ additionalProperties: false
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ltc2992@6F {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ compatible = "adi,ltc2992";
+ reg = <0x6F>;
+
+ channel@0 {
+ reg = <0x0>;
+ shunt-resistor-micro-ohms = <10000>;
+ };
+
+ channel@1 {
+ reg = <0x1>;
+ shunt-resistor-micro-ohms = <10000>;
+ };
+ };
+ };
+...
--
2.20.1