[PATCH v2 4/4] dt-bindings: hwmon: ltc2945: add device tree doc for ltc2945

Alexandru Ardelean
2020-11-11T09:09:00Z

This change adds a device-tree binding documentation for the Linear
Technology (now Analog Devices) LTC2945 Wide Range I2C Power Monitor.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
.../bindings/hwmon/adi,ltc2945.yaml | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
new file mode 100644
index 000000000000..e49d7da09f74
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/adi,ltc2945.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Linear Technology LTC2945 Wide Range I2C Power Monitor
+
+maintainers:
+ - Guenter Roeck <linux@roeck-us.net>
+
+description: |
+ The LTC2945 is a rail-to-rail system monitor that measures current, voltage,
+ and power consumption.
+
+properties:
+ compatible:
+ enum:
+ - adi,ltc2945
+
+ reg:
+ maxItems: 1
+
+ shunt-resistor-micro-ohms:
+ description:
+ The value of curent sense resistor in microohms. If not provided,
+ a default value of 1000 microohms is used.
+ default: 1000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ltc2945_i2c: ltc2945@6f {
+ compatible = "adi,ltc2945";
+ reg = <0x6f>;
+
+ shunt-resistor-micro-ohms = <20000>;
+ };
+ };
+...
--
2.17.1