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authorJonathan Cormier <jcormier@criticallink.com>2023-01-27 01:32:23 +0300
committerGuenter Roeck <linux@roeck-us.net>2023-02-03 18:30:10 +0300
commit7c81970baf8a8fe4f3d8705c6327aa740ae14f53 (patch)
treeead98556e8851bdee87aefbe88c356688d591d10 /Documentation/devicetree/bindings/hwmon
parent95b80c48cfcbe4d752ef229f80a47de92a51cf24 (diff)
downloadlinux-7c81970baf8a8fe4f3d8705c6327aa740ae14f53.tar.xz
dt-bindings: hwmon: adi,ltc2945: Add binding
Create initial binding for the LTC2945 I2C power monitor. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jonathan Cormier <jcormier@criticallink.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon')
-rw-r--r--Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml49
1 files changed, 49 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
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+++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2945.yaml
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+# 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: Analog Devices LTC2945 wide range i2c power monitor
+
+maintainers:
+ - Guenter Roeck <linux@roeck-us.net>
+
+description: |
+ Analog Devices LTC2945 wide range i2c power monitor over I2C.
+
+ https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2945.pdf
+
+properties:
+ compatible:
+ enum:
+ - adi,ltc2945
+
+ reg:
+ maxItems: 1
+
+ shunt-resistor-micro-ohms:
+ description:
+ Shunt resistor value in micro-Ohms
+ default: 1000
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ power-monitor@6e {
+ compatible = "adi,ltc2945";
+ reg = <0x6e>;
+ /* 10 milli-Ohm shunt resistor */
+ shunt-resistor-micro-ohms = <10000>;
+ };
+ };
+...