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authorAlexandru Tachici <alexandru.tachici@analog.com>2020-12-03 10:11:55 +0300
committerGuenter Roeck <linux@roeck-us.net>2020-12-11 18:42:27 +0300
commitfe8c573c89ebfd8ff1fd099704ad4ced1a9dfba9 (patch)
treebdfe065e6a1aec99c8d639d91dc25aae790dac4d /Documentation/devicetree/bindings/hwmon
parent9ca26df1ba25c362113d9bb7b08ca93e260ce3e8 (diff)
downloadlinux-fe8c573c89ebfd8ff1fd099704ad4ced1a9dfba9.tar.xz
dt-bindings: hwmon: Add documentation for ltc2992
Add documentation for ltc2992. Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation/devicetree/bindings/hwmon')
-rw-r--r--Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml80
1 files changed, 80 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
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index 000000000000..64a8fcb7bc46
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+++ b/Documentation/devicetree/bindings/hwmon/adi,ltc2992.yaml
@@ -0,0 +1,80 @@
+# 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@analog.com>
+
+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
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ 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:
+ - 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>;
+ };
+ };
+ };
+...