[PATCH v3 1/3] dt-bindings: hwmon: Add Microchip emc2305 yaml schema

florin.leotescu
2025-03-04T16:14:21Z

From: Florin Leotescu <florin.leotescu@nxp.com>

Introduce yaml schema for Microchip emc2305 pwm fan controller.

Signed-off-by: Florin Leotescu <florin.leotescu@nxp.com>
---
.../bindings/hwmon/microchip,emc2305.yaml | 43 +++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml
new file mode 100644
index 000000000000..cac0075a65bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/microchip,emc2305.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip EMC2305 SMBus compliant PWM fan controller
+
+maintainers:
+ - Michael Shych <michaelsh@nvidia.com>
+
+description: |
+ Microchip EMC2301/2/3/5 pwm controller which supports up
+ to five programmable fan control circuits
+
+properties:
+ compatible:
+ enum:
+ - microchip,emc2301
+ - microchip,emc2302
+ - microchip,emc2303
+ - microchip,emc2305
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ emc2301: pwm@2f {
+ compatible = "microchip,emc2301";
+ reg = <0x2f>;
+ };
+ };
--
2.34.1