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

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Message-Id: <20250304162136.1963384-2-florin.leotescu@oss.nxp.com>
Date: Tue,  4 Mar 2025 18:21:34 +0200
From: florin.leotescu@....nxp.com
To: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Michael Shych <michaelsh@...dia.com>,
	linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: viorel.suman@....com,
	carlos.song@....com,
	linux-arm-kernel@...ts.infradead.org,
	imx@...ts.linux.dev,
	festevam@...il.com,
	Florin Leotescu <florin.leotescu@....com>
Subject: [PATCH v3 1/3] dt-bindings: hwmon: Add Microchip emc2305 yaml schema

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

Introduce yaml schema for Microchip emc2305 pwm fan controller.

Signed-off-by: Florin Leotescu <florin.leotescu@....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@...dia.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