linux-kernel - [PATCH v6 1/2] dt-bindings: hwmon: Add NCT7363Y documentation

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Message-Id: <20241022052905.4062682-2-kcfeng0@nuvoton.com>
Date: Tue, 22 Oct 2024 13:29:04 +0800
From: baneric926@...il.com
To: jdelvare@...e.com,
	linux@...ck-us.net,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	corbet@....net
Cc: linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org,
	openbmc@...ts.ozlabs.org,
	kwliu@...oton.com,
	kcfeng0@...oton.com,
	DELPHINE_CHIU@...ynn.com,
	Bonnie_Lo@...ynn.com,
	Rob Herring <robh@...nel.org>,
	Paul Menzel <pmenzel@...gen.mpg.de>,
	Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v6 1/2] dt-bindings: hwmon: Add NCT7363Y documentation

From: Ban Feng <kcfeng0@...oton.com>

Add bindings for the Nuvoton NCT7363Y Fan Controller

Reviewed-by: Rob Herring <robh@...nel.org>
Reviewed-by: Paul Menzel <pmenzel@...gen.mpg.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: Ban Feng <kcfeng0@...oton.com>
---
 .../bindings/hwmon/nuvoton,nct7363.yaml       | 66 +++++++++++++++++++
 MAINTAINERS                                   |  6 ++
 2 files changed, 72 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml
new file mode 100644
index 000000000000..c1e5dedc2f6a
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/hwmon/nuvoton,nct7363.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NCT7363Y Hardware Monitoring IC
+
+maintainers:
+  - Ban Feng <kcfeng0@...oton.com>
+
+description: |
+  The NCT7363Y is a fan controller which provides up to 16 independent
+  FAN input monitors, and up to 16 independent PWM outputs with SMBus interface.
+
+  Datasheets: Available from Nuvoton upon request
+
+properties:
+  compatible:
+    enum:
+      - nuvoton,nct7363
+      - nuvoton,nct7362
+
+  reg:
+    maxItems: 1
+
+  "#pwm-cells":
+    const: 2
+
+patternProperties:
+  "^fan-[0-9]+$":
+    $ref: fan-common.yaml#
+    unevaluatedProperties: false
+    required:
+      - pwms
+      - tach-ch
+
+required:
+  - compatible
+  - reg
+  - "#pwm-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        hwmon: hwmon@22 {
+            compatible = "nuvoton,nct7363";
+            reg = <0x22>;
+            #pwm-cells = <2>;
+
+            fan-0 {
+                pwms = <&hwmon 0 50000>;
+                tach-ch = /bits/ 8 <0x00>;
+            };
+            fan-1 {
+                pwms = <&hwmon 1 50000>;
+                tach-ch = /bits/ 8 <0x01>;
+            };
+        };
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index e9659a5a7fb3..86a65a7d9721 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15882,6 +15882,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
 F:	drivers/hwmon/nct6775-i2c.c
 
+NCT7363 HARDWARE MONITOR DRIVER
+M:	Ban Feng <kcfeng0@...oton.com>
+L:	linux-hwmon@...r.kernel.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct7363.yaml
+
 NETCONSOLE
 M:	Breno Leitao <leitao@...ian.org>
 S:	Maintained
-- 
2.34.1