linux-kernel - [PATCH v1 1/2] dt-bindings: iio: temperature: Add support for NCT7718W

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Message-Id: <20241126074005.546447-2-tmyu0@nuvoton.com>
Date: Tue, 26 Nov 2024 15:40:04 +0800
From: Ming Yu <a0282524688@...il.com>
To: tmyu0@...oton.com,
	jic23@...nel.org,
	lars@...afoo.de,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	cmo@...exis.com
Cc: linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 1/2] dt-bindings: iio: temperature: Add support for NCT7718W

Add devicetree binding document for Nuvoton NCT7718W thermal sensor.

Signed-off-by: Ming Yu <tmyu0@...oton.com>
---
 .../iio/temperature/nuvoton,nct7718.yaml      | 44 +++++++++++++++++++
 MAINTAINERS                                   |  6 +++
 2 files changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/temperature/nuvoton,nct7718.yaml

diff --git a/Documentation/devicetree/bindings/iio/temperature/nuvoton,nct7718.yaml b/Documentation/devicetree/bindings/iio/temperature/nuvoton,nct7718.yaml
new file mode 100644
index 000000000000..a3573e3d454d
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/temperature/nuvoton,nct7718.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/temperature/nuvoton,nct7718.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nuvoton NCT7718W Thermal Sensor IC
+
+maintainers:
+  - Ming Yu <tmyu0@...oton.com>
+
+description:
+  https://www.nuvoton.com/resource-files/Nuvoton_NCT7718W_Datasheet_V11.pdf
+
+properties:
+  compatible:
+    const: nuvoton,nct7718
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temp-sensor@4c {
+            compatible = "nuvoton,nct7718";
+            reg = <0x4c>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 67d2159406c2..6d147ce6b060 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16541,6 +16541,12 @@ F:	drivers/nubus/
 F:	include/linux/nubus.h
 F:	include/uapi/linux/nubus.h
 
+NUVOTON NCT7718W TEMPERATURE SENSOR DRIVER
+M:	Ming Yu <tmyu0@...oton.com>
+L:	linux-iio@...r.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/iio/temperature/nuvoton,nct7718.yaml
+
 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
 M:	Antonino Daplas <adaplas@...il.com>
 L:	linux-fbdev@...r.kernel.org
-- 
2.34.1