linux-kernel - [PATCH 1/2] dt-bindings: hwmon: Add AMS AS6200 temperature sensor

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Date: Sat, 16 Dec 2023 11:39:29 -0500
From: Abdel Alkuor <alkuor@...il.com>
To: Jean Delvare <jdelvare@...e.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Jonathan Corbet <corbet@....net>,
	Abdel Alkuor <alkuor@...il.com>
Cc: linux-hwmon@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org
Subject: [PATCH 1/2] dt-bindings: hwmon: Add AMS AS6200 temperature sensor

as6200 is a temperature sensor with a range between -40°C to
125°C degrees and an accuracy of ±0.4°C degree between 0
and 65°C and ±1°C for the other ranges.

Signed-off-by: Abdel Alkuor <alkuor@...il.com>
---
 .../devicetree/bindings/hwmon/ams,as6200.yaml | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/ams,as6200.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/ams,as6200.yaml b/Documentation/devicetree/bindings/hwmon/ams,as6200.yaml
new file mode 100644
index 000000000000..01476c1a4c98
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ams,as6200.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/ams,as6200.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS AS6200 Temperature Sensor
+
+maintainers:
+  - Abdel Alkuor <alkuor@...il.com>
+
+description: |
+  as6200 is a temperature sensor with a range between -40°C to
+  125°C degrees and an accuracy of ±0.4°C degree between 0
+  and 65°C and ±1°C for the other ranges.
+  https://ams.com/documents/20143/36005/AS6200_DS000449_4-00.pdf
+
+properties:
+  compatible:
+    const: ams,as6200
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        temperature-sensor@48 {
+            compatible = "ams,as6200";
+            reg = <0x48>;
+            vdd-supply = <&vdd>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <17 IRQ_TYPE_EDGE_BOTH>;
+        };
+    };
+...
-- 
2.34.1