linux-kernel - [PATCH 2/6] dt-bindings: hwmon: ti,tmp102: add bindings and remove from trivial devices

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Date:   Tue, 21 Sep 2021 12:28:28 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>,
        Jiri Kosina <trivial@...nel.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] dt-bindings: hwmon: ti,tmp102: add bindings and remove from trivial devices

The TI TMP102 temperature sensor does not fit into trivial devices
bindings due to additional properties.  Add separate bindings for it.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 .../devicetree/bindings/hwmon/ti,tmp102.yaml  | 47 +++++++++++++++++++
 .../devicetree/bindings/trivial-devices.yaml  |  2 -
 2 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
new file mode 100644
index 000000000000..d3eff4fac107
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/ti,tmp102.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/ti,tmp102.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TMP102 temperature sensor
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,tmp102
+
+  interrupts:
+    maxItems: 1
+
+  reg:
+    maxItems: 1
+
+  "#thermal-sensor-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensor@48 {
+            compatible = "ti,tmp102";
+            reg = <0x48>;
+            interrupt-parent = <&gpio7>;
+            interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+            #thermal-sensor-cells = <1>;
+        };
+    };
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index c9333fb81fdf..6ad0628741cf 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -317,8 +317,6 @@ properties:
             # I2C Touch-Screen Controller
           - ti,tsc2003
             # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
-          - ti,tmp102
-            # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
           - ti,tmp103
             # Thermometer with SPI interface
           - ti,tmp121
-- 
2.30.2