linux-kernel - [PATCH 1/6] dt-bindings: hwmon: lm70: move to trivial devices

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Message-Id: <20210920182114.339419-1-krzysztof.kozlowski@canonical.com>
Date:   Mon, 20 Sep 2021 20:21:09 +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 1/6] dt-bindings: hwmon: lm70: move to trivial devices

The lm70 thermometer bindings are trivial, so like many other I2C/SPI
temperature sensors can be integrated into trivial devices bindings.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 .../devicetree/bindings/hwmon/lm70.txt        | 22 -------------------
 .../devicetree/bindings/trivial-devices.yaml  |  8 +++++++
 2 files changed, 8 insertions(+), 22 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/hwmon/lm70.txt

diff --git a/Documentation/devicetree/bindings/hwmon/lm70.txt b/Documentation/devicetree/bindings/hwmon/lm70.txt
deleted file mode 100644
index ea417a0d32af..000000000000
--- a/Documentation/devicetree/bindings/hwmon/lm70.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-* LM70/TMP121/LM71/LM74 thermometer.
-
-Required properties:
-- compatible: one of
-		"ti,lm70"
-		"ti,tmp121"
-		"ti,tmp122"
-		"ti,lm71"
-		"ti,lm74"
-
-See Documentation/devicetree/bindings/spi/spi-bus.txt for more required and
-optional properties.
-
-Example:
-
-spi_master {
-	temperature-sensor@0 {
-		compatible = "ti,lm70";
-		reg = <0>;
-		spi-max-frequency = <1000000>;
-	};
-};
diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 1eb4ce7dcdfd..183ee0da22c6 100644
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -303,8 +303,13 @@ properties:
           - ti,hdc1050
             # Temperature and humidity sensor with i2c interface
           - ti,hdc1080
+            # Thermometer with SPI interface
+          - ti,lm70
+          - ti,lm71
             # Temperature sensor with 2-wire interface
           - ti,lm73
+            # Thermometer with SPI interface
+          - ti,lm74
             # Temperature sensor with integrated fan control
           - ti,lm96000
             # I2C Touch-Screen Controller
@@ -313,6 +318,9 @@ properties:
           - ti,tmp102
             # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface
           - ti,tmp103
+            # Thermometer with SPI interface
+          - ti,tmp121
+          - ti,tmp122
             # Digital Temperature Sensor
           - ti,tmp275
             # TI Dual channel DCAP+ multiphase controller TPS53676 with AVSBus
-- 
2.30.2