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@canonical.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210920182114.339419-1-krzysztof.kozlowski@canonical.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/devicetree/bindings/hwmon/lm70.txt b/Documentation/devicetree/bindings/hwmon/lm70.txt
deleted file mode 100644 (file)
index ea417a0..0000000
--- 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 1eb4ce7..183ee0d 100644 (file)
--- 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