dt-bindings: iio: Add Infineon DPS310 sensor documentation

The DPS310 is a barometric pressure and temperature sensor with
an I2C interface. Remove it from trivial-devices.yaml and add its
own documentation to allow for consumers of this device such as
the iio/hwmon bridge.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml b/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml
new file mode 100644 (file)
index 0000000..e5d1e6c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/infineon,dps310.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Infineon DPS310 barometric pressure and temperature sensor
+
+maintainers:
+  - Eddie James <eajames@linux.ibm.com>
+
+description:
+  The DPS310 is a barometric pressure and temperature sensor with an I2C
+  interface.
+
+properties:
+  compatible:
+    enum:
+      - infineon,dps310
+
+  reg:
+    maxItems: 1
+
+  "#io-channel-cells":
+    const: 0
+
+  vdd-supply:
+    description:
+      Voltage supply for the chip's analog blocks.
+
+  vddio-supply:
+    description:
+      Digital voltage supply for the chip's digital blocks and I/O interface.
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dps: pressure-sensor@76 {
+          compatible = "infineon,dps310";
+          reg = <0x76>;
+          #io-channel-cells = <0>;
+          vdd-supply = <&vref1>;
+          vddio-supply = <&vref2>;
+        };
+    };

diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml
index 2be5fb41b410aef55c071c6b9cb6ff4faebd9392..8a10b0a9ccc519ac435ecabf1a0a9ae6c40c8d1e 100644 (file)
--- a/Documentation/devicetree/bindings/trivial-devices.yaml
+++ b/Documentation/devicetree/bindings/trivial-devices.yaml
@@ -125,8 +125,6 @@ properties:
           - ibm,cffps2
             # IBM On-Chip Controller hwmon device
           - ibm,p8-occ-hwmon
-            # Infineon barometric pressure and temperature sensor
-          - infineon,dps310
             # Infineon IR36021 digital POL buck controller
           - infineon,ir36021
             # Infineon IRPS5401 Voltage Regulator (PMIC)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3760f14493b942d1429885c53619a015fedd8f0b..371ac55d0edc1069da49eb5c090a6cb0b7e2e07c 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12228,6 +12228,7 @@ INFINEON DPS310 Driver
 M:     Eddie James <eajames@linux.ibm.com>
 L:     linux-iio@vger.kernel.org
 S:     Maintained
+F:     Documentation/devicetree/bindings/iio/pressure/infineon,dps310.yaml
 F:     drivers/iio/pressure/dps310.c
 
 INFINEON PEB2466 ASoC CODEC