[PATCH v4] dt-bindings: iio: pressure: add invensense,icp10100

[PATCH v4] dt-bindings: iio: pressure: add invensense,icp10100

[Rodrigo Gobbi]

There is no txt file for it, add yaml for invensense,icp10100
which is already used in the driver. Also, document other compatibles
for ICP-101xx family and add invensense,icp10100 as a fallback.

Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com>
---
On 7/28/25 02:19, Krzysztof Kozlowski wrote:
> On Sun, Jul 27, 2025 at 09:32:02PM -0300, Rodrigo Gobbi wrote:
>> +properties:
>> +  compatible:
>> +    items:
>> +      - enum:
>> +          - invensense,icp10101
>> +          - invensense,icp10110
>> +          - invensense,icp10111
>> +      - const: invensense,icp10100
> 
> This does not allow using invensense,icp10100 alone. Try it yourself on
> DTS - you will see warnings.
> 
> You need oneOf, just takek a peak at some random bindings.
> 
> Best regards,
> Krzysztof
Tested against a dummy dtb/dtbs_check and with dt_binding_check,
looks ok now.
Tks and regards.

Changelog:
v4: allow the fallback to be used alone
v3: https://lore.kernel.org/all/20250728004039.8634-1-rodrigo.gobbi.7@gmail.com/
v2: https://lore.kernel.org/linux-devicetree/20250701221700.34921-1-rodrigo.gobbi.7@gmail.com/
v1: https://lore.kernel.org/all/20250626212742.7986-1-rodrigo.gobbi.7@gmail.com/
---
 .../iio/pressure/invensense,icp10100.yaml     | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml

diff --git a/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml b/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml
new file mode 100644
index 000000000000..5d980aa04bb3
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/invensense,icp10100.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/invensense,icp10100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: InvenSense ICP-101xx Barometric Pressure Sensors
+
+maintainers:
+  - Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
+
+description: |
+  Support for ICP-101xx family: ICP-10100, ICP-10101, ICP-10110, ICP-10111.
+  Those devices uses a simple I2C communication bus, measuring the pressure
+  in a ultra-low noise at the lowest power.
+  Datasheet: https://product.tdk.com/system/files/dam/doc/product/sensor/pressure/capacitive-pressure/data_sheet/ds-000186-icp-101xx.pdf
+
+properties:
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - invensense,icp10101
+              - invensense,icp10110
+              - invensense,icp10111
+          - const: invensense,icp10100
+      - const: invensense,icp10100
+
+  reg:
+    maxItems: 1
+
+  vdd-supply: true
+
+required:
+  - compatible
+  - reg
+  - vdd-supply
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pressure@63 {
+            compatible = "invensense,icp10101", "invensense,icp10100";
+            reg = <0x63>;
+            vdd-supply = <&vdd_1v8>;
+        };
+    };
+...
-- 
2.48.1

Re: [PATCH v4] dt-bindings: iio: pressure: add invensense,icp10100

[Krzysztof Kozlowski]

On 02/08/2025 00:10, Rodrigo Gobbi wrote:
> There is no txt file for it, add yaml for invensense,icp10100
> which is already used in the driver. Also, document other compatibles
> for ICP-101xx family and add invensense,icp10100 as a fallback.
> 
> Acked-by: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@tdk.com>
> Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof