linux-kernel - [PATCH v1 2/2] dt-bindings: iio driver: Add BMP390 pressure sensor device tree binding

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Message-ID: <20250620045456.1151-3-liquancin.mereenamathai@in.bosch.com>
Date: Fri, 20 Jun 2025 10:24:55 +0530
From: <liquancin.mereenamathai@...bosch.com>
To: <linux-iio@...r.kernel.org>
CC: <linux-kernel@...r.kernel.org>, <jic23@...nel.org>,
	<dlechner@...libre.com>, <nuno.sa@...log.com>, <andy@...nel.org>,
	<vassilisamir@...il.com>, <marcelo.schmitt1@...il.com>,
	<javier.carrasco.cruz@...il.com>, <Xu.Zhang@...bosch.com>,
	<Maoting.Bian@...bosch.com>, <Liquancin.MereenaMathai@...bosch.com>,
	Liquancin Mereena Mathai <liquancin.mereenamathai@...bosch.com>
Subject: [PATCH v1 2/2] dt-bindings: iio driver: Add BMP390 pressure sensor device tree binding

From: Liquancin Mereena Mathai <liquancin.mereenamathai@...bosch.com>

Signed-off-by: Liquancin Mereena Mathai <liquancin.mereenamathai@...bosch.com>
---
 .../bindings/iio/pressure/bosch,bmp390.yaml   | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/pressure/bosch,bmp390.yaml

diff --git a/Documentation/devicetree/bindings/iio/pressure/bosch,bmp390.yaml b/Documentation/devicetree/bindings/iio/pressure/bosch,bmp390.yaml
new file mode 100644
index 000000000000..c36c7827a9d2
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/pressure/bosch,bmp390.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/pressure/bosch,bmp390.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch Sensortec BMP390 Pressure Sensor
+
+maintainers:
+  - Liquancin Mereena Mathai <liquancin.mereenamathai@...bosch.com>
+
+description: |
+   This binding describes the Bosch Sensortec BMP390 pressure
+   iio sensors with an i2c and spi interface
+   Specifications about the sensor can be found at:
+   https://www.bosch-sensortec.com/products/environmental-sensors/pressure-sensors/bmp390/
+
+properties:
+  compatible:
+    enum:
+      - bosch,bmp390
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 10000000
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        bmp390@76 {
+            compatible = "bosch,bmp390";
+            reg = <0x76>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <7 0>;
+        };
+    };
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        status = "okay";
+        pinctrl-names = "default";
+        pinctrl-0 = <&spi0_pins>;
+        bmp390@0 {
+            compatible = "bosch,bmp390";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <7 0>;
+        };
+    };
+
-- 
2.20.1