linux-kernel - [PATCH] dt-bindings: iio: accel: Add bmi088 accelerometer bindings

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Message-Id: <20200316065218.4103-1-mike.looijmans@topic.nl>
Date:   Mon, 16 Mar 2020 07:52:18 +0100
From:   Mike Looijmans <mike.looijmans@...ic.nl>
To:     jic23@...nel.org, devicetree@...r.kernel.org,
        linux-iio@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, knaack.h@....de, lars@...afoo.de,
        pmeerw@...erw.net, robh+dt@...nel.org, mark.rutland@....com,
        Mike Looijmans <mike.looijmans@...ic.nl>
Subject: [PATCH] dt-bindings: iio: accel: Add bmi088 accelerometer bindings

This adds the device-tree bindings for the Bosch Sensortec BMI088 IMU,
the accelerometer part.

Signed-off-by: Mike Looijmans <mike.looijmans@...ic.nl>
---
 .../devicetree/bindings/iio/accel/bmi088.txt  | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/accel/bmi088.txt

diff --git a/Documentation/devicetree/bindings/iio/accel/bmi088.txt b/Documentation/devicetree/bindings/iio/accel/bmi088.txt
new file mode 100644
index 000000000000..691a47726dbc
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/bmi088.txt
@@ -0,0 +1,23 @@
+* Bosch BMI088 IMU combining accelerometer and gyroscope
+
+https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi088-ds001.pdf
+
+Required properties:
+
+  - compatible : should be "bosch,bmi088_accel"
+  - reg : the I2C address of the sensor or the SPI chip select number
+
+Optional properties:
+
+  - interrupts : interrupt mapping for GPIO IRQ, it should be configured with
+		 IRQ_TYPE_EDGE_RISING
+
+Example:
+
+bmi088_accel@1 {
+	compatible = "bosch,bmi088_accel";
+	reg = <1>;
+	spi-max-frequency = <10000000>;
+	interrupt-parent = <&gpio>;
+	interrupts = <90 IRQ_TYPE_EDGE_RISING>;
+};
-- 
2.17.1