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List: devicetree
Subject: [PATCH 42/46] dt-bindings:iio:accel:fsl,mma8452: txt to yaml conversion.
From: Jonathan Cameron <jic23 () kernel ! org>
Date: 2020-10-31 18:48:50
Message-ID: 20201031184854.745828-43-jic23 () kernel ! org
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From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Simple binding so mostly straight forward to convert.
Original binding was unclear on how many interrupts there are.
The device has two such lines, whilst I believe the driver currently
only uses one at a time. The binding should allow both to be specified.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Martin Kepplinger <martin.kepplinger@theobroma-systems.com>
---
.../bindings/iio/accel/fsl,mma8452.yaml | 62 +++++++++++++++++++
.../devicetree/bindings/iio/accel/mma8452.txt | 35 -----------
2 files changed, 62 insertions(+), 35 deletions(-)
diff --git a/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml \
b/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml new file mode 100644
index 000000000000..3b8e5ebdf90c
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/accel/fsl,mma8452.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accel/fsl,mma8452.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title:
+ Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q
+ triaxial accelerometer
+
+maintainers:
+ - Martin Kepplinger <martin.kepplinger@theobroma-systems.com>
+
+properties:
+ compatible:
+ enum:
+ - fsl,mma8451
+ - fsl,mma8452
+ - fsl,mma8453
+ - fsl,mma8652
+ - fsl,mma8653
+ - fsl,fxls8471
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ description:
+ 2 highly configurable interrupt lines exist.
+ minItems: 1
+ maxItems: 2
+
+ interrupt-names:
+ description: Specify which interrupt line is in use.
+ enum:
+ - INT1
+ - INT2
+
+ vdd-supply: true
+ vddio-supply: true
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ accel@1d {
+ compatible = "fsl,mma8453";
+ reg = <0x1d>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <5 0>;
+ interrupt-names = "INT2";
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt \
b/Documentation/devicetree/bindings/iio/accel/mma8452.txt deleted file mode 100644
index e132394375a1..000000000000
--- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-Freescale MMA8451Q, MMA8452Q, MMA8453Q, MMA8652FC, MMA8653FC or FXLS8471Q
-triaxial accelerometer
-
-Required properties:
-
- - compatible: should contain one of
- * "fsl,mma8451"
- * "fsl,mma8452"
- * "fsl,mma8453"
- * "fsl,mma8652"
- * "fsl,mma8653"
- * "fsl,fxls8471"
-
- - reg: the I2C address of the chip
-
-Optional properties:
-
- - interrupts: interrupt mapping for GPIO IRQ
-
- - interrupt-names: should contain "INT1" and/or "INT2", the accelerometer's
- interrupt line in use.
-
- - vdd-supply: phandle to the regulator that provides vdd power to the \
accelerometer.
-
- - vddio-supply: phandle to the regulator that provides vddio power to the \
accelerometer.
-
-Example:
-
- mma8453fc@1d {
- compatible = "fsl,mma8453";
- reg = <0x1d>;
- interrupt-parent = <&gpio1>;
- interrupts = <5 0>;
- interrupt-names = "INT2";
- };
--
2.28.0
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