From 63d147d4c0c5240b012d694fa727c6e61e0eceaa Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Sat, 31 Oct 2020 18:48:32 +0000 Subject: dt-bindings:iio:magnetometer:asahi-kasei,ak8974: txt to yaml format conversion Simple conversion. I have pruned descriptions that did not add much useful detail. Note that the mount-matrix description will form part of a generic IIO binding. No need to repeat that in every driver that uses it. Signed-off-by: Jonathan Cameron Reviewed-by: Linus Walleij Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20201031184854.745828-25-jic23@kernel.org --- .../bindings/iio/magnetometer/ak8974.txt | 31 ------------ .../iio/magnetometer/asahi-kasei,ak8974.yaml | 57 ++++++++++++++++++++++ 2 files changed, 57 insertions(+), 31 deletions(-) delete mode 100644 Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt create mode 100644 Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt b/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt deleted file mode 100644 index 7f06eff3b504..000000000000 --- a/Documentation/devicetree/bindings/iio/magnetometer/ak8974.txt +++ /dev/null @@ -1,31 +0,0 @@ -* Asahi Kasei AK8974 magnetometer sensor - -Required properties: - -- compatible: - * "asahi-kasei,ak8974" - * "alps,hscdtd008a" -- reg : the I2C address of the magnetometer - -Optional properties: - -- avdd-supply: regulator supply for the analog voltage - (see regulator/regulator.txt) -- dvdd-supply: regulator supply for the digital voltage - (see regulator/regulator.txt) -- interrupts: data ready (DRDY) and interrupt (INT1) lines - from the chip, the DRDY interrupt must be placed first. - The interrupts can be triggered on rising or falling - edges alike. -- mount-matrix: an optional 3x3 mounting rotation matrix - -Example: - -ak8974@f { - compatible = "asahi-kasei,ak8974"; - reg = <0x0f>; - avdd-supply = <&foo_reg>; - dvdd-supply = <&bar_reg>; - interrupts = <0 IRQ_TYPE_EDGE_RISING>, - <1 IRQ_TYPE_EDGE_RISING>; -}; diff --git a/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml new file mode 100644 index 000000000000..cefb70def188 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/magnetometer/asahi-kasei,ak8974.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/magnetometer/asahi-kasei,ak8974.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Asahi Kasei AK8974 magnetometer sensor + +maintainers: + - Linus Walleij + +properties: + compatible: + enum: + - alps,hscdtd008a + - asahi-kasei,ak8974 + + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + description: | + Data ready (DRDY) and interrupt (INT1) lines from the chip. The DRDY + interrupt must be placed first. The interrupts can be triggered on + rising or falling edges. + + avdd-supply: true + + dvdd-supply: true + + mount-matrix: true + +additionalProperties: false + +required: + - compatible + - reg + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + magnetometer@f { + compatible = "asahi-kasei,ak8974"; + reg = <0x0f>; + avdd-supply = <&foo_reg>; + dvdd-supply = <&bar_reg>; + interrupts = <0 IRQ_TYPE_EDGE_RISING>, + <1 IRQ_TYPE_EDGE_RISING>; + }; + }; +... -- cgit v1.2.3