| Message ID | 20201031184854.745828-25-jic23@kernel.org |
|---|---|
| State | New |
| Headers | show |
| Series | dt-bindings:iio: yet more txt to yam conversions | expand |
On Sat, Oct 31, 2020 at 7:52 PM Jonathan Cameron <jic23@kernel.org> wrote: > From: Jonathan Cameron <Jonathan.Cameron@huawei.com> > > 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. Writing the mount-matrix YAML binding is going to be interesting! > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
On Wed, 4 Nov 2020 15:47:56 +0100 Linus Walleij <linus.walleij@linaro.org> wrote: > On Sat, Oct 31, 2020 at 7:52 PM Jonathan Cameron <jic23@kernel.org> wrote: > > > From: Jonathan Cameron <Jonathan.Cameron@huawei.com> > > > > 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. > > Writing the mount-matrix YAML binding is going to be interesting! Would be amusing to try and fully constrain it to a valid rotation matrix but for now it's a 9 element string-array. I'm planning to move the huge amount of documentation to the main docs rather than bury it in the dt-schema repo. I'll probably add some cross references so people have some hope of tracking down that doc. Jonathan > > > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> > > Cc: Linus Walleij <linus.walleij@linaro.org> > > Reviewed-by: Linus Walleij <linus.walleij@linaro.org> > > Yours, > Linus Walleij
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 <linus.walleij@linaro.org> + +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 <dt-bindings/interrupt-controller/irq.h> + 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>; + }; + }; +...