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SubjectRe: [PATCH v3 2/6] dt-bindings: iio: accel: Add docs for ADXL372
On Fri, 3 Aug 2018 16:02:17 +0300
Stefan Popa <stefan.popa@analog.com> wrote:

> Add the device tree binding documentation for the ADXL372 3-axis digital
> accelerometer.
>
> Signed-off-by: Stefan Popa <stefan.popa@analog.com>
> ---
> .../devicetree/bindings/iio/accel/adxl372.txt | 24 ++++++++++++++++++++++
> MAINTAINERS | 1 +
> 2 files changed, 25 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/iio/accel/adxl372.txt
>
> diff --git a/Documentation/devicetree/bindings/iio/accel/adxl372.txt b/Documentation/devicetree/bindings/iio/accel/adxl372.txt
> new file mode 100644
> index 0000000..41493d9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/accel/adxl372.txt
> @@ -0,0 +1,24 @@
> +Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
> +
> +http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf
> +
> +Required properties:
> + - compatible : should be "adi,adxl372"
> + - reg: SPI chip select number for the device
> + - spi-max-frequency: Max SPI frequency to use
> +
> +Optional properties:
> + - interrupt-parent : phandle to the parent interrupt controller as documented
> + in Documentation/devicetree/bindings/interrupt-controller/interrupts.txt

General convention, IIRC, is to not bother adding interrupt-parent as it is clear
from the reference you give for interrupts.

> + - interrupts: interrupt mapping for IRQ as documented in
> + Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
> +
> +Example:
> +
> + accelerometer@0 {
> + compatible = "adi,adxl372";
> + reg = <0>;
> + spi-max-frequency = <1000000>;
> + interrupt-parent = <&gpio>;
> + interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> + };
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 2ba47bb..c8dd09c 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -548,6 +548,7 @@ M: Stefan Popa <stefan.popa@analog.com>
> W: http://ez.analog.com/community/linux-device-drivers
> S: Supported
> F: drivers/iio/accel/adxl372.c
> +F: Documentation/devicetree/bindings/iio/accel/adxl372.txt
>
> AF9013 MEDIA DRIVER
> M: Antti Palosaari <crope@iki.fi>

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