linux-kernel - Re: [PATCH v3 7/7] iio: imu: adis16480: Add docs for ADIS16480 IMU

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Date:   Sun, 3 Mar 2019 12:54:29 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Stefan Popa <stefan.popa@...log.com>
Cc:     <robh+dt@...nel.org>, <Michael.Hennerich@...log.com>,
        <knaack.h@....de>, <lars@...afoo.de>, <pmeerw@...erw.net>,
        <gregkh@...uxfoundation.org>, <linux-kernel@...r.kernel.org>,
        <linux-iio@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH v3 7/7] iio: imu: adis16480: Add docs for ADIS16480 IMU

On Wed, 27 Feb 2019 18:14:28 +0200
Stefan Popa <stefan.popa@...log.com> wrote:

> Document support for ADIS16480 Inertial Measurement Unit.
> 
> Signed-off-by: Stefan Popa <stefan.popa@...log.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
Applied.

Thanks,

Jonathan

> ---
>  .../devicetree/bindings/iio/imu/adi,adis16480.txt  | 49 ++++++++++++++++++++++
>  MAINTAINERS                                        |  1 +
>  2 files changed, 50 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt
> new file mode 100644
> index 0000000..39ab016
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/imu/adi,adis16480.txt
> @@ -0,0 +1,49 @@
> +
> +Analog Devices ADIS16480 and similar IMUs
> +
> +Required properties for the ADIS16480:
> +
> +- compatible: Must be one of
> +	* "adi,adis16375"
> +	* "adi,adis16480"
> +	* "adi,adis16485"
> +	* "adi,adis16488"
> +	* "adi,adis16495-1"
> +	* "adi,adis16495-2"
> +	* "adi,adis16495-3"
> +	* "adi,adis16497-1"
> +	* "adi,adis16497-2"
> +	* "adi,adis16497-3"
> +- reg: SPI chip select number for the device
> +- spi-max-frequency: Max SPI frequency to use
> +	see: Documentation/devicetree/bindings/spi/spi-bus.txt
> +- spi-cpha: See Documentation/devicetree/bindings/spi/spi-bus.txt
> +- spi-cpol: See Documentation/devicetree/bindings/spi/spi-bus.txt
> +- interrupts: interrupt mapping for IRQ, accepted values are:
> +	* IRQF_TRIGGER_RISING
> +	* IRQF_TRIGGER_FALLING
> +
> +Optional properties:
> +
> +- interrupt-names: Data ready line selection. Valid values are:
> +	* DIO1
> +	* DIO2
> +	* DIO3
> +	* DIO4
> +	If this field is left empty, DIO1 is assigned as default data ready
> +	signal.
> +- reset-gpios: must be the device tree identifier of the RESET pin. As the line
> +	is active low, it should be marked GPIO_ACTIVE_LOW.
> +
> +Example:
> +
> +	imu@0 {
> +		compatible = "adi,adis16495-1";
> +		reg = <0>;
> +		spi-max-frequency = <3200000>;
> +		spi-cpol;
> +		spi-cpha;
> +		interrupts = <25 IRQF_TRIGGER_FALLING>;
> +		interrupt-parent = <&gpio>;
> +		interrupt-names = "DIO2";
> +	};
> diff --git a/MAINTAINERS b/MAINTAINERS
> index e4091ac..beecd1e 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -942,6 +942,7 @@ F:	drivers/dma/dma-axi-dmac.c
>  ANALOG DEVICES INC IIO DRIVERS
>  M:	Lars-Peter Clausen <lars@...afoo.de>
>  M:	Michael Hennerich <Michael.Hennerich@...log.com>
> +M:	Stefan Popa <stefan.popa@...log.com>
>  W:	http://wiki.analog.com/
>  W:	http://ez.analog.com/community/linux-device-drivers
>  S:	Supported