linux-kernel - Re: [PATCH v5 2/5] iio: sensorhub: Add sensorhub bindings

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Message-ID: <54CA7DA0.4040704@kernel.org>
Date:	Thu, 29 Jan 2015 18:36:16 +0000
From:	Jonathan Cameron <jic23@...nel.org>
To:	Karol Wrona <k.wrona@...sung.com>, linux-iio@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
CC:	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Karol Wrona <wrona.vy@...il.com>
Subject: Re: [PATCH v5 2/5] iio: sensorhub: Add sensorhub bindings

On 28/01/15 14:05, Karol Wrona wrote:
> Add sensorhub bindings for sensorhub on Galaxy Gear 2.
> 
> Signed-off-by: Karol Wrona <k.wrona@...sung.com>
> Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
It's simple and hasn't changed in months, so applied to the togreg
branch of iio.git.
> ---
>  .../devicetree/bindings/iio/sensorhub.txt          |   25 ++++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/iio/sensorhub.txt
> 
> diff --git a/Documentation/devicetree/bindings/iio/sensorhub.txt b/Documentation/devicetree/bindings/iio/sensorhub.txt
> new file mode 100644
> index 0000000..8d57571
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/iio/sensorhub.txt
> @@ -0,0 +1,25 @@
> +Samsung Sensorhub driver
> +
> +Sensorhub is a MCU which manages several sensors and also plays the role
> +of a virtual sensor device.
> +
> +Required properties:
> +- compatible: "samsung,sensorhub-rinato" or "samsung,sensorhub-thermostat"
> +- spi-max-frequency: max SPI clock frequency
> +- interrupt-parent: interrupt parent
> +- interrupts: communication interrupt
> +- ap-mcu-gpios: [out] ap to sensorhub line - used during communication
> +- mcu-ap-gpios: [in] sensorhub to ap - used during communication
> +- mcu-reset-gpios: [out] sensorhub reset
> +
> +Example:
> +
> +	shub_spi: shub {
> +		compatible = "samsung,sensorhub-rinato";
> +		spi-max-frequency = <5000000>;
> +		interrupt-parent = <&gpx0>;
> +		interrupts = <2 0>;
> +		ap-mcu-gpios = <&gpx0 0 0>;
> +		mcu-ap-gpios = <&gpx0 4 0>;
> +		mcu-reset-gpios = <&gpx0 5 0>;
> +	};
> 

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