linux-kernel - Re: [PATCH] dt-bindings: input: add Raydium I2C touch driver bindings

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Date:	Wed, 23 Mar 2016 10:06:35 -0500
From:	Rob Herring <robh@...nel.org>
To:	"jeffrey.lin" <yajohn@...il.com>
Cc:	pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	dmitry.torokhov@...il.com, djkurtz@...omium.org,
	drinkcat@...omium.org, treding@...dia.com,
	ajaykumar.rs@...sung.com, dusonlin@....com.tw,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	jeffrey.lin@...-ic.com, roger.yang@...-ic.com, KP.li@...-ic.com,
	albert.shieh@...-ic.com
Subject: Re: [PATCH] dt-bindings: input: add Raydium I2C touch driver bindings

On Tue, Mar 22, 2016 at 02:38:53PM +0800, jeffrey.lin wrote:
> Document the device tree binfings of Raydium I2C touch driver.

Is there a driver too?

> Signed-off-by: jeffrey.lin <jeffrey.lin@...-ic.com>
> ---
>  .../devicetree/bindings/input/raydium_i2c_ts.txt    | 21 +++++++++++++++++++++
>  .../devicetree/bindings/vendor-prefixes.txt         |  1 +
>  2 files changed, 22 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/input/raydium_i2c_ts.txt
> 
> diff --git a/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt
> new file mode 100644
> index 0000000..d7631d0
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/input/raydium_i2c_ts.txt
> @@ -0,0 +1,21 @@
> +Raydium I2C touchscreen
> +
> +Required properties:
> +- compatible:
> +    "raydium,rm3xxxx"

No wildcards in compatible strings please.

> +- reg: The I2C address of the device
> +- interrupts: interrupt to which the chip is connected
> +    See ../interrupt-controller/interrupts.txt
> +Optional property:

properties

> + - avdd-supply		: Analog power supply needed to power device
> + - vccio-supply		: IO Power source
> +
> +Example:
> +
> +	raydium_i2c@39 {

touchscreen@39

> +		compatible = "raydium,rm3xxxx";\

Drop the \

> +		reg = <0x39>;
> +		interrupt-parent = <&gpio>;
> +		interrupts = <0x0 IRQ_TYPE_EDGE_FALLING>;
> +	};
> diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
> index af49e0f..5b6224b 100644
> --- a/Documentation/devicetree/bindings/vendor-prefixes.txt
> +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
> @@ -126,6 +126,7 @@ radxa	Radxa
>  raidsonic	RaidSonic Technology GmbH
>  ralink	Mediatek/Ralink Technology Corp.
>  ramtron	Ramtron International
> +raydium Raydium Semiconductor Corp.
>  realtek Realtek Semiconductor Corp.
>  renesas	Renesas Electronics Corporation
>  ricoh	Ricoh Co. Ltd.
> -- 
> 2.1.2
>