linux-kernel - Re: [PATCH 4/5] ARM: STi: DT: add keyscan for stih41x-b2000

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Date:	Mon, 10 Mar 2014 11:54:23 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Gabriel FERNANDEZ <gabriel.fernandez@...com>
Cc:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	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>,
	Rob Landley <rob@...dley.net>,
	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-input@...r.kernel.org, kernel@...inux.com,
	Giuseppe Condorelli <giuseppe.condorelli@...com>
Subject: Re: [PATCH 4/5] ARM: STi: DT: add keyscan for stih41x-b2000

On Wed, 05 Mar 2014, Gabriel FERNANDEZ wrote:

> Add keyscan setup for stih415/h416 b2000.
> Both have same raw/column lines number, debounce time and keymap.
> 
> Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@...com>
> Signed-off-by: Gabriel Fernandez <gabriel.fernandez@...com>
> ---
>  arch/arm/boot/dts/stih41x-b2000.dtsi | 12 ++++++++++++
>  1 file changed, 12 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
> index 1e6aa92..cf06beb 100644
> --- a/arch/arm/boot/dts/stih41x-b2000.dtsi
> +++ b/arch/arm/boot/dts/stih41x-b2000.dtsi
> @@ -6,6 +6,7 @@
>   * it under the terms of the GNU General Public License version 2 as
>   * publishhed by the Free Software Foundation.
>   */
> +#include <dt-bindings/input/input.h>
>  / {
>  
>  	memory{
> @@ -46,5 +47,16 @@
>  
>  			status = "okay";
>  		};
> +
> +		keyscan: keyscan@...b0000 {
> +			keypad,num-rows = <4>;
> +			keypad,num-columns = <4>;
> +			st,debounce_us = <5000>;
> +			linux,keymap = < /* in0	in1	in2	in3 */

Nit: We should try to line the headers up with their associated values
(perhaps they just look misalined in the email and are actually fine
in the text file?)

> +				KEY_F13 KEY_F9  KEY_F5 KEY_F1		/* out0 */
> +				KEY_F14 KEY_F10 KEY_F6 KEY_F2		/* out1 */
> +				KEY_F15 KEY_F11 KEY_F7 KEY_F3		/* out2 */
> +				KEY_F16 KEY_F12 KEY_F8 KEY_F4 >;	/* out3 */
> +		};

Patch looks good though:
  Acked-by: Lee Jones <lee.jones@...aro.org>

>  	};
>  };

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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