linux-kernel - Re: [PATCH v2 2/2] gpio: davinci: reuse for Keystone SoC

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Date:	Sun, 22 Dec 2013 21:05:11 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Rob Herring <rob.herring@...xeda.com>
CC:	Grygorii Strashko <grygorii.strashko@...com>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	<prabhakar.csengg@...il.com>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<linux-gpio@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] gpio: davinci: reuse for Keystone SoC

Rob,

On Wednesday 18 December 2013 03:37 PM, Grygorii Strashko wrote:
> The similar GPIO HW block is used by keystone SoCs as
> in Davinci SoCs.
> Hence, reuse Davinci GPIO driver for Keystone taking into
> account that Keystone contains ARM GIC IRQ controller which
> is implemented using IRQ Chip.
> 
> Documentation:
> 	http://www.ti.com/lit/ug/sprugv1/sprugv1.pdf
> 
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: Alexandre Courbot <gnurou@...il.com>
> Cc: Sekhar Nori <nsekhar@...com>
> Cc: devicetree@...r.kernel.org
> 
> Acked-by: Santosh Shilimkar <santosh.shilimkar@...com>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> ---
>  .../devicetree/bindings/gpio/gpio-davinci.txt      |    4 +-
>  drivers/gpio/gpio-davinci.c                        |   46 ++++++++++++++++----
>  2 files changed, 40 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-davinci.txt b/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
> index a2e839d..4ce9862 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-davinci.txt
> @@ -1,7 +1,7 @@
> -Davinci GPIO controller bindings
> +Davinci/Keystone GPIO controller bindings
>  
>  Required Properties:
> -- compatible: should be "ti,dm6441-gpio"
> +- compatible: should be "ti,dm6441-gpio", "ti,keystone-gpio"

Can I get your ack for this change? Its pretty trivial, but still..

Thanks,
Sekhar
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