linux-kernel - Re: [PATCH V2 1/2] pinctrl: tegra: add support for rcv-sel and drive type

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Message-ID: <50F52FC5.9000109@nvidia.com>
Date:	Tue, 15 Jan 2013 16:00:29 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	Laxman Dewangan <ldewangan@...dia.com>
CC:	"linus.walleij@...aro.org" <linus.walleij@...aro.org>,
	Pritesh Raithatha <praithatha@...dia.com>,
	"grant.likely@...retlab.ca" <grant.likely@...retlab.ca>,
	"rob.herring@...xeda.com" <rob.herring@...xeda.com>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>
Subject: Re: [PATCH V2 1/2] pinctrl: tegra: add support for rcv-sel and drive
 type

Hi Linus W,


On Tuesday 08 January 2013 01:02 PM, Laxman Dewangan wrote:
> From: Pritesh Raithatha <praithatha@...dia.com>
>
> NVIDIA's Tegra114 added two more configuration parameter in pinmux i.e.
> rcv-sel and drive type.
>
> rcv-sel: Select between High and Normal VIL/VIH receivers.
> 	RCVR_SEL=1: High VIL/VIH
> 	RCVR_SEL=0: Normal VIL/VIH
>
> drv_type: Ouptput drive type:
> 	33-50 ohm driver: 0x1
> 	66-100ohm driver: 0x0
>
> Add support of these parameters to be configure from DTS file.
>
> Tegra20 and Tegra30 does not support this configuration and hence initialize their
> pinmux structure with reg = -1.
>
> Originally written by Pritesh Raithatha.
> Changes by ldewangan:
> 	- remove drvtype_width as it is always 2.
> 	- Better describe the change.
>
> Signed-off-by: Pritesh Raithatha <praithatha@...dia.com>
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
> Reviewed-by: Stephen Warren <swarren@...dia.com>
> ---

Can you please review the series and let us know if any thing I can do 
for closing this?

Thanks,
Laxman



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