Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752646Ab3HOVuP (ORCPT <rfc822;w@1wt.eu>);
	Thu, 15 Aug 2013 17:50:15 -0400
Received: from smtp.codeaurora.org ([198.145.11.231]:52425 "EHLO
	smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1751782Ab3HOVuN (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Thu, 15 Aug 2013 17:50:13 -0400
Date: Thu, 15 Aug 2013 16:50:05 -0500
From: Josh Cartwright <joshc@codeaurora.org>
To: Hanumant Singh <hanumant@codeaurora.org>
Cc: Linus Walleij <linus.walleij@linaro.org>, Bjorn Andersson <bjorn@kryo.se>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH] pinctrl: msm: Add support for MSM TLMM pinmux
Message-ID: <20130815215004.GC4035@joshc.qualcomm.com>
References: <1374702089-2832-1-git-send-email-hanumant@codeaurora.org>
 <CAJAp7OjbJwaH8SFdSwDU4VLwTAY1PfDWy1S+yF05=oPuUApvNA@mail.gmail.com>
 <CACRpkdbNpVUV9B1p1Cp5q2vJtQ78zhqsDBss2k28=cxF9Mn7pg@mail.gmail.com>
 <520D1363.3090708@codeaurora.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <520D1363.3090708@codeaurora.org>
User-Agent: Mutt/1.5.21 (2012-12-30)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 1807
Lines: 38

On Thu, Aug 15, 2013 at 10:44:03AM -0700, Hanumant Singh wrote:
> On 8/14/2013 12:29 PM, Linus Walleij wrote:
> >On Tue, Jul 30, 2013 at 1:39 AM, Bjorn Andersson <bjorn@kryo.se> wrote:
> >>On Wed, Jul 24, 2013 at 1:41 PM, Hanumant Singh <hanumant@codeaurora.org> wrote:
> >
> >>As a general note on the patch, the pins and pin groups are defined by
> >>the soc, I'm therefore not convinced that these should be configured
> >>from the devicetree. It's at least not how it's done in other
> >>platforms.
> >
> >Now we are three people sayin the same thing so it should
> >be a good hint to the implementer :-)
> >
> 
> Ok i can switch to using pin groups defined in per soc files.
> But in our case we have one soc going into different types of boards.
> (atleast 3). In each of the boards the same external devices end up using
> different pins. For ex camera on board 1 uses different pin group
> then the same camera on board 2. Both having the same SOC.
> So in this case the design would be to have all possible pin groups
> for different boards enumerated in the same soc-pinctrl.c file?
> 
> Also in this implementation I will have.
> 1) pinctrl-msm.c => DT parsing and interface to framework.
> 2) pinctrl-msm-tlmm<version>.c => Register programming and pin types
> supported by a particular TLMM pinmux version.

It isn't clear to me what you are trying to separate out between 1) and
2).  Seems like there should only be pinctrl-msm-tlmm<version>.c.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
hosted by The Linux Foundation
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/