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From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 4/4] mmc: sdhci-imx-esdhc: convert to use pinctrl subsystem
Date: Fri, 27 Apr 2012 10:47:44 +0200	[thread overview]
Message-ID: <20120427084744.GB17184@pengutronix.de> (raw)
In-Reply-To: <20120427085445.GE826@shlinux2.ap.freescale.net>

On Fri, Apr 27, 2012 at 04:54:46PM +0800, Dong Aisheng wrote:
> On Fri, Apr 27, 2012 at 04:31:42PM +0800, Sascha Hauer wrote:
> > On Fri, Apr 27, 2012 at 04:29:31PM +0800, Dong Aisheng wrote:
> > > mach-imx27ipcam.c          mach-mx31ads.c             mach-mx51_babbage.o        mach-pca100.c
> > > mach-imx27lite.c           mach-mx31ads.o             mach-mx51_efikamx.c        mach-pcm037.c
> > > 
> > > Some of them i'm not familiar and i don't know whether they may use pinctrl
> > > so i just patched the affected ones.
> > > 
> > > One lazy method may be just patch all board files without pinctrl support
> > > and it will not cause any error.
> > > 
> > > What's your suggestion?
> > > 
> > > > pinctrl. Let's add the provide_dummies call to the SoCs instead which
> > > > do not have pinctrl yet.
> > > > 
> > > You meant add provide_dummies call in imx*_soc_init call?
> > > We could do it but there might be a case that some boards are converted
> > > to use pinctrl while others still not but they're based on the same soc.
> > > For examples, 4 mx53 boards and we may not be able to convert them all at
> > > the same time.
> > 
> > My point is that none of the mx5 boards have pinctrl since there is no
> > SoC driver for it.
> > For DT based boards pinctrl should be mandatory once the SoC has pinctrl
> > support. All non DT boards probably won't get pinctrl anyway.
> > 
> Ok, so i would be fine for me to change it in imx*_soc_init.
> BTW, there're:
> imx1_soc_init()
> imx25_soc_init()
> imx27_soc_init()
> imx31_soc_init()
> imx35_soc_init()
> imx50_soc_init()
> imx51_soc_init()
> imx53_soc_init()
> 
> I'm not sure about mx1, mx27, mx31
> Do you think if i could add them all?

Of course. Or do you see a pinctrl driver for any i.MX except i.MX6?

Sascha

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  reply	other threads:[~2012-04-27  8:47 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-26 14:40 [PATCH v4 1/4] dt: add of_get_child_count helper function Dong Aisheng
2012-04-26 14:40 ` [PATCH v3 2/4] pinctrl: pinctrl-imx: add imx pinctrl core driver Dong Aisheng
2012-04-26 14:44   ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-26 15:15     ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-27  5:48       ` Shawn Guo
2012-04-27  6:28         ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-27  7:25           ` Shawn Guo
2012-04-27  7:11             ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-27  8:11               ` Shawn Guo
2012-04-27  9:29                 ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-27  3:48     ` Dong Aisheng
2012-04-27  6:31       ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-27  7:30     ` Sascha Hauer
2012-04-26 14:44   ` Dong Aisheng
2012-04-27  5:30   ` Shawn Guo
2012-04-27  8:54   ` Shawn Guo
2012-04-27 11:24     ` Dong Aisheng
2012-04-26 14:40 ` [PATCH v3 4/4] mmc: sdhci-imx-esdhc: convert to use pinctrl subsystem Dong Aisheng
2012-04-26 16:32   ` Stephen Warren
2012-04-27  7:35   ` Sascha Hauer
2012-04-27  8:29     ` Dong Aisheng
2012-04-27  8:26       ` Shawn Guo
2012-04-27  8:31       ` Sascha Hauer
2012-04-27  8:54         ` Dong Aisheng
2012-04-27  8:47           ` Sascha Hauer [this message]
2012-04-27  9:13             ` Dong Aisheng
2012-04-26 16:24 ` [PATCH v4 1/4] dt: add of_get_child_count helper function Stephen Warren
2012-04-27  3:28   ` Dong Aisheng
2012-04-27  3:36     ` [PATCH v5 1/1] " Dong Aisheng
2012-04-27 15:25       ` Stephen Warren
2012-05-01 23:05       ` Linus Walleij
     [not found] ` <1335451227-27709-3-git-send-email-b29396@freescale.com>
2012-04-27  5:35   ` [PATCH v3 3/4] pinctrl: pinctrl-imx: add imx6q pinctrl driver Shawn Guo
2012-04-27  6:45   ` Sascha Hauer
2012-04-27  7:16     ` Dong Aisheng

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