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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next prev parent 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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