Messages in this thread | | | From | Haojian Zhuang <> | Date | Thu, 22 Sep 2011 19:37:09 -0700 | Subject | RE: [PATCH 15/19] plat-pxa: break out GPIO driver specifics |
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>-----Original Message----- >From: Eric Miao [mailto:eric.y.miao@gmail.com] >Sent: 2011年9月21日 10:05 PM >To: Linus Walleij; Haojian Zhuang >Cc: Linus Walleij; Grant Likely; linux-kernel@vger.kernel.org; linux- >arm-kernel@lists.infradead.org; Lee Jones; Russell King >Subject: Re: [PATCH 15/19] plat-pxa: break out GPIO driver specifics > >On Tue, Sep 20, 2011 at 4:45 PM, Linus Walleij <linus.walleij@linaro.org> >wrote: >> On Wed, Aug 10, 2011 at 4:38 PM, Eric Miao <eric.y.miao@gmail.com> >wrote: >>> On Wed, Aug 10, 2011 at 8:18 PM, Linus Walleij >>> <linus.walleij@stericsson.com> wrote: >>>> From: Linus Walleij <linus.walleij@linaro.org> >>>> >>>> The <mach/gpio.h> file is included from upper directories >>>> and deal with generic GPIO and gpiolib stuff. Break out the >>>> platform and driver specific defines and functions into its own >>>> header file. >>>> >>>> Cc: Eric Miao <eric.y.miao@gmail.com> >>>> Cc: Russell King <linux@arm.linux.org.uk> >>>> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> >>> >>> I think there is better way around this, am working on it with >several >>> patches already, will release soon. >> >> Anything happening on this front or shall I update this patch set? > >Hi Linus, > >Several cleanup patches in my local tree but I didn't manage to find >time to finish the series. Please go ahead update the patch set. We >can fix the problems later. > >Haojian, > >Could you help on generalize the GPIO support code for PXA? Generally, >the goals are: > >1. independent of <mach/gpio.h>, i.e. no #include <mach/gpio.h> so >to support multiple sub-arch in a single kernel, that's to say - >possible >to build a single kernel supporting both mach-pxa/ and mach-mmp/ > >2. as a result of 1), independent of <plat/gpio.h> > OK. I'll follow this.
>Thanks >- eric > >> >> Yours, >> Linus Walleij >>
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