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Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl

From Arnd Bergmann <arnd@arndb.de>
Newsgroups linux.kernel
Subject Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl
Date 2016-07-21 20:40 +0200
Message-ID <rXr34-2Nx-33@gated-at.bofh.it> (permalink)
References <rVKtb-3yt-3@gated-at.bofh.it> <rXjoS-6b9-15@gated-at.bofh.it> <rXpkB-1z3-5@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Thursday, July 21, 2016 11:45:26 AM CEST Scott Wood wrote:
> 
> For the MMC issue I suggest using ifdef CONFIG_PPC and mfspr(SPRN_SVR) like
> the clock driver does[1] and we can revisit the issue if/when we need to do
> something similar on an ARM chip.

That sounds ok to me. having an mfspr check isn't nice but does the
job to work around existing bindings. For future chips, we can hopefully
find a way to identify most quirks early enough that the DT binding
can describe them using distinct compatible strings or other properties,
if necessary with the help of the boot loader.

Some other folks on MIPS were interested in having the soc_device
matching infrastructure and contacted me off-list, but they can of
course take the patch I sent and work from that.

	Arnd

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Thread

[PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Scott Wood <oss@buserror.net> - 2016-07-17 05:00 +0200
  Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Arnd Bergmann <arnd@arndb.de> - 2016-07-20 13:30 +0200
    Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Scott Wood <oss@buserror.net> - 2016-07-20 20:40 +0200
      Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Arnd Bergmann <arnd@arndb.de> - 2016-07-20 22:40 +0200
      Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Michael Ellerman <mpe@ellerman.id.au> - 2016-07-21 12:30 +0200
        Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Scott Wood <oss@buserror.net> - 2016-07-21 18:50 +0200
          Re: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Arnd Bergmann <arnd@arndb.de> - 2016-07-21 20:40 +0200
          RE: [PATCH v11 4/5] powerpc/fsl: move mpc85xx.h to include/linux/fsl Yangbo Lu <yangbo.lu@nxp.com> - 2016-07-25 10:50 +0200

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