+ Greg

Hi Greg,

I submitted this patchset for a MMC bug fix, and introduce the below patch 
which needs your ACK.
> > Arnd Bergmann (1):
> >   base: soc: introduce soc_device_match() interface
https://patchwork.kernel.org/patch/9342913/

Could you help to review it and give some comments or ACK.
Thank you very much.



Best regards,
Yangbo Lu


> -----Original Message-----
> From: Ulf Hansson [mailto:ulf.hans...@linaro.org]
> Sent: Tuesday, October 18, 2016 6:48 PM
> To: Y.B. Lu
> Cc: linux-mmc; Scott Wood; Arnd Bergmann; linuxppc-...@lists.ozlabs.org;
> devicet...@vger.kernel.org; linux-arm-ker...@lists.infradead.org; linux-
> ker...@vger.kernel.org; linux-clk; linux-...@vger.kernel.org;
> iommu@lists.linux-foundation.org; net...@vger.kernel.org; Mark Rutland;
> Rob Herring; Russell King; Jochen Friedrich; Joerg Roedel; Claudiu Manoil;
> Bhupesh Sharma; Qiang Zhao; Kumar Gala; Santosh Shilimkar; Leo Li; X.B.
> Xie; M.H. Lian
> Subject: Re: [v12, 0/8] Fix eSDHC host version register bug
> 
> On 21 September 2016 at 08:57, Yangbo Lu <yangbo...@nxp.com> wrote:
> > This patchset is used to fix a host version register bug in the
> > T4240-R1.0-R2.0 eSDHC controller. To match the SoC version and
> > revision, 10 previous version patchsets had tried many methods but all
> of them were rejected by reviewers.
> > Such as
> >         - dts compatible method
> >         - syscon method
> >         - ifdef PPC method
> >         - GUTS driver getting SVR method Anrd suggested a
> > soc_device_match method in v10, and this is the only available method
> > left now. This v11 patchset introduces the soc_device_match interface
> > in soc driver.
> >
> > The first six patches of Yangbo are to add the GUTS driver. This is
> > used to register a soc device which contain soc version and revision
> information.
> > The other two patches introduce the soc_device_match method in soc
> > driver and apply it on esdhc driver to fix this bug.
> >
> > Arnd Bergmann (1):
> >   base: soc: introduce soc_device_match() interface
> >
> > Yangbo Lu (7):
> >   dt: bindings: update Freescale DCFG compatible
> >   ARM64: dts: ls2080a: add device configuration node
> >   dt: bindings: move guts devicetree doc out of powerpc directory
> >   powerpc/fsl: move mpc85xx.h to include/linux/fsl
> >   soc: fsl: add GUTS driver for QorIQ platforms
> >   MAINTAINERS: add entry for Freescale SoC drivers
> >   mmc: sdhci-of-esdhc: fix host version for T4240-R1.0-R2.0
> >
> >  Documentation/devicetree/bindings/arm/fsl.txt      |   6 +-
> >  .../bindings/{powerpc => soc}/fsl/guts.txt         |   3 +
> >  MAINTAINERS                                        |  11 +-
> >  arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi     |   6 +
> >  arch/powerpc/kernel/cpu_setup_fsl_booke.S          |   2 +-
> >  arch/powerpc/sysdev/fsl_pci.c                      |   2 +-
> >  drivers/base/Kconfig                               |   1 +
> >  drivers/base/soc.c                                 |  66 ++++++
> >  drivers/clk/clk-qoriq.c                            |   3 +-
> >  drivers/i2c/busses/i2c-mpc.c                       |   2 +-
> >  drivers/iommu/fsl_pamu.c                           |   3 +-
> >  drivers/mmc/host/Kconfig                           |   1 +
> >  drivers/mmc/host/sdhci-of-esdhc.c                  |  20 ++
> >  drivers/net/ethernet/freescale/gianfar.c           |   2 +-
> >  drivers/soc/Kconfig                                |   2 +-
> >  drivers/soc/fsl/Kconfig                            |  19 ++
> >  drivers/soc/fsl/Makefile                           |   1 +
> >  drivers/soc/fsl/guts.c                             | 257
> +++++++++++++++++++++
> >  include/linux/fsl/guts.h                           | 125 ++++++----
> >  .../asm/mpc85xx.h => include/linux/fsl/svr.h       |   4 +-
> >  include/linux/sys_soc.h                            |   3 +
> >  21 files changed, 478 insertions(+), 61 deletions(-)  rename
> > Documentation/devicetree/bindings/{powerpc => soc}/fsl/guts.txt (91%)
> > create mode 100644 drivers/soc/fsl/Kconfig  create mode 100644
> > drivers/soc/fsl/guts.c  rename arch/powerpc/include/asm/mpc85xx.h =>
> > include/linux/fsl/svr.h (97%)
> >
> > --
> > 2.1.0.27.g96db324
> >
> 
> This looks good to me! I am not sure which tree you want this to be
> picked up through, but unless no other volunteers I can take it through
> my mmc tree.
> 
> Although, before considering to apply, I need an ack from Scott/Arnd for
> the guts driver in patch 5/8 and I need an ack from Greg for patch 7/8,
> where the soc_device_match() interface is added (seems like you didn't
> add him on cc/to).
> 
> Kind regards
> Uffe
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