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MMC highlights for 3.13:

Browse source 
Core:
  - Improve runtime PM support, remove mmc_{suspend,resume}_host().
  - Add MMC_CAP_RUNTIME_RESUME, for delaying MMC resume until we're
    outside of the resume sequence (in runtime_resume) to decrease
    system resume time.
 
 Drivers:
  - dw_mmc: Support HS200 mode.
  - sdhci-eshdc-imx: Support SD3.0 SDR clock tuning, DDR on IMX6.
  - sdhci-pci: Add support for Intel Clovertrail and Merrifield.
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Merge tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

Pull MMC updates from Chris Ball:
 "MMC highlights for 3.13:

  Core:
   - Improve runtime PM support, remove mmc_{suspend,resume}_host().
   - Add MMC_CAP_RUNTIME_RESUME, for delaying MMC resume until we're
     outside of the resume sequence (in runtime_resume) to decrease
     system resume time.

  Drivers:
   - dw_mmc: Support HS200 mode.
   - sdhci-eshdc-imx: Support SD3.0 SDR clock tuning, DDR on IMX6.
   - sdhci-pci: Add support for Intel Clovertrail and Merrifield"

* tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (108 commits)
  mmc: wbsd: Silence compiler warning
  mmc: core: Silence compiler warning in __mmc_switch
  mmc: sh_mmcif: Convert to clk_prepare|unprepare
  mmc: sh_mmcif: Convert to PM macros when defining dev_pm_ops
  mmc: dw_mmc: exynos: Revert the sdr_timing assignment
  mmc: sdhci: Avoid needless loop while handling SDIO interrupts in sdhci_irq
  mmc: core: Add MMC_CAP_RUNTIME_RESUME to resume at runtime_resume
  mmc: core: Improve runtime PM support during suspend/resume for sd/mmc
  mmc: core: Remove redundant mmc_power_up|off at runtime callbacks
  mmc: Don't force card to active state when entering suspend/shutdown
  MIPS: db1235: Don't use MMC_CLKGATE
  mmc: core: Remove deprecated mmc_suspend|resume_host APIs
  mmc: mmci: Move away from using deprecated APIs
  mmc: via-sdmmc: Move away from using deprecated APIs
  mmc: tmio: Move away from using deprecated APIs
  mmc: sh_mmcif: Move away from using deprecated APIs
  mmc: sdricoh_cs: Move away from using deprecated APIs
  mmc: rtsx: Remove redundant suspend and resume callbacks
  mmc: wbsd: Move away from using deprecated APIs
  mmc: pxamci: Remove redundant suspend and resume callbacks
  ...
This commit is contained in:
Linus Torvalds 2013-11-18 14:47:30 -08:00
commit c2ac2ae44d
54 changed files with 1818 additions and 1240 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Documentation/devicetree/bindings/mmc/fsl-imx-esdhc.txt
View file

@ -12,6 +12,11 @@ Required properties:
Optional properties:
- fsl,cd-controller : Indicate to use controller internal card detection
- fsl,wp-controller : Indicate to use controller internal write protection
- fsl,delay-line : Specify the number of delay cells for override mode.
This is used to set the clock delay for DLL(Delay Line) on override mode
to select a proper data sampling window in case the clock quality is not good
due to signal path is too long on the board. Please refer to eSDHC/uSDHC
chapter, DLL (Delay Line) section in RM for details.
Examples:

9
Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
View file

@ -52,6 +52,9 @@ Optional properties:
is specified and the ciu clock is specified then we'll try to set the ciu
clock to this at probe time.
* clock-freq-min-max: Minimum and Maximum clock frequency for card output
clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default.
* num-slots: specifies the number of slots supported by the controller.
The number of physical slots actually used could be equal or less than the
value specified by num-slots. If this property is not specified, the value
@ -66,6 +69,10 @@ Optional properties:
* supports-highspeed: Enables support for high speed cards (up to 50MHz)
* caps2-mmc-hs200-1_8v: Supports mmc HS200 SDR 1.8V mode
* caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode
* broken-cd: as documented in mmc core bindings.
* vmmc-supply: The phandle to the regulator to use for vmmc. If this is
@ -93,8 +100,10 @@ board specific portions as listed below.
dwmmc0@12200000 {
clock-frequency = <400000000>;
clock-freq-min-max = <400000 200000000>;
num-slots = <1>;
supports-highspeed;
caps2-mmc-hs200-1_8v;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;