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MMC highlights for 3.5:
Drivers: - at91-mci: This driver will be replaced by atmel-mci in 3.7. - atmel-mci: Add support for old at91-mci hardware. - dw_mmc: Allow multiple controllers; this previously caused corruption. - imxmmc: Remove this driver, replaced by mxcmmc. - mmci: Add device tree support. - omap: Allow multiple controllers. - omap_hsmmc: Auto CMD12, DDR support. - tegra: Support SD 3.0 spec. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJPvtlQAAoJEHNBYZ7TNxYMxr8P/0oKBszCCpvYQVH9F7WxWdcs haXcfvQBshKLTw8GxnJhNOuoMpDO565pLCxtL1NigFzA/nnvDrsGu03Rjy8vmeGT vtuda+T+OVOmHwGx868fHMMtp3OeV0cyE2I9WQe0R1M0IW5YFpOCS3zzuaXofMlA dYK6KJC0RlZnc/Usn4esQhXCBS3dH80ynMfORjNtHl2wDnuvp+k2DD2kB2SFmw0H raieXeqcfGTqK9UYWqYYDvFM1D1FZcaokyYIs4Ut8WQtnKWSCWyMEqy5JjC1xbIr YZs+08uIUEcGBnYAuuB6XDcmWfPInqTiStQ6lX6iO6msY8DNh9n2wjt5V30X9GWx fVT8a27qB7gCf7D/ACRbGq+sgRjCL/2de4UcuH/wZyFu585lohinUqpZM6ODz7wA 7AyfPYixpegbYLrppESgzdWzDUFY5HFyhogI9JUemtI1etIvy/tH1n6+l0388Qmy vYYV91U3ommxw4XgyFI2psJrl5y+XveEdv4q0NuqD5nkVrTDQ3cmp/vXXMfIo7fe YliEQuOwV1DAUsvA+FgNKCTYDtHveKIacHVJtQqJcelUOn6Klxs0xgHvsAXgux8U ZDLmAPrrg7O+YmDGsHC0lU8joaXQmtfauqVGm+JSSoQv4iSNI+SqwGaSTlzRURd5 12htXRTx0TTINOAs7vLH =rjPa -----END PGP SIGNATURE----- Merge tag 'mmc-merge-for-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC changes from Chris Ball - at91-mci: This driver will be replaced by atmel-mci in 3.7. - atmel-mci: Add support for old at91-mci hardware. - dw_mmc: Allow multiple controllers; this previously caused corruption. - imxmmc: Remove this driver, replaced by mxcmmc. - mmci: Add device tree support. - omap: Allow multiple controllers. - omap_hsmmc: Auto CMD12, DDR support. - tegra: Support SD 3.0 spec. Fix up the usual trivial conflicts in feature-removal-schedule.txt * tag 'mmc-merge-for-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (38 commits) mmc: at91-mci: this driver is now deprecated mmc: omap_hsmmc: pass IRQF_ONESHOT to request_threaded_irq mmc: block: Allow disabling 512B sector size emulation mmc: atmel-mci: add debug logs mmc: atmel-mci: add support for version lower than v2xx mmc: atmel-mci: change the state machine for compatibility with old IP mmc: atmel-mci: the r/w proof capability lack was not well managed mmc: dw_mmc: Fixed sdio interrupt mask bit setting bug mmc: omap: convert to module_platform_driver mmc: omap: make it behave well as a module mmc: omap: convert to per instance workqueue mmc: core: Remove dead code mmc: card: Avoid null pointer dereference mmc: core: Prevent eMMC VCC supply to be cut from late init mmc: dw_mmc: make multiple instances of dw_mci_card_workqueue mmc: queue: remove redundant memsets mmc: queue: rename mmc_request function mmc: core: skip card initialization if power class selection fails mmc: core: fix the signaling 1.8V for HS200 mmc: core: fix the decision of HS200/DDR card-type ...
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27 changed files with 667 additions and 1661 deletions
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Documentation/devicetree/bindings/mmc/mmci.txt
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Documentation/devicetree/bindings/mmc/mmci.txt
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@ -0,0 +1,19 @@
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* ARM PrimeCell MultiMedia Card Interface (MMCI) PL180/1
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The ARM PrimeCell MMCI PL180 and PL181 provides and interface for
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reading and writing to MultiMedia and SD cards alike.
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Required properties:
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- compatible : contains "arm,pl18x", "arm,primecell".
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- reg : contains pl18x registers and length.
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- interrupts : contains the device IRQ(s).
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- arm,primecell-periphid : contains the PrimeCell Peripheral ID.
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Optional properties:
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- wp-gpios : contains any write protect (ro) gpios
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- cd-gpios : contains any card detection gpios
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- cd-inverted : indicates whether the cd gpio is inverted
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- max-frequency : contains the maximum operating frequency
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- bus-width : number of data lines, can be <1>, <4>, or <8>
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- mmc-cap-mmc-highspeed : indicates whether MMC is high speed capable
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- mmc-cap-sd-highspeed : indicates whether SD is high speed capable
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@ -595,3 +595,14 @@ Why: KVM tracepoints provide mostly equivalent information in a much more
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flexible fashion.
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----------------------------
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What: at91-mci driver ("CONFIG_MMC_AT91")
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When: 3.7
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Why: There are two mci drivers: at91-mci and atmel-mci. The PDC support
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was added to atmel-mci as a first step to support more chips.
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Then at91-mci was kept only for old IP versions (on at91rm9200 and
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at91sam9261). The support of these IP versions has just been added
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to atmel-mci, so atmel-mci can be used for all chips.
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Who: Ludovic Desroches <[email protected]>
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----------------------------
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