new file mode 100644
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+* Toshiba Mobile IO SD/MMC controller
+
+The tmio-mmc driver doesn't probe its devices actively, instead its binding to
+devices is managed by either MFD drivers or by the sh_mobile_sdhi platform
+driver. Those drivers supply the tmio-mmc driver with platform data, that either
+describe hardware capabilities, known to them, or are obtained by them from
+their own platform data or from their DT information. In the latter case all
+compulsory and any optional properties, common to all SD/MMC drivers, as
+described in mmc.txt, should or can be used. Additionally the following optional
+bindings can be used. They set either respective TMIO_MMC_* flags or MMC_CAP_*
+capabilities.
+
+Optional properties:
+- toshiba,mmc-wrprotect-disable : set TMIO_MMC_WRPROTECT_DISABLE flag
+- toshiba,mmc-blksz-2bytes : set TMIO_MMC_BLKSZ_2BYTES
+- toshiba,mmc-cap-sdio-irq : SDIO IRQ signalling should be used, if
+ supported by the hardware, i.e. set MMC_CAP_SDIO_IRQ if
+ TMIO_MMC_SDIO_IRQ is also set
+- toshiba,mmc-has-idle-wait : set TMIO_MMC_HAS_IDLE_WAIT
Define device-tree bindings for the tmio-mmc driver to be able to specify parameters, currently provided in platform data. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> --- Please, comment on this one, since it is defining an ABI to be kept forever;-) Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 19 +++++++++++++++++++ 1 files changed, 19 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/tmio_mmc.txt