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1 * Toshiba Mobile IO SD/MMC controller
2
3 The tmio-mmc driver doesn't probe its devices actively, instead its binding to
4 devices is managed by either MFD drivers or by the sh_mobile_sdhi platform
5 driver. Those drivers supply the tmio-mmc driver with platform data, that either
6 describe hardware capabilities, known to them, or are obtained by them from
7 their own platform data or from their DT information. In the latter case all
8 compulsory and any optional properties, common to all SD/MMC drivers, as
9 described in mmc.txt, can be used. Additionally the following tmio_mmc-specific
10 optional bindings can be used.
11
12 Optional properties:
13 - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
14
15 When used with Renesas SDHI hardware, the following compatibility strings
16 configure various model-specific properties:
17
18 "renesas,sh7372-sdhi":  (default) compatible with SH7372
19 "renesas,r8a7740-sdhi": compatible with R8A7740: certain MMC/SD commands have to
20                         wait for the interface to become idle.