tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1* Toshiba Mobile IO SD/MMC controller
2
3The tmio-mmc driver doesn't probe its devices actively, instead its binding to
4devices is managed by either MFD drivers or by the sh_mobile_sdhi platform
5driver. Those drivers supply the tmio-mmc driver with platform data, that either
6describe hardware capabilities, known to them, or are obtained by them from
7their own platform data or from their DT information. In the latter case all
8compulsory and any optional properties, common to all SD/MMC drivers, as
9described in mmc.txt, can be used. Additionally the following tmio_mmc-specific
10optional bindings can be used.
11
12Required properties:
13- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit
14 "renesas,sdhi-sh7372" - SDHI IP on SH7372 SoC
15 "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC
16 "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
17 "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
18 "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
19 "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
20 "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
21
22Optional properties:
23- toshiba,mmc-wrprotect-disable: write-protect detection is unavailable