Guennadi Liakhovetski | d804820 | 2013-02-15 16:13:55 +0100 | [diff] [blame] | 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 | |
Guennadi Liakhovetski | df1d058 | 2013-08-29 17:14:49 +0200 | [diff] [blame] | 12 | Required 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 |
Geert Uytterhoeven | bf79784 | 2014-07-09 14:23:34 +0200 | [diff] [blame] | 21 | "renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC |
Geert Uytterhoeven | a638640 | 2014-08-28 10:07:19 +0200 | [diff] [blame] | 22 | "renesas,sdhi-r8a7792" - SDHI IP on R8A7792 SoC |
| 23 | "renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC |
| 24 | "renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC |
Wolfram Sang | a72e8b1 | 2016-02-15 16:01:48 +0100 | [diff] [blame] | 25 | "renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC |
Guennadi Liakhovetski | df1d058 | 2013-08-29 17:14:49 +0200 | [diff] [blame] | 26 | |
Guennadi Liakhovetski | d804820 | 2013-02-15 16:13:55 +0100 | [diff] [blame] | 27 | Optional properties: |
| 28 | - toshiba,mmc-wrprotect-disable: write-protect detection is unavailable |
Wolfram Sang | 057a459 | 2016-04-01 17:44:37 +0200 | [diff] [blame] | 29 | - pinctrl-names: should be "default", "state_uhs" |
| 30 | - pinctrl-0: should contain default/high speed pin ctrl |
| 31 | - pinctrl-1: should contain uhs mode pin ctrl |