forked from Minki/linux
15ae5fcab7
Remove documentation of support for the SH7372 (SH-Mobile AP4) from the MMC
driver. The driver itself appears to have no SH7372 specific code.
Commit edf4100906 ("ARM: shmobile: sh7372 dtsi: Remove Legacy file")
removes this SoC from the kernel in v4.1.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
33 lines
1.6 KiB
Plaintext
33 lines
1.6 KiB
Plaintext
* Toshiba Mobile IO SD/MMC controller
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The tmio-mmc driver doesn't probe its devices actively, instead its binding to
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devices is managed by either MFD drivers or by the sh_mobile_sdhi platform
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driver. Those drivers supply the tmio-mmc driver with platform data, that either
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describe hardware capabilities, known to them, or are obtained by them from
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their own platform data or from their DT information. In the latter case all
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compulsory and any optional properties, common to all SD/MMC drivers, as
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described in mmc.txt, can be used. Additionally the following tmio_mmc-specific
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optional bindings can be used.
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Required properties:
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- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit
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"renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC
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"renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC
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"renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
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"renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
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"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
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"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
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"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
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"renesas,sdhi-r8a7791" - SDHI IP on R8A7791 SoC
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"renesas,sdhi-r8a7792" - SDHI IP on R8A7792 SoC
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"renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC
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"renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC
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"renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC
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"renesas,sdhi-r8a7796" - SDHI IP on R8A7796 SoC
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Optional properties:
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- toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
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- pinctrl-names: should be "default", "state_uhs"
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- pinctrl-0: should contain default/high speed pin ctrl
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- pinctrl-1: should contain uhs mode pin ctrl
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