The following patches add driver support for SD Host controller on Socionext's Milbeaut M10V platforms.
SD Host controller on Milbeaut is consist of two controller parts. One is core controller F_SDH30, this is similar to sdhci-fujitsu controller. Another is bridge controller. This bridge controller is not compatible with sdhci-fujitsu controller. This is special for Milbeaut series. It has the several parts, - reset control - clock enable / select for SDR50/25/12 - hold control of DATA/CMD line - select characteristics for WP/CD/LED line - Re-tuning control for mode3 - Capability setting Timeout Clock / Base Clock / Timer Count for Re-Tuning / Debounce period These requires special procedures at reset or clock enable/change or further tuning of clock. Takao Orito (2): dt-bindings: mmc: sdhci-fujitsu.txt: add miilbeaut driver mmc: sdhci_f_sdh30: Add support for Milbeaut M10V host controller .../devicetree/bindings/mmc/sdhci-fujitsu.txt | 22 +- drivers/mmc/host/sdhci_f_sdh30.c | 324 +++++++++++++++++++-- 2 files changed, 315 insertions(+), 31 deletions(-) -- 1.9.1
