We can not have .driver_data as const since platform_set_drvdata() doesnt take
a const.
The hclk mmc_data field can be const though.
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>

The Toshiba parts all have a 24 MHz HCLK, but HTC ASIC3 has a 24.576 MHz HCLK
and AMD Imageon w228x's HCLK is 80 MHz. With this patch, the MFD driver
provides the HCLK frequency to tmio_mmc via mfd_cell->driver_data.
Signed-off-by: NPhilipp Zabel <philipp.zabel@gmail.com>
Acked-by: NIan Molton <ian@mnementh.co.uk>
Acked-by: NSamuel Ortiz <sameo@openedhand.com>
Signed-off-by: NPierre Ossman <pierre@ossman.eu>

This patch updates the remaining two TMIO drivers to use the clock API
rather than callback hooks into platform code.
Signed-off-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

We need to pass the cell as the platform data.
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>

This patch adds support for the TC6387XB. Unlike other TMIO devices this one
has only one subdevice and no interrupt mux, however using the MFD framework
allows it to share the TMIO MMC driver.
Signed-off-by: NIan Molton <spyro@f2s.com>
Signed-off-by: NSamuel Ortiz <sameo@openedhand.com>