diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2009-06-04 20:12:31 +0200 |
|---|---|---|
| committer | Pierre Ossman <pierre@ossman.eu> | 2009-06-13 22:42:59 +0200 |
| commit | f0e46cc4971f6be96010d9248e0fc076b229d989 (patch) | |
| tree | 5fc0b80993c82337b8928f063df0749fadc9d13e /drivers/mfd/tc6387xb.c | |
| parent | mmc_spi: don't use EINVAL for possible transmission errors (diff) | |
| download | linux-f0e46cc4971f6be96010d9248e0fc076b229d989.tar.xz linux-f0e46cc4971f6be96010d9248e0fc076b229d989.zip | |
MFD,mmc: tmio_mmc: make HCLK configurable
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: Philipp Zabel <philipp.zabel@gmail.com>
Acked-by: Ian Molton <ian@mnementh.co.uk>
Acked-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Pierre Ossman <pierre@ossman.eu>
Diffstat (limited to 'drivers/mfd/tc6387xb.c')
| -rw-r--r-- | drivers/mfd/tc6387xb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 43222c12fec1..c3993ac20542 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -75,6 +75,10 @@ static int tc6387xb_mmc_disable(struct platform_device *mmc) /*--------------------------------------------------------------------------*/ +const static struct tmio_mmc_data tc6387xb_mmc_data = { + .hclk = 24000000, +}; + static struct resource tc6387xb_mmc_resources[] = { { .start = 0x800, @@ -98,6 +102,7 @@ static struct mfd_cell tc6387xb_cells[] = { .name = "tmio-mmc", .enable = tc6387xb_mmc_enable, .disable = tc6387xb_mmc_disable, + .driver_data = &tc6387xb_mmc_data, .num_resources = ARRAY_SIZE(tc6387xb_mmc_resources), .resources = tc6387xb_mmc_resources, }, |