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authorPhilipp Zabel <philipp.zabel@gmail.com>2009-06-04 20:12:31 +0200
committerPierre Ossman <pierre@ossman.eu>2009-06-13 22:42:59 +0200
commitf0e46cc4971f6be96010d9248e0fc076b229d989 (patch)
tree5fc0b80993c82337b8928f063df0749fadc9d13e /drivers/mfd/t7l66xb.c
parentfdd858db7113ca64132de390188d7ca00701013d (diff)
downloadlinux-f0e46cc4971f6be96010d9248e0fc076b229d989.tar.bz2
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/t7l66xb.c')
-rw-r--r--drivers/mfd/t7l66xb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c
index e9f4323dd2cb..875f7a875734 100644
--- a/drivers/mfd/t7l66xb.c
+++ b/drivers/mfd/t7l66xb.c
@@ -108,6 +108,10 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc)
/*--------------------------------------------------------------------------*/
+static const struct tmio_mmc_data t7166xb_mmc_data = {
+ .hclk = 24000000,
+};
+
static const struct resource t7l66xb_mmc_resources[] = {
{
.start = 0x800,
@@ -149,6 +153,7 @@ static struct mfd_cell t7l66xb_cells[] = {
.name = "tmio-mmc",
.enable = t7l66xb_mmc_enable,
.disable = t7l66xb_mmc_disable,
+ .driver_data = &t7166xb_mmc_data,
.num_resources = ARRAY_SIZE(t7l66xb_mmc_resources),
.resources = t7l66xb_mmc_resources,
},