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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/tc6393xb.c
parentfdd858db7113ca64132de390188d7ca00701013d (diff)
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/tc6393xb.c')
-rw-r--r--drivers/mfd/tc6393xb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 77a12fc8045..9d2abb5d6e2 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -136,6 +136,10 @@ static int tc6393xb_nand_enable(struct platform_device *nand)
return 0;
}
+const static struct tmio_mmc_data tc6393xb_mmc_data = {
+ .hclk = 24000000,
+};
+
static struct resource __devinitdata tc6393xb_nand_resources[] = {
{
.start = 0x1000,
@@ -351,6 +355,7 @@ static struct mfd_cell __devinitdata tc6393xb_cells[] = {
},
[TC6393XB_CELL_MMC] = {
.name = "tmio-mmc",
+ .driver_data = &tc6393xb_mmc_data,
.num_resources = ARRAY_SIZE(tc6393xb_mmc_resources),
.resources = tc6393xb_mmc_resources,
},