xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

MFD,mmc: tmio_mmc: make HCLK configurable

Browse Source 
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>
This commit is contained in:
Philipp Zabel
2009-06-04 20:12:31 +02:00
committed by Pierre Ossman
parent fdd858db71
commit f0e46cc497
5 changed files with 33 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mfd/t7l66xb.c
View File

@@ -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,
},