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| author | Wei WANG <wei_wang@realsil.com.cn> | 2013-01-23 01:51:06 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-01-27 00:30:20 (GMT) |
| commit | ab4e8f8b7bdfeff0c961fdbbdacb262d68f094c0 (patch) | |
| tree | 543440d2656343141c14e565e795a655378a0f72 /include/linux/mfd/rtsx_common.h | |
| parent | ef85e736b1052d8c1e56990f0d08b6fce7cdbe41 (diff) | |
| download | linux-fsl-qoriq-ab4e8f8b7bdfeff0c961fdbbdacb262d68f094c0.tar.xz | |
mfd: rtsx: Add clock divider hook
Add callback function conv_clk_and_div_n to convert between SSC clock
and its divider N.
For rtl8411, the formula to calculate SSC clock divider N is different
with the other card reader models.
Signed-off-by: Wei WANG <wei_wang@realsil.com.cn>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/rtsx_common.h')
| -rw-r--r-- | include/linux/mfd/rtsx_common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/rtsx_common.h b/include/linux/mfd/rtsx_common.h index a8d393e..2b13970 100644 --- a/include/linux/mfd/rtsx_common.h +++ b/include/linux/mfd/rtsx_common.h @@ -38,6 +38,9 @@ #define RTSX_SD_CARD 0 #define RTSX_MS_CARD 1 +#define CLK_TO_DIV_N 0 +#define DIV_N_TO_CLK 1 + struct platform_device; struct rtsx_slot { |