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authorWei WANG <wei_wang@realsil.com.cn>2013-01-23 05:51:06 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2013-01-27 04:30:20 +0400
commitab4e8f8b7bdfeff0c961fdbbdacb262d68f094c0 (patch)
tree543440d2656343141c14e565e795a655378a0f72 /drivers/mfd/rts5209.c
parentef85e736b1052d8c1e56990f0d08b6fce7cdbe41 (diff)
downloadlinux-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 'drivers/mfd/rts5209.c')
-rw-r--r--drivers/mfd/rts5209.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/rts5209.c b/drivers/mfd/rts5209.c
index ba74de8a7c24..98fe0f39463e 100644
--- a/drivers/mfd/rts5209.c
+++ b/drivers/mfd/rts5209.c
@@ -174,6 +174,7 @@ static const struct pcr_ops rts5209_pcr_ops = {
.card_power_off = rts5209_card_power_off,
.switch_output_voltage = rts5209_switch_output_voltage,
.cd_deglitch = NULL,
+ .conv_clk_and_div_n = NULL,
};
/* SD Pull Control Enable: