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authorWei WANG <wei_wang@realsil.com.cn>2013-01-23 09:51:06 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2013-01-27 01:30:20 +0100
commitab4e8f8b7bdfeff0c961fdbbdacb262d68f094c0 (patch)
tree543440d2656343141c14e565e795a655378a0f72 /drivers/mfd/rts5229.c
parentef85e736b1052d8c1e56990f0d08b6fce7cdbe41 (diff)
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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/rts5229.c')
-rw-r--r--drivers/mfd/rts5229.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mfd/rts5229.c b/drivers/mfd/rts5229.c
index ec1747adf5d3..29d889cbb9c5 100644
--- a/drivers/mfd/rts5229.c
+++ b/drivers/mfd/rts5229.c
@@ -144,6 +144,7 @@ static const struct pcr_ops rts5229_pcr_ops = {
.card_power_off = rts5229_card_power_off,
.switch_output_voltage = rts5229_switch_output_voltage,
.cd_deglitch = NULL,
+ .conv_clk_and_div_n = NULL,
};
/* SD Pull Control Enable: