diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_mux.c')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_mux.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_mux.c b/drivers/clk/sunxi-ng/ccu_mux.c index a43ad52a957d..858a48621631 100644 --- a/drivers/clk/sunxi-ng/ccu_mux.c +++ b/drivers/clk/sunxi-ng/ccu_mux.c @@ -25,9 +25,15 @@ void ccu_mux_helper_adjust_parent_for_prediv(struct ccu_common *common, int i; if (!((common->features & CCU_FEATURE_FIXED_PREDIV) || - (common->features & CCU_FEATURE_VARIABLE_PREDIV))) + (common->features & CCU_FEATURE_VARIABLE_PREDIV) || + (common->features & CCU_FEATURE_ALL_PREDIV))) return; + if (common->features & CCU_FEATURE_ALL_PREDIV) { + *parent_rate = *parent_rate / common->prediv; + return; + } + reg = readl(common->base + common->reg); if (parent_index < 0) { parent_index = reg >> cm->shift; |