emc_get_parent
if (emc_get_parent(&tegra->hw) == timing->parent_index &&
if (emc_parent_clk_sources[emc_get_parent(hw)] ==
.get_parent = emc_get_parent,
&tegra->hw, emc_get_parent(&tegra->hw))->clk;
.get_parent = emc_get_parent,