ti_clk_get_legacy_bit_shift
clk_hw->enable_bit = ti_clk_get_legacy_bit_shift(node);
reg->bit = ti_clk_get_legacy_bit_shift(node);
reg->bit = ti_clk_get_legacy_bit_shift(node);
int ti_clk_get_legacy_bit_shift(struct device_node *node);