ref_emi           115 drivers/clk/mxs/clk-imx23.c 	clks[ref_emi] = mxs_clk_ref("ref_emi", "pll", FRAC, 1);
ref_emi           172 drivers/clk/mxs/clk-imx28.c 	clks[ref_emi] = mxs_clk_ref("ref_emi", "pll0", FRAC0, 1);