XBUS              128 drivers/clk/mxs/clk-imx23.c 	clks[xbus] = mxs_clk_div("xbus", "ref_xtal", XBUS, 0, 10, 31);
XBUS              193 drivers/clk/mxs/clk-imx28.c 	clks[xbus] = mxs_clk_div("xbus", "ref_xtal", XBUS, 0, 10, 31);