uart1_ipg 78 drivers/clk/imx/clk-imx25.c &clk[uart1_ipg], uart1_ipg 210 drivers/clk/imx/clk-imx25.c clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);