DIGCTRL
clks[usb] = mxs_clk_gate("usb", "usb_phy", DIGCTRL, 2);
clks[usb0] = mxs_clk_gate("usb0", "usb0_phy", DIGCTRL, 2);
clks[usb1] = mxs_clk_gate("usb1", "usb1_phy", DIGCTRL, 16);
writel_relaxed(0x3 << BP_SAIF_CLKMUX, DIGCTRL + CLR);
writel_relaxed(clkmux << BP_SAIF_CLKMUX, DIGCTRL + SET);