xhci_clk 219 drivers/usb/host/xhci-mtk.c mtk->xhci_clk = devm_clk_get_optional(dev, "xhci_ck"); xhci_clk 220 drivers/usb/host/xhci-mtk.c if (IS_ERR(mtk->xhci_clk)) xhci_clk 221 drivers/usb/host/xhci-mtk.c return PTR_ERR(mtk->xhci_clk); xhci_clk 251 drivers/usb/host/xhci-mtk.c ret = clk_prepare_enable(mtk->xhci_clk); xhci_clk 274 drivers/usb/host/xhci-mtk.c clk_disable_unprepare(mtk->xhci_clk); xhci_clk 287 drivers/usb/host/xhci-mtk.c clk_disable_unprepare(mtk->xhci_clk); xhci_clk 142 drivers/usb/host/xhci-mtk.h struct clk *xhci_clk;