usb: xhci-mtk: add optional mcu and dma bus clocks
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Fri, 13 Oct 2017 08:26:38 +0000 (16:26 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 23 Oct 2017 09:29:40 +0000 (11:29 +0200)
commitb6bb72cf0df128397312b6239d6c5f5702dfc6fc
treea6130f16e69e4c9d12c25d0ec6a4660223a93c40
parent603fbd15357d808ec24d0a7e5e0aaad9cc7fcd48
usb: xhci-mtk: add optional mcu and dma bus clocks

There are mcu_bus and dma_bus clocks needed to be controlled by
driver on some SoCs, so add them as optional ones

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-mtk.c
drivers/usb/host/xhci-mtk.h