usb: xhci-mtk: add reference clock
authorChunfeng Yun <chunfeng.yun@mediatek.com>
Wed, 18 Jan 2017 06:08:24 +0000 (14:08 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Jan 2017 09:37:16 +0000 (10:37 +0100)
commit9c4afd429bee4ee9fd75a71bd0a1024851cbfa17
tree21221a7eb80252960afa4ef2fb6b215b2f9c97ed
parent4d70d0c6c1bf3f26358f7903535735fa557b1b54
usb: xhci-mtk: add reference clock

usually, the reference clock comes from 26M oscillator directly,
but some SoCs are not, add it for compatibility.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-mtk.c
drivers/usb/host/xhci-mtk.h