Merge tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here is the big USB patchset for 4.12-rc1.

  Lots of good stuff here, after many many many attempts, the kernel
  finally has a working typeC interface, many thanks to Heikki and
  Guenter and others who have taken the time to get this merged. It
  wasn't an easy path for them at all.

  There's also a staging driver that uses this new api, which is why
  it's coming in through this tree.

  Along with that, there's the usual huge number of changes for gadget
  drivers, xhci, and other stuff. Johan also finally refactored pretty
  much every driver that was looking at USB endpoints to do it in a
  common way, which will help prevent any "badly-formed" devices from
  causing problems in drivers. That too wasn't a simple task.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
  staging: typec: Fairchild FUSB302 Type-c chip driver
  staging: typec: Type-C Port Controller Interface driver (tcpci)
  staging: typec: USB Type-C Port Manager (tcpm)
  usb: host: xhci: remove #ifdef around PM functions
  usb: musb: don't mark of_dev_auxdata as initdata
  usb: misc: legousbtower: Fix buffers on stack
  USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications"
  usb: Make sure usb/phy/of gets built-in
  USB: storage: e-mail update in drivers/usb/storage/unusual_devs.h
  usb: host: xhci: print correct command ring address
  usb: host: xhci: delete sp_dma_buffers for scratchpad
  usb: host: xhci: using correct specification chapter reference for DCBAAP
  xhci: switch to pci_alloc_irq_vectors
  usb: host: xhci-plat: set resume_quirk() for R-Car controllers
  usb: host: xhci-plat: add resume_quirk()
  usb: host: xhci-plat: enable clk in resume timing
  usb: host: plat: Enable xHCI plat runtime PM
  USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit
  USB: serial: constify static arrays
  usb: fix some references for /proc/bus/usb
  ...

include/linux/soc/samsung/exynos-regs-pmu.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2012 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2015 Samsung Electronics Co., Ltd.
  *		http://www.samsung.com
  *
  * EXYNOS - Power management unit definition
@@ -50,6 +50,14 @@
 #define S5P_WAKEUP_MASK				0x0608
 #define S5P_WAKEUP_MASK2				0x0614
 
+/* MIPI_PHYn_CONTROL, valid for Exynos3250, Exynos4, Exynos5250 and Exynos5433 */
+#define EXYNOS4_MIPI_PHY_CONTROL(n)		(0x0710 + (n) * 4)
+/* Phy enable bit, common for all phy registers, not only MIPI */
+#define EXYNOS4_PHY_ENABLE			(1 << 0)
+#define EXYNOS4_MIPI_PHY_SRESETN		(1 << 1)
+#define EXYNOS4_MIPI_PHY_MRESETN		(1 << 2)
+#define EXYNOS4_MIPI_PHY_RESET_MASK		(3 << 1)
+
 #define S5P_INFORM0				0x0800
 #define S5P_INFORM1				0x0804
 #define S5P_INFORM5				0x0814
@@ -342,6 +350,8 @@
 
 #define EXYNOS5_AUTO_WDTRESET_DISABLE				0x0408
 #define EXYNOS5_MASK_WDTRESET_REQUEST				0x040C
+#define EXYNOS5_USBDRD_PHY_CONTROL				0x0704
+#define EXYNOS5_DPTX_PHY_CONTROL				0x0720
 
 #define EXYNOS5_USE_RETENTION			BIT(4)
 #define EXYNOS5_SYS_WDTRESET					(1 << 20)
@@ -495,6 +505,9 @@
 #define EXYNOS5420_KFC_CORE_RESET(_nr)				\
 	((EXYNOS5420_KFC_CORE_RESET0 | EXYNOS5420_KFC_ETM_RESET0) << (_nr))
 
+#define EXYNOS5420_USBDRD1_PHY_CONTROL				0x0708
+#define EXYNOS5420_MIPI_PHY_CONTROL(n)				(0x0714 + (n) * 4)
+#define EXYNOS5420_DPTX_PHY_CONTROL				0x0728
 #define EXYNOS5420_ARM_CORE2_SYS_PWR_REG			0x1020
 #define EXYNOS5420_DIS_IRQ_ARM_CORE2_LOCAL_SYS_PWR_REG		0x1024
 #define EXYNOS5420_DIS_IRQ_ARM_CORE2_CENTRAL_SYS_PWR_REG	0x1028
@@ -632,6 +645,7 @@
 					 | EXYNOS5420_KFC_USE_STANDBY_WFI3)
 
 /* For EXYNOS5433 */
+#define EXYNOS5433_USBHOST30_PHY_CONTROL			(0x0728)
 #define EXYNOS5433_PAD_RETENTION_AUD_OPTION			(0x3028)
 #define EXYNOS5433_PAD_RETENTION_MMC2_OPTION			(0x30C8)
 #define EXYNOS5433_PAD_RETENTION_TOP_OPTION			(0x3108)