linux-kernel - [̈́PATCHv4 00/12] usb: ulpi bus

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Date:	Thu,  7 May 2015 09:19:20 +0300
From:	Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:	Felipe Balbi <balbi@...com>
Cc:	David Cohen <david.a.cohen@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Baolu Lu <baolu.lu@...ux.intel.com>,
	Paul Bolle <pebolle@...cali.nl>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [̈́PATCHv4 00/12] usb: ulpi bus


Changes since v3:
- struct ulpi_bus is now static
- added a delay to sync the PHY clock after soft reset

Changes since v2:
- remove module handling from the bus driver as suggested by Paul Bolle.
- reordered the gpio requests in BYT quirk as suggested by David Cohen.

Major changes since v1:
- calling dwc3_phy_setup earlier and registering the ULPI interface there.
- new property to dwc3 for selecting the interface in case of UTMI+ and ULPI as
  suggested by Felipe
- dwc3 soft reset before registration of the ULPI interface to sync the clocks
  as suggested by David
- Including support for the BYT boards that have the GPIOs controlling the reset
  and cs signals.


Heikki Krogerus (12):
  usb: add bus type for USB ULPI
  usb: dwc3: USB2 PHY register access bits
  usb: dwc3: ULPI or UTMI+ select
  usb: dwc3: store driver data earlier
  usb: dwc3: cache hwparams earlier
  usb: dwc3: soft reset to it's own function
  usb: dwc3: setup phys earlier
  usb: dwc3: add hsphy_interface property
  usb: dwc3: pci: add quirk for Baytrails
  usb: dwc3: add ULPI interface support
  phy: helpers for USB ULPI PHY registering
  phy: add driver for TI TUSB1210 ULPI PHY

 Documentation/devicetree/bindings/usb/dwc3.txt |   2 +
 MAINTAINERS                                    |   7 +
 drivers/phy/Kconfig                            |   7 +
 drivers/phy/Makefile                           |   1 +
 drivers/phy/phy-tusb1210.c                     | 153 +++++++++++++++
 drivers/phy/ulpi_phy.h                         |  31 ++++
 drivers/usb/common/Makefile                    |   1 +
 drivers/usb/common/ulpi.c                      | 245 +++++++++++++++++++++++++
 drivers/usb/core/Kconfig                       |   7 +
 drivers/usb/dwc3/Kconfig                       |   7 +
 drivers/usb/dwc3/Makefile                      |   4 +
 drivers/usb/dwc3/core.c                        | 108 ++++++++---
 drivers/usb/dwc3/core.h                        |  26 +++
 drivers/usb/dwc3/dwc3-pci.c                    |  36 ++++
 drivers/usb/dwc3/platform_data.h               |   2 +
 drivers/usb/dwc3/ulpi.c                        |  91 +++++++++
 include/linux/mod_devicetable.h                |   6 +
 include/linux/ulpi/driver.h                    |  60 ++++++
 include/linux/ulpi/interface.h                 |  23 +++
 include/linux/ulpi/regs.h                      | 130 +++++++++++++
 include/linux/usb/ulpi.h                       | 134 +-------------
 scripts/mod/devicetable-offsets.c              |   4 +
 scripts/mod/file2alias.c                       |  13 ++
 23 files changed, 941 insertions(+), 157 deletions(-)
 create mode 100644 drivers/phy/phy-tusb1210.c
 create mode 100644 drivers/phy/ulpi_phy.h
 create mode 100644 drivers/usb/common/ulpi.c
 create mode 100644 drivers/usb/dwc3/ulpi.c
 create mode 100644 include/linux/ulpi/driver.h
 create mode 100644 include/linux/ulpi/interface.h
 create mode 100644 include/linux/ulpi/regs.h

-- 
2.1.4

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