On 24 January 2016 at 13:53, Mateusz Kulikowski mateusz.kulikowski@gmail.com wrote:
This driver is able to reconfigure OTG controller into HOST mode. Board can add board-specific initialization as board_prepare_usb(). It requires USB_ULPI_VIEWPORT enabled in board configuration.
Signed-off-by: Mateusz Kulikowski mateusz.kulikowski@gmail.com Acked-by: Marek Vasut marex@denx.de
Changes in v2:
- Use PORT_... macro to write to portsc
- Remove extra whitespace in probe()
- Add acked-by
Changes in v1:
- Reordered header files
- Removed braces around constant
- Added more verbose help to KConfig
- Added ULPI dependency to Kconfig
- Drop register #defines - use ehci-ci.h instead
- Create fixed ulpi viewport for device
- Use setbits/clearbits where possible
- Use wait_for_bit to reset controller
- Add dt binding documents
doc/device-tree-bindings/usb/ehci-msm.txt | 10 ++ drivers/usb/host/Kconfig | 11 ++ drivers/usb/host/Makefile | 1 + drivers/usb/host/ehci-msm.c | 178 ++++++++++++++++++++++++++++++ 4 files changed, 200 insertions(+) create mode 100644 doc/device-tree-bindings/usb/ehci-msm.txt create mode 100644 drivers/usb/host/ehci-msm.c
Tested on Dragonboard 410c Tested-by: Simon Glass sjg@chromium.org