This series adds support for fast passive parallel (FPP) Altera FPGA configuration using FTDI FT232H chip in FT245-FIFO mode. It has been used to configure Arria 10 FPGAs. Patch 1 adds an FT232H MFD driver with common functions that can be used for FT232H USB-GPIO/I2C/SPI master adapter drivers. Currently it is used for FT232H GPIO support (in patch 2) and for FT245 FIFO transfers in FPP FPGA manager driver in patch 3. Driver support for FT232H USB-I2C/SPI master adapters can be added later. Patch 2 adds a simple GPIO driver supporting four FT232H CBUS GPIOs. Patch 3 adds an FPGA Manager driver for Altera FPP FPGA configuration via FT232H FT245-FIFO interface. Anatolij Gustschin (3): mfd: Add support for FTDI FT232H devices gpio: Add FT232H CBUS GPIO driver fpga manager: Add FT232H driver for Altera FPP drivers/fpga/Kconfig | 7 + drivers/fpga/Makefile | 1 + drivers/fpga/ftdi-fifo-fpp.c | 569 ++++++++++++++++++++++++++++++++++++++++++ drivers/gpio/Kconfig | 11 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-ftdi-cbus.c | 251 +++++++++++++++++++ drivers/mfd/Kconfig | 9 + drivers/mfd/Makefile | 1 + drivers/mfd/ftdi-ft232h.c | 470 ++++++++++++++++++++++++++++++++++ include/linux/mfd/ftdi/ftdi.h | 71 ++++++ 10 files changed, 1391 insertions(+) create mode 100644 drivers/fpga/ftdi-fifo-fpp.c create mode 100644 drivers/gpio/gpio-ftdi-cbus.c create mode 100644 drivers/mfd/ftdi-ft232h.c create mode 100644 include/linux/mfd/ftdi/ftdi.h -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
