Add Juniper's PTXPMB Extended FPGA driver. Those FPGAs are present in Juniper's PTX series of routers.
The MFD driver provices a gpio device. There are full device tree binding documents for the master mfd driver and for the slave driver. This patchset is against mainline as of today: v4.8-9431-g3477d16 and is dependent on the "Juniper prerequisites" and "Juniper infrastructure" patchsets sent earlier. Georgi Vlaev (2): mfd: ptxpmb-ext-cpld: Add documentation for PTXPMB extended CPLD gpio: ptxpmb-ext-cpld: Document bindings of PTXPMB extended CPLD Guenter Roeck (2): mfd: ptxpmb: Add separate driver for extended CPLD gpio: ptxpmb-ext-cpld: Add driver for Juniper's PTXPMB extended CPLD .../bindings/gpio/jnx,gpio-ptxpmb-ext-cpld.txt | 36 ++ .../bindings/mfd/jnx-ptxpmb-ext-cpld.txt | 35 ++ drivers/gpio/Kconfig | 11 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-ptxpmb-ext-cpld.c | 430 +++++++++++++++++++++ drivers/mfd/Kconfig | 13 + drivers/mfd/Makefile | 1 + drivers/mfd/ptxpmb-ext-cpld-core.c | 221 +++++++++++ include/linux/mfd/ptxpmb_ext_cpld.h | 42 ++ 9 files changed, 790 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/jnx,gpio-ptxpmb-ext-cpld.txt create mode 100644 Documentation/devicetree/bindings/mfd/jnx-ptxpmb-ext-cpld.txt create mode 100644 drivers/gpio/gpio-ptxpmb-ext-cpld.c create mode 100644 drivers/mfd/ptxpmb-ext-cpld-core.c create mode 100644 include/linux/mfd/ptxpmb_ext_cpld.h -- 1.9.1
