From: Ming Yu <a0282524688@gmail.com>

The Nuvoton NCT6694 is a peripheral expander that provides GPIO, I2C,
CAN-FD, Watchdog, HWMON, PWM, and RTC sub-devices. Currently, the
driver only supports USB as the host transport interface.

This series refactors the NCT6694 MFD core to support multiple transport
backends and adds a new Host Interface (HIF) transport driver that
communicates over eSPI using Super-I/O shared memory.

Ming Yu (2):
  mfd: nct6694: Switch to devm_mfd_add_devices() and drop IDA
  mfd: Add Host Interface (HIF) support for Nuvoton NCT6694

 MAINTAINERS                         |   1 +
 drivers/gpio/gpio-nct6694.c         |  26 +-
 drivers/hwmon/nct6694-hwmon.c       |  21 -
 drivers/i2c/busses/i2c-nct6694.c    |  26 +-
 drivers/mfd/Kconfig                 |  47 +-
 drivers/mfd/Makefile                |   3 +-
 drivers/mfd/nct6694-hif.c           | 649 ++++++++++++++++++++++++++++
 drivers/mfd/nct6694.c               | 180 ++++----
 drivers/net/can/usb/nct6694_canfd.c |  18 +-
 drivers/rtc/rtc-nct6694.c           |   7 -
 drivers/watchdog/nct6694_wdt.c      |  27 +-
 include/linux/mfd/nct6694.h         |  57 ++-
 12 files changed, 829 insertions(+), 233 deletions(-)
 create mode 100644 drivers/mfd/nct6694-hif.c

-- 
2.34.1