On Wed, 23 Jul 2025, Lee Jones wrote:

On Tue, 15 Jul 2025, a0282524688@gmail.com wrote:

quoted

From: Ming Yu <redacted>

This patch series introduces support for Nuvoton NCT6694, a peripheral
expander based on USB interface. It models the chip as an MFD driver
(1/7), GPIO driver(2/7), I2C Adapter driver(3/7), CANfd driver(4/7),
WDT driver(5/7), HWMON driver(6/7), and RTC driver(7/7).

The MFD driver implements USB device functionality to issue
custom-define USB bulk pipe packets for NCT6694. Each child device can
use the USB functions nct6694_read_msg() and nct6694_write_msg() to issue
a command. They can also request interrupt that will be called when the
USB device receives its interrupt pipe.

The following introduces the custom-define USB transactions:
	nct6694_read_msg - Send bulk-out pipe to write request packet
			   Receive bulk-in pipe to read response packet
			   Receive bulk-in pipe to read data packet

	nct6694_write_msg - Send bulk-out pipe to write request packet
			    Send bulk-out pipe to write data packet
			    Receive bulk-in pipe to read response packet

[...]

quoted

Ming Yu (7):
  mfd: Add core driver for Nuvoton NCT6694
  gpio: Add Nuvoton NCT6694 GPIO support
  i2c: Add Nuvoton NCT6694 I2C support
  can: Add Nuvoton NCT6694 CANFD support
  watchdog: Add Nuvoton NCT6694 WDT support
  hwmon: Add Nuvoton NCT6694 HWMON support
  rtc: Add Nuvoton NCT6694 RTC support

 MAINTAINERS                         |  12 +
 drivers/gpio/Kconfig                |  12 +
 drivers/gpio/Makefile               |   1 +
 drivers/gpio/gpio-nct6694.c         | 499 +++++++++++++++
 drivers/hwmon/Kconfig               |  10 +
 drivers/hwmon/Makefile              |   1 +
 drivers/hwmon/nct6694-hwmon.c       | 949 ++++++++++++++++++++++++++++
 drivers/i2c/busses/Kconfig          |  10 +
 drivers/i2c/busses/Makefile         |   1 +
 drivers/i2c/busses/i2c-nct6694.c    | 196 ++++++
 drivers/mfd/Kconfig                 |  15 +
 drivers/mfd/Makefile                |   2 +
 drivers/mfd/nct6694.c               | 388 ++++++++++++
 drivers/net/can/usb/Kconfig         |  11 +
 drivers/net/can/usb/Makefile        |   1 +
 drivers/net/can/usb/nct6694_canfd.c | 832 ++++++++++++++++++++++++
 drivers/rtc/Kconfig                 |  10 +
 drivers/rtc/Makefile                |   1 +
 drivers/rtc/rtc-nct6694.c           | 297 +++++++++
 drivers/watchdog/Kconfig            |  11 +
 drivers/watchdog/Makefile           |   1 +
 drivers/watchdog/nct6694_wdt.c      | 307 +++++++++
 include/linux/mfd/nct6694.h         | 102 +++
 23 files changed, 3669 insertions(+)
 create mode 100644 drivers/gpio/gpio-nct6694.c
 create mode 100644 drivers/hwmon/nct6694-hwmon.c
 create mode 100644 drivers/i2c/busses/i2c-nct6694.c
 create mode 100644 drivers/mfd/nct6694.c
 create mode 100644 drivers/net/can/usb/nct6694_canfd.c
 create mode 100644 drivers/rtc/rtc-nct6694.c
 create mode 100644 drivers/watchdog/nct6694_wdt.c
 create mode 100644 include/linux/mfd/nct6694.h

I will apply this the other side of the pending merge-window.

Doesn't apply.  Please rebase on top of v6.17-rc1.

When you resubmit do so as a [RESEND].

-- 
Lee Jones [李琼斯]