netdev - Re: [PATCH v14 0/7] Add Nuvoton NCT6694 MFD drivers

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Message-ID: <CAOoeyxUBHDu8=wKkV7TdUGTqc-At-WD6TMY-qKG1dTu-w83DmA@mail.gmail.com>
Date: Wed, 23 Jul 2025 18:30:33 +0800
From: Ming Yu <a0282524688@...il.com>
To: Lee Jones <lee@...nel.org>
Cc: tmyu0@...oton.com, linus.walleij@...aro.org, brgl@...ev.pl, 
	andi.shyti@...nel.org, mkl@...gutronix.de, mailhol.vincent@...adoo.fr, 
	andrew+netdev@...n.ch, davem@...emloft.net, edumazet@...gle.com, 
	kuba@...nel.org, pabeni@...hat.com, wim@...ux-watchdog.org, 
	linux@...ck-us.net, jdelvare@...e.com, alexandre.belloni@...tlin.com, 
	linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org, 
	linux-i2c@...r.kernel.org, linux-can@...r.kernel.org, netdev@...r.kernel.org, 
	linux-watchdog@...r.kernel.org, linux-hwmon@...r.kernel.org, 
	linux-rtc@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH v14 0/7] Add Nuvoton NCT6694 MFD drivers

Dear Lee,

Thanks a lot for all the help so far!
Appreciate your support -- looking forward to seeing it merged.


Best regards,
Ming

Lee Jones <lee@...nel.org> 於 2025年7月23日 週三 下午5:59寫道：
>
> On Tue, 15 Jul 2025, a0282524688@...il.com wrote:
>
> > From: Ming Yu <a0282524688@...il.com>
> >
> > 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
>
> [...]
>
> > 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.
>
> --
> Lee Jones [李琼斯]