Subject: Re: [PATCH v2 2/4] mfd: ioc3: Add driver for SGI IOC3 chip

From: Greg Kroah-Hartman <[email-masked]>
Date: Tue, 16 Apr 2019 15:16:19 +0200

On Tue, Apr 09, 2019 at 05:46:06PM +0200, Thomas Bogendoerfer wrote:
> SGI IOC3 chip has integrated ethernet, keyboard and mouse interface.
> It also supports connecting a SuperIO chip for serial and parallel
> interfaces. IOC3 is used inside various SGI systemboards and add-on
> cards with different equipped external interfaces.
> 
> Support for ethernet and serial interfaces were implemented inside
> the network driver. This patchset moves out the not network related
> parts to a new MFD driver, which takes care of card detection,
> setup of platform devices and interrupt distribution for the subdevices.
> 
> Signed-off-by: Thomas Bogendoerfer <[email-masked]>
> ---
>  arch/mips/include/asm/sn/ioc3.h       |  345 +++---
>  arch/mips/sgi-ip27/ip27-timer.c       |   20 -
>  drivers/mfd/Kconfig                   |   13 +
>  drivers/mfd/Makefile                  |    1 +
>  drivers/mfd/ioc3.c                    |  802 ++++++++++++++
>  drivers/net/ethernet/sgi/Kconfig      |    4 +-
>  drivers/net/ethernet/sgi/ioc3-eth.c   | 1867 ++++++++++++---------------------
>  drivers/tty/serial/8250/8250_ioc3.c   |   98 ++
>  drivers/tty/serial/8250/Kconfig       |   11 +
>  drivers/tty/serial/8250/Makefile      |    1 +
>  include/linux/platform_data/ioc3eth.h |   15 +
>  11 files changed, 1762 insertions(+), 1415 deletions(-)
>  create mode 100644 drivers/mfd/ioc3.c
>  create mode 100644 drivers/tty/serial/8250/8250_ioc3.c
>  create mode 100644 include/linux/platform_data/ioc3eth.h

Serial portion:

Acked-by: Greg Kroah-Hartman <[email-masked]>