linux-kernel - [PATCH v3 0/5] Define i2c_designware in a header file

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Date: Thu, 25 Apr 2024 14:44:33 -0700
From: Florian Fainelli <florian.fainelli@...adcom.com>
To: linux-kernel@...r.kernel.org
Cc: Florian Fainelli <florian.fainelli@...adcom.com>,
	Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jan Dabros <jsd@...ihalf.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Lee Jones <lee@...nel.org>,
	Jiawen Wu <jiawenwu@...stnetic.com>,
	Mengyuan Lou <mengyuanlou@...-swift.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Maciej Fijalkowski <maciej.fijalkowski@...el.com>,
	Andrew Lunn <andrew@...n.ch>,
	Duanqiang Wen <duanqiangwen@...-swift.com>,
	linux-i2c@...r.kernel.org (open list:SYNOPSYS DESIGNWARE I2C DRIVER),
	netdev@...r.kernel.org (open list:WANGXUN ETHERNET DRIVER)
Subject: [PATCH v3 0/5] Define i2c_designware in a header file

This patch series depends upon the following two patches being applied:

https://lore.kernel.org/all/20240422084109.3201-1-duanqiangwen@net-swift.com/
https://lore.kernel.org/all/20240422084109.3201-2-duanqiangwen@net-swift.com/

There is no reason why each driver should have to repeat the
"i2c_designware" string all over the place, because when that happens we
see the reverts like the above being necessary.

Given the dependency on the two other patches above, it would make sense
to route this via the networking tree, or wait until a v6.9-rc
containing the above two changes gets merged into one of the i2c/mfd
trees.

Changes in v3:

- incorporate Andy's change removing the MODULE_ALIAS
- created a separate inclusion group as requested by Andy
- changed the string format in txgbe_phy.c

Changes in v2:

- avoid changing i2c-designware-pcidrv.c more than necessary
- move constant to include/linux/platform_data/i2c-designware.h
- add comments as to how this constant is used and why

Andy Shevchenko (1):
  i2c: designware: Replace MODULE_ALIAS() with MODULE_DEVICE_TABLE()

Florian Fainelli (4):
  i2c: designware: Create shared header hosting driver name
  mfd: intel-lpss: Utilize i2c-designware.h
  mfd: intel_quark_i2c_gpio: Utilize i2c-designware.h
  net: txgbe: Utilize i2c-designware.h

 MAINTAINERS                                    |  1 +
 drivers/i2c/busses/i2c-designware-pcidrv.c     |  2 --
 drivers/i2c/busses/i2c-designware-platdrv.c    | 12 +++++++++---
 drivers/mfd/intel-lpss.c                       |  3 ++-
 drivers/mfd/intel_quark_i2c_gpio.c             |  6 ++++--
 drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c |  6 ++++--
 include/linux/platform_data/i2c-designware.h   | 12 ++++++++++++
 7 files changed, 32 insertions(+), 10 deletions(-)
 create mode 100644 include/linux/platform_data/i2c-designware.h

-- 
2.34.1