linux-kernel - [PATCH v2 00/13] fsi: Convert to bus probe mechanism

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Message-ID: <cover.1765279318.git.u.kleine-koenig@baylibre.com>
Date: Tue,  9 Dec 2025 12:39:28 +0100
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: Eddie James <eajames@...ux.ibm.com>
Cc: Ninad Palsule <ninad@...ux.ibm.com>,
	linux-fsi@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org,
	Andi Shyti <andi.shyti@...nel.org>,
	linux-i2c@...r.kernel.org,
	openbmc@...ts.ozlabs.org,
	Mark Brown <broonie@...nel.org>,
	linux-spi@...r.kernel.org
Subject: [PATCH v2 00/13] fsi: Convert to bus probe mechanism

Hello,

this is the 2nd installment of the series converting the fsi bus to use
bus methods for .probe and .remove. The changes since the first
iteration---that can be found at
https://lore.kernel.org/lkml/cover.1764434226.git.ukleinek@kernel.org/
--- are:

 - (trivially) rebase to v6.18
 - add tags by Andi (for the i2c parts) and Mark Brown (for the spi
   parts)
 - Add a patch converting drivers/fsi/i2cr-scom.c (#8)

In the earlier thread I thought I made a mistake for (implicit) v1, but
I confused fsi with fsl and the problem doesn't apply here as it doesn't
touch the shutdown callback.

This series is not urgent, but it would be great to get this into
v6.19-rc1.  With Mark's Acks and Andi's tags (though they are not an
Ack) this should be fine to be picked up in one go by Eddie.

As before there are two commit refs that should refer to the commit for
patch #2 ("fsi: Assign driver's bus in fsi_driver_register()"). As I
cannot know the commit hash yet, I wrote "FIXME" and these need updating
when the series is picked up.

Thanks
Uwe

Uwe Kleine-König (13):
  fsi: Make use of module_fsi_driver()
  fsi: Assign driver's bus in fsi_driver_register()
  fsi: Provide thin wrappers around dev_[gs]et_data() for fsi devices
  i2c: fsi: Drop assigning fsi bus
  spi: fsi: Drop assigning fsi bus
  fsi: Make fsi_bus_type a private variable to the core
  fsi: Create bus specific probe and remove functions
  fsi: i2cr-scom: Convert to fsi bus probe mechanism
  fsi: master: Convert to fsi bus probe mechanism
  fsi: sbefifo: Convert to fsi bus probe mechanism
  fsi: scom: Convert to fsi bus probe mechanism
  i2c: fsi: Convert to fsi bus probe mechanism
  spi: fsi: Convert to fsi bus probe mechanism

 drivers/fsi/fsi-core.c       | 107 ++++++++++++++++++++++++++---------
 drivers/fsi/fsi-master-hub.c |  17 +++---
 drivers/fsi/fsi-sbefifo.c    |  31 +++-------
 drivers/fsi/fsi-scom.c       |  30 +++-------
 drivers/fsi/i2cr-scom.c      |  15 ++---
 drivers/i2c/busses/i2c-fsi.c |  16 +++---
 drivers/spi/spi-fsi.c        |   7 +--
 include/linux/fsi.h          |  13 ++++-
 8 files changed, 131 insertions(+), 105 deletions(-)


base-commit: 7d0a66e4bb9081d75c82ec4957c50034cb0ea449
-- 
2.47.3