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* [PATCH v3 00/23] mfd: Use named initializers for arrays of *_device_data
@ 2026-07-09 16:58 Uwe Kleine-König (The Capable Hub)
  2026-07-09 16:58 ` [PATCH v3 11/23] mfd: Use named initializers for acpi_device_id arrays Uwe Kleine-König (The Capable Hub)
                   ` (5 more replies)
  0 siblings, 6 replies; 11+ messages in thread
From: Uwe Kleine-König (The Capable Hub) @ 2026-07-09 16:58 UTC (permalink / raw)
  To: Lee Jones
  Cc: Florian Fainelli, Ray Jui, Scott Branden,
	Broadcom internal kernel review list, mfd, linux-rpi-kernel,
	linux-arm-kernel, linux-kernel, Matthias Brugger,
	AngeloGioacchino Del Regno, linux-mediatek, Qunqin Zhao,
	linux-crypto, Benson Leung, Guenter Roeck, chrome-platform,
	Colin Foster, David Rhodes, Richard Fitzgerald, Andy Shevchenko,
	Mika Westerberg, Zha Qipeng, Thomas Richard, linux-sound, patches,
	Xu Yilun, Tom Rix, Michael Hennerich, Chen-Yu Tsai, Marek Vasut,
	James Ogletree, Fred Treven, Ben Bright, Support Opensource,
	Andy Shevchenko, Charles Keepax, Chanwoo Choi,
	Krzysztof Kozlowski, André Draszik, Aaro Koskinen,
	Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren,
	Samuel Kayode, Maxime Coquelin, Alexandre Torgue,
	linux-renesas-soc, linux-omap, imx, linux-stm32, Linus Walleij,
	linux, Nicolas Ferre, Alexandre Belloni, Claudiu Beznea,
	Peter Griffin, Alim Akhtar, Tim Harvey, Neil Armstrong,
	Sven Peter, Janne Grunau, Neal Gompa, Mathieu Dubois-Briand,
	Luca Ceresoli, Saravanan Sekar, Frank Li, Sascha Hauer,
	Pengutronix Kernel Team, Fabio Estevam, Jonathan Neuschäfer,
	Matti Vaittinen, Orson Zhai, Baolin Wang, Chunyan Zhang,
	Fabrice Gasnier, Jernej Skrabec, Samuel Holland, Liviu Dudau,
	Sudeep Holla, Lorenzo Pieralisi, Geert Uytterhoeven, Magnus Damm,
	Heiko Stuebner, linux-samsung-soc, linux-amlogic, asahi,
	linux-arm-msm, linux-sunxi, linux-rockchip, Peter Tyser

Hello,

v2 of this series can be found at
https://lore.kernel.org/lkml/cover.1783507945.git.u.kleine-koenig@baylibre.com
.

The objective for this series is to prepare mfd for changing
of_device_id and the others to make driver_data a union, see
https://lore.kernel.org/all/cover.1780048925.git.u.kleine-koenig@baylibre.com/
for the idea behind it.

Changes since v2:
 - Added the various review tags I received;
 - Sashiko found an issue in patch #3 ("mfd: kempld: Simplify device
   abstraction"). The concern was valid and that made me realize that I
   could simplify that driver even further;
 - For drivers/mfd/rsmu_i2c.c I did a wrong split. In the middle of the
   series the i2c_device_id array lacked the terminator. (Noticed by
   Sashiko);
 - The of_device_id changes were done by hand for v2, I created a script
   for that now and catched a few more issues (pointed out by Sashiko);
 - trivially rebased to next-20260708, no changes introduced by that;

Sashiko identifyed a bunch of preexisting issues, that I didn't address.
These are better handled by someone having the hardware I guess.

Andy suggested splitting patch #18 ("mfd: Unify style of acpi_device_id
arrays") into one for the pmic drivers and then one per driver. I didn't
do that as it seems arbitrary to me. Lee, please voice your preference
if you disagree with the patch separation here.

Best regards
Uwe

Uwe Kleine-König (The Capable Hub) (23):
  mfd: bcm2835-pm: Remove member of struct bcm2835_pm that is only used
    locally
  mfd: bcm2835-pm: Drop unused header
  mfd: kempld: Simplify device abstraction
  mfd: lp87565: Explicitly set driver data for the generic dt compatible
  mfd: mt6360: Drop irrelevant __maybe_unused
  mfd: rt4831: Drop irrelevant __maybe_unused
  mfd: loongson-se: Drop unused assignment of acpi_device_id driver data
  mfd: Drop unused assignment of i2c_device_id driver data
  mfd: Drop unused assignment of platform_device_id driver data
  mfd: Drop unused assignment of spi_device_id driver data
  mfd: Use named initializers for acpi_device_id arrays
  mfd: intel-m10-bmc-pmci: Use named initializers for dfl_device_id
    array
  mfd: Use named initializers for arrays of i2c_device_id
  mfd: twl6030: Use named initializers for of_device_id
  mfd: Use PCI_DEVICE* macros to initialize pci_device_id arrays
  mfd: Use named initializers for platform_device_id array
  mfd: Use named initializers for arrays of spi_device_id
  mfd: Unify style of acpi_device_id arrays
  mfd: Unify style of dmi_system_id arrays
  mfd: Unify style of i2c_device_id arrays
  mfd: Unify style of of_device_id arrays
  mfd: Unify style of pci_device_id arrays
  mfd: Unify style of spi_device_id arrays

 drivers/mfd/88pm800.c                 |  4 +-
 drivers/mfd/88pm805.c                 |  4 +-
 drivers/mfd/88pm860x-core.c           |  8 +--
 drivers/mfd/aat2870-core.c            |  2 +-
 drivers/mfd/ab8500-core.c             |  8 +--
 drivers/mfd/ab8500-sysctrl.c          |  4 +-
 drivers/mfd/ac100.c                   |  2 +-
 drivers/mfd/act8945a.c                |  8 +--
 drivers/mfd/adp5520.c                 |  4 +-
 drivers/mfd/altera-a10sr.c            |  4 +-
 drivers/mfd/altera-sysmgr.c           |  2 +-
 drivers/mfd/arizona-i2c.c             | 14 +++---
 drivers/mfd/arizona-spi.c             | 14 +++---
 drivers/mfd/as3711.c                  |  8 +--
 drivers/mfd/as3722.c                  |  8 +--
 drivers/mfd/atmel-hlcdc.c             |  2 +-
 drivers/mfd/atmel-smc.c               |  2 +-
 drivers/mfd/axp20x-i2c.c              | 26 +++++-----
 drivers/mfd/axp20x-rsb.c              |  2 +-
 drivers/mfd/bcm2835-pm.c              | 15 ++++--
 drivers/mfd/bcm590xx.c                |  4 +-
 drivers/mfd/bd9571mwv.c               |  6 +--
 drivers/mfd/bq257xx.c                 |  8 +--
 drivers/mfd/cgbc-core.c               |  2 +-
 drivers/mfd/cros_ec_dev.c             |  2 +-
 drivers/mfd/cs40l50-i2c.c             |  6 +--
 drivers/mfd/cs40l50-spi.c             |  6 +--
 drivers/mfd/cs42l43-i2c.c             |  8 +--
 drivers/mfd/cs5535-mfd.c              |  2 +-
 drivers/mfd/da903x.c                  |  6 +--
 drivers/mfd/da9052-i2c.c              | 12 ++---
 drivers/mfd/da9052-spi.c              | 12 ++---
 drivers/mfd/da9055-i2c.c              |  4 +-
 drivers/mfd/da9062-core.c             |  4 +-
 drivers/mfd/da9063-i2c.c              | 11 +++--
 drivers/mfd/da9150-core.c             |  4 +-
 drivers/mfd/db8500-prcmu.c            |  4 +-
 drivers/mfd/exynos-lpass.c            |  2 +-
 drivers/mfd/gateworks-gsc.c           |  2 +-
 drivers/mfd/hi6421-pmic-core.c        |  6 +--
 drivers/mfd/hi655x-pmic.c             |  4 +-
 drivers/mfd/intel-lpss-acpi.c         | 58 +++++++++++-----------
 drivers/mfd/intel-m10-bmc-pmci.c      |  2 +-
 drivers/mfd/intel-m10-bmc-spi.c       |  6 +--
 drivers/mfd/intel_pmc_bxt.c           |  2 +-
 drivers/mfd/intel_quark_i2c_gpio.c    |  6 +--
 drivers/mfd/intel_soc_pmic_bxtwc.c    |  2 +-
 drivers/mfd/intel_soc_pmic_chtdc_ti.c |  4 +-
 drivers/mfd/intel_soc_pmic_chtwc.c    |  2 +-
 drivers/mfd/intel_soc_pmic_crc.c      |  6 +--
 drivers/mfd/intel_soc_pmic_mrfld.c    |  4 +-
 drivers/mfd/ioc3.c                    |  4 +-
 drivers/mfd/janz-cmodio.c             | 14 +++---
 drivers/mfd/kempld-core.c             | 70 ++++++++-------------------
 drivers/mfd/khadas-mcu.c              |  4 +-
 drivers/mfd/lm3533-core.c             |  2 +-
 drivers/mfd/lochnagar-i2c.c           |  2 +-
 drivers/mfd/loongson-se.c             |  2 +-
 drivers/mfd/lp3943.c                  |  4 +-
 drivers/mfd/lp873x.c                  |  8 +--
 drivers/mfd/lp87565.c                 |  9 ++--
 drivers/mfd/lp8788.c                  |  2 +-
 drivers/mfd/lpc_ich.c                 |  2 +-
 drivers/mfd/macsmc.c                  |  2 +-
 drivers/mfd/madera-core.c             |  2 +-
 drivers/mfd/madera-i2c.c              | 18 +++----
 drivers/mfd/madera-spi.c              | 18 +++----
 drivers/mfd/max14577.c                |  6 +--
 drivers/mfd/max7360.c                 |  2 +-
 drivers/mfd/max77541.c                |  4 +-
 drivers/mfd/max77620.c                |  8 +--
 drivers/mfd/max77686.c                |  2 +-
 drivers/mfd/max77693.c                |  4 +-
 drivers/mfd/max77714.c                |  2 +-
 drivers/mfd/max77759.c                |  4 +-
 drivers/mfd/max77843.c                |  8 +--
 drivers/mfd/max8907.c                 |  6 +--
 drivers/mfd/max8925-i2c.c             |  6 +--
 drivers/mfd/max8997.c                 |  6 +--
 drivers/mfd/max8998.c                 |  6 +--
 drivers/mfd/mc13xxx-spi.c             |  6 +--
 drivers/mfd/menelaus.c                |  2 +-
 drivers/mfd/menf21bmc.c               |  2 +-
 drivers/mfd/motorola-cpcap.c          | 12 ++---
 drivers/mfd/mp2629.c                  |  2 +-
 drivers/mfd/mt6360-core.c             |  6 +--
 drivers/mfd/mt6370.c                  |  2 +-
 drivers/mfd/mt6397-core.c             |  4 +-
 drivers/mfd/mxs-lradc.c               |  4 +-
 drivers/mfd/ntxec.c                   |  4 +-
 drivers/mfd/ocelot-spi.c              |  2 +-
 drivers/mfd/omap-usb-host.c           |  4 +-
 drivers/mfd/palmas.c                  |  8 +--
 drivers/mfd/pf1550.c                  |  2 +-
 drivers/mfd/qcom-pm8008.c             |  4 +-
 drivers/mfd/qcom-pm8xxx.c             |  6 +--
 drivers/mfd/rave-sp.c                 |  4 +-
 drivers/mfd/rc5t583.c                 |  4 +-
 drivers/mfd/rdc321x-southbridge.c     |  2 +-
 drivers/mfd/retu-mfd.c                |  4 +-
 drivers/mfd/rk8xx-i2c.c               |  2 +-
 drivers/mfd/rk8xx-spi.c               |  4 +-
 drivers/mfd/rohm-bd71828.c            |  4 +-
 drivers/mfd/rohm-bd9576.c             |  6 +--
 drivers/mfd/rsmu_i2c.c                | 18 +++----
 drivers/mfd/rsmu_spi.c                | 14 +++---
 drivers/mfd/rt4831.c                  |  6 +--
 drivers/mfd/rt5033.c                  |  4 +-
 drivers/mfd/rt5120.c                  |  2 +-
 drivers/mfd/rz-mtu3.c                 |  2 +-
 drivers/mfd/sec-acpm.c                |  6 +--
 drivers/mfd/sec-i2c.c                 | 22 ++++-----
 drivers/mfd/si476x-i2c.c              |  8 +--
 drivers/mfd/simple-mfd-i2c.c          |  2 +-
 drivers/mfd/sky81452.c                |  4 +-
 drivers/mfd/sm501.c                   |  4 +-
 drivers/mfd/smpro-core.c              |  2 +-
 drivers/mfd/sprd-sc27xx-spi.c         |  4 +-
 drivers/mfd/ssbi.c                    |  2 +-
 drivers/mfd/stm32-lptimer.c           |  4 +-
 drivers/mfd/stm32-timers.c            |  4 +-
 drivers/mfd/stmfx.c                   |  4 +-
 drivers/mfd/stmpe-i2c.c               | 34 ++++++-------
 drivers/mfd/stmpe-spi.c               | 26 +++++-----
 drivers/mfd/stpmic1.c                 |  4 +-
 drivers/mfd/stw481x.c                 |  8 +--
 drivers/mfd/sun6i-prcm.c              |  2 +-
 drivers/mfd/tc3589x.c                 | 14 +++---
 drivers/mfd/ti-lmu.c                  | 10 ++--
 drivers/mfd/timberdale.c              |  2 +-
 drivers/mfd/tps6105x.c                |  6 +--
 drivers/mfd/tps65010.c                | 10 ++--
 drivers/mfd/tps6507x.c                |  6 +--
 drivers/mfd/tps65086.c                |  4 +-
 drivers/mfd/tps65090.c                |  6 +--
 drivers/mfd/tps65217.c                |  6 +--
 drivers/mfd/tps65218.c                |  8 +--
 drivers/mfd/tps65219.c                |  8 +--
 drivers/mfd/tps6586x.c                |  6 +--
 drivers/mfd/tps65910.c                | 12 ++---
 drivers/mfd/tps65912-i2c.c            |  4 +-
 drivers/mfd/tps65912-spi.c            |  4 +-
 drivers/mfd/tps6594-i2c.c             | 12 ++---
 drivers/mfd/tps6594-spi.c             | 12 ++---
 drivers/mfd/tqmx86.c                  |  2 +-
 drivers/mfd/twl-core.c                | 22 ++++-----
 drivers/mfd/twl4030-audio.c           |  4 +-
 drivers/mfd/twl4030-power.c           |  2 +-
 drivers/mfd/twl6030-irq.c             |  6 +--
 drivers/mfd/twl6040.c                 |  4 +-
 drivers/mfd/upboard-fpga.c            |  6 +--
 drivers/mfd/vexpress-sysreg.c         |  4 +-
 drivers/mfd/vx855.c                   |  2 +-
 drivers/mfd/wm831x-core.c             |  2 +-
 drivers/mfd/wm831x-i2c.c              | 14 +++---
 drivers/mfd/wm831x-spi.c              | 16 +++---
 drivers/mfd/wm8350-i2c.c              |  6 +--
 drivers/mfd/wm8400-core.c             |  4 +-
 drivers/mfd/wm8994-core.c             |  8 +--
 include/linux/mfd/bcm2835-pm.h        |  9 ----
 include/linux/mfd/kempld.h            | 12 -----
 161 files changed, 536 insertions(+), 578 deletions(-)


base-commit: b9810cd75b9fb56a3425d391cba3f608502bd474
-- 
2.55.0.11.g153666a7d9bb


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2026-07-10 19:46 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-09 16:58 [PATCH v3 00/23] mfd: Use named initializers for arrays of *_device_data Uwe Kleine-König (The Capable Hub)
2026-07-09 16:58 ` [PATCH v3 11/23] mfd: Use named initializers for acpi_device_id arrays Uwe Kleine-König (The Capable Hub)
2026-07-09 16:58 ` [PATCH v3 13/23] mfd: Use named initializers for arrays of i2c_device_id Uwe Kleine-König (The Capable Hub)
2026-07-09 16:58 ` [PATCH v3 17/23] mfd: Use named initializers for arrays of spi_device_id Uwe Kleine-König (The Capable Hub)
2026-07-09 16:58 ` [PATCH v3 18/23] mfd: Unify style of acpi_device_id arrays Uwe Kleine-König (The Capable Hub)
2026-07-09 16:58 ` [PATCH v3 21/23] mfd: Unify style of of_device_id arrays Uwe Kleine-König (The Capable Hub)
2026-07-10 10:21   ` Geert Uytterhoeven
2026-07-10 13:00   ` Mathieu Dubois-Briand
2026-07-10 13:15     ` Krzysztof Kozlowski
2026-07-10 16:54       ` Charles Keepax
2026-07-10 19:45 ` [PATCH v3 00/23] mfd: Use named initializers for arrays of *_device_data Linus Walleij

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