From: Arnd Bergmann <arnd@arndb.de>

Most of the legacy PXA board files were marked as unused in linux-5.19 and
can get removed in linux-6.2. There is support for pxa250/pxa270/pxa300
using devicetree already, which supports a number of boards, but progress
on converting the remaining ones has stalled over the past few years.

The two boards that are left in the tree for now are the three 'sharpsl'
variants (spitz/akita/borzoi) and the 'gumstix' family of machines.
Both of these are supported by qemu, which can be helpful for completing
the DT conversion.

Only PXA25x and PXA27x are left with full boardfile support, so PXA300
can get a lot simpler while still working with DT, and PXA310/320/93x
can be removed entirely.

A good number of drivers become impossible to select after this, so
each of these also get dropped. I'm including the driver patches in the
series here and can either merge them through the soc tree, or they
can get picked up by the individual subsystem maintainers. Since both
the platform and the drivers get removed, the order should not matter.

Note that the patches here are generated with 'git format-patch -D'
and don't contain the contents of removed files because of the
significant size (the first patch is close to a megabyte).

Arnd Bergmann (30):
  ARM: pxa: remove unused board files
  ARM: pxa: remove irda leftover
  ARM: pxa: remove unused pxa3xx-ulpi
  ARM: pxa: drop pxa310/pxa320/pxa93x support
  ARM: pxa: prune unused device support
  power: remove z2_battery driver
  power: remove tosa_battery driver
  ata: remove palmld pata driver
  backlight: remove pxa tosa support
  input: remove pxa930_trkball driver
  input: remove pxa930_rotary keyboard driver
  input: remove zylonite touchscreen driver
  pcmcia: remove unused pxa/sa1100 drivers
  ASoC: pxa: remove unused board support
  ALSA: remove ac97 bus support
  mfd: remove wm97xx driver
  input: remove wm97xx support
  parport: remove ax88796 driver
  power: remove pda_power supply driver
  rtc: remove v3020 driver
  mfd: remove toshiba tmio drivers
  mfd: remove ucb1400 support
  mtd: remove tmio_nand driver
  mmc: remove tmio_mmc driver
  fbdev: remove tmiofb driver
  fbdev: remove w100fb driver
  leds: remove asic3 driver
  usb: remove ohci-tmio driver
  w1: remove ds1wm driver
  mfd: remove htc-pasic3 driver

Cc: stern@rowland.harvard.edu
Cc: alexandre.belloni@bootlin.com
Cc: brgl@bgdev.pl
Cc: damien.lemoal@opensource.wdc.com
Cc: daniel@zonque.org
Cc: dmitry.torokhov@gmail.com
Cc: linux@dominikbrodowski.net
Cc: balbi@kernel.org
Cc: gregkh@linuxfoundation.org
Cc: haojian.zhuang@gmail.com
Cc: deller@gmx.de
Cc: perex@perex.cz
Cc: jingoohan1@gmail.com
Cc: lee@kernel.org
Cc: kernel@wantstofly.org
Cc: lgirdwood@gmail.com
Cc: linus.walleij@linaro.org
Cc: marek.vasut@gmail.com
Cc: broonie@kernel.org
Cc: mkpetch@internode.on.net
Cc: miquel.raynal@bootlin.com
Cc: lost.distance@yahoo.com
Cc: philipp.zabel@gmail.com
Cc: robert.jarzmik@free.fr
Cc: linux@armlinux.org.uk
Cc: sre@kernel.org
Cc: slapin@ossfans.org
Cc: s.shtylyov@omp.ru
Cc: sudipm.mukherjee@gmail.com
Cc: tiwai@suse.com
Cc: ulf.hansson@linaro.org
Cc: vigneshr@ti.com
Cc: viresh.kumar@linaro.org
Cc: wsa+renesas@sang-engineering.com
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-ide@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: patches@opensource.cirrus.com
Cc: linux-leds@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Cc: alsa-devel@alsa-project.org

 Documentation/power/power_supply_class.rst    |    4 +-
 MAINTAINERS                                   |  100 +-
 arch/arm/Kconfig                              |    1 -
 arch/arm/configs/cm_x300_defconfig            |  163 --
 arch/arm/configs/colibri_pxa270_defconfig     |  157 --
 arch/arm/configs/colibri_pxa300_defconfig     |   60 -
 arch/arm/configs/corgi_defconfig              |  247 ---
 arch/arm/configs/eseries_pxa_defconfig        |   97 -
 arch/arm/configs/ezx_defconfig                |  389 ----
 arch/arm/configs/h5000_defconfig              |   74 -
 arch/arm/configs/lpd270_defconfig             |   58 -
 arch/arm/configs/lubbock_defconfig            |   53 -
 arch/arm/configs/magician_defconfig           |  151 --
 arch/arm/configs/mainstone_defconfig          |   51 -
 arch/arm/configs/palmz72_defconfig            |   75 -
 arch/arm/configs/pcm027_defconfig             |   90 -
 arch/arm/configs/pxa255-idp_defconfig         |   55 -
 arch/arm/configs/pxa_defconfig                |    3 -
 arch/arm/configs/trizeps4_defconfig           |  207 ---
 arch/arm/configs/viper_defconfig              |  160 --
 arch/arm/configs/xcep_defconfig               |   89 -
 arch/arm/configs/zeus_defconfig               |  173 --
 arch/arm/mach-pxa/Kconfig                     |  583 +-----
 arch/arm/mach-pxa/Makefile                    |   60 +-
 arch/arm/mach-pxa/balloon3-pcmcia.c           |  137 --
 arch/arm/mach-pxa/balloon3.c                  |  821 --------
 arch/arm/mach-pxa/balloon3.h                  |  181 --
 arch/arm/mach-pxa/capc7117.c                  |  159 --
 arch/arm/mach-pxa/cm-x300.c                   |  883 ---------
 arch/arm/mach-pxa/colibri-evalboard.c         |  138 --
 arch/arm/mach-pxa/colibri-pcmcia.c            |  165 --
 arch/arm/mach-pxa/colibri-pxa270-income.c     |  236 ---
 arch/arm/mach-pxa/colibri-pxa270.c            |  330 ----
 arch/arm/mach-pxa/colibri-pxa300.c            |  193 --
 arch/arm/mach-pxa/colibri-pxa320.c            |  264 ---
 arch/arm/mach-pxa/colibri-pxa3xx.c            |  147 --
 arch/arm/mach-pxa/colibri.h                   |   70 -
 arch/arm/mach-pxa/corgi.c                     |  826 ---------
 arch/arm/mach-pxa/corgi.h                     |  110 --
 arch/arm/mach-pxa/corgi_pm.c                  |  221 ---
 arch/arm/mach-pxa/csb701.c                    |   67 -
 arch/arm/mach-pxa/csb726.c                    |  291 ---
 arch/arm/mach-pxa/csb726.h                    |   24 -
 arch/arm/mach-pxa/devices.c                   |  408 ----
 arch/arm/mach-pxa/devices.h                   |    3 -
 arch/arm/mach-pxa/e740-pcmcia.c               |  127 --
 arch/arm/mach-pxa/eseries-gpio.h              |   63 -
 arch/arm/mach-pxa/eseries-irq.h               |   24 -
 arch/arm/mach-pxa/eseries.c                   | 1001 ----------
 arch/arm/mach-pxa/ezx.c                       | 1254 -------------
 arch/arm/mach-pxa/h5000.c                     |  210 ---
 arch/arm/mach-pxa/h5000.h                     |  109 --
 arch/arm/mach-pxa/himalaya.c                  |  166 --
 arch/arm/mach-pxa/hx4700-pcmcia.c             |  118 --
 arch/arm/mach-pxa/hx4700.c                    |  942 ----------
 arch/arm/mach-pxa/hx4700.h                    |  129 --
 arch/arm/mach-pxa/icontrol.c                  |  218 ---
 arch/arm/mach-pxa/idp.c                       |  285 ---
 arch/arm/mach-pxa/idp.h                       |  195 --
 arch/arm/mach-pxa/littleton.c                 |  462 -----
 arch/arm/mach-pxa/littleton.h                 |   14 -
 arch/arm/mach-pxa/lpd270.c                    |  518 ------
 arch/arm/mach-pxa/lpd270.h                    |   40 -
 arch/arm/mach-pxa/lubbock.c                   |  649 -------
 arch/arm/mach-pxa/lubbock.h                   |   47 -
 arch/arm/mach-pxa/magician.c                  | 1112 -----------
 arch/arm/mach-pxa/magician.h                  |  125 --
 arch/arm/mach-pxa/mainstone.c                 |  738 --------
 arch/arm/mach-pxa/mainstone.h                 |  140 --
 arch/arm/mach-pxa/mfp-pxa25x.h                |   33 -
 arch/arm/mach-pxa/mfp-pxa2xx.c                |    4 -
 arch/arm/mach-pxa/mfp-pxa300.h                |   52 -
 arch/arm/mach-pxa/mfp-pxa320.h                |  458 -----
 arch/arm/mach-pxa/mfp-pxa930.h                |  495 -----
 arch/arm/mach-pxa/mioa701.c                   |  784 --------
 arch/arm/mach-pxa/mioa701.h                   |   76 -
 arch/arm/mach-pxa/mioa701_bootresume.S        |   38 -
 arch/arm/mach-pxa/mp900.c                     |  101 -
 arch/arm/mach-pxa/mxm8x10.c                   |  477 -----
 arch/arm/mach-pxa/mxm8x10.h                   |   22 -
 arch/arm/mach-pxa/palm27x.c                   |  473 -----
 arch/arm/mach-pxa/palm27x.h                   |   77 -
 arch/arm/mach-pxa/palmld-pcmcia.c             |  111 --
 arch/arm/mach-pxa/palmld.c                    |  392 ----
 arch/arm/mach-pxa/palmld.h                    |  107 --
 arch/arm/mach-pxa/palmt5.c                    |  234 ---
 arch/arm/mach-pxa/palmt5.h                    |   82 -
 arch/arm/mach-pxa/palmtc-pcmcia.c             |  162 --
 arch/arm/mach-pxa/palmtc.c                    |  539 ------
 arch/arm/mach-pxa/palmtc.h                    |   84 -
 arch/arm/mach-pxa/palmte2.c                   |  383 ----
 arch/arm/mach-pxa/palmte2.h                   |   64 -
 arch/arm/mach-pxa/palmtreo.c                  |  548 ------
 arch/arm/mach-pxa/palmtreo.h                  |   64 -
 arch/arm/mach-pxa/palmtx-pcmcia.c             |  111 --
 arch/arm/mach-pxa/palmtx.c                    |  390 ----
 arch/arm/mach-pxa/palmtx.h                    |  110 --
 arch/arm/mach-pxa/palmz72.c                   |  319 ----
 arch/arm/mach-pxa/palmz72.h                   |   80 -
 arch/arm/mach-pxa/pcm027.c                    |  266 ---
 arch/arm/mach-pxa/pcm027.h                    |   73 -
 arch/arm/mach-pxa/pcm990-baseboard.c          |  408 ----
 arch/arm/mach-pxa/pcm990_baseboard.h          |  199 --
 arch/arm/mach-pxa/pm.c                        |    2 -
 arch/arm/mach-pxa/pm.h                        |   10 -
 arch/arm/mach-pxa/poodle.c                    |  484 -----
 arch/arm/mach-pxa/poodle.h                    |   92 -
 arch/arm/mach-pxa/pxa25x.c                    |    7 -
 arch/arm/mach-pxa/pxa27x.c                    |   18 +-
 arch/arm/mach-pxa/pxa27x.h                    |    3 -
 arch/arm/mach-pxa/pxa2xx.c                    |   29 -
 arch/arm/mach-pxa/pxa300.c                    |   17 +-
 arch/arm/mach-pxa/pxa320.c                    |   88 -
 arch/arm/mach-pxa/pxa320.h                    |    9 -
 arch/arm/mach-pxa/pxa3xx-ulpi.c               |  385 ----
 arch/arm/mach-pxa/pxa3xx.c                    |   91 -
 arch/arm/mach-pxa/pxa930.c                    |  217 ---
 arch/arm/mach-pxa/pxa930.h                    |    8 -
 arch/arm/mach-pxa/pxa_cplds_irqs.c            |  200 --
 arch/arm/mach-pxa/regs-u2d.h                  |  199 --
 arch/arm/mach-pxa/regs-uart.h                 |  146 --
 arch/arm/mach-pxa/saar.c                      |  604 ------
 arch/arm/mach-pxa/sharpsl_pm.c                |    4 -
 arch/arm/mach-pxa/spitz.c                     |   23 -
 arch/arm/mach-pxa/tavorevb.c                  |  506 -----
 arch/arm/mach-pxa/tosa-bt.c                   |  134 --
 arch/arm/mach-pxa/tosa.c                      |  946 ----------
 arch/arm/mach-pxa/tosa.h                      |  165 --
 arch/arm/mach-pxa/tosa_bt.h                   |   18 -
 arch/arm/mach-pxa/trizeps4-pcmcia.c           |  200 --
 arch/arm/mach-pxa/trizeps4.c                  |  575 ------
 arch/arm/mach-pxa/trizeps4.h                  |  166 --
 arch/arm/mach-pxa/viper-pcmcia.c              |  180 --
 arch/arm/mach-pxa/viper-pcmcia.h              |   12 -
 arch/arm/mach-pxa/viper.c                     | 1034 -----------
 arch/arm/mach-pxa/viper.h                     |   91 -
 arch/arm/mach-pxa/vpac270-pcmcia.c            |  137 --
 arch/arm/mach-pxa/vpac270.c                   |  736 --------
 arch/arm/mach-pxa/vpac270.h                   |   38 -
 arch/arm/mach-pxa/xcep.c                      |  190 --
 arch/arm/mach-pxa/z2.c                        |  781 --------
 arch/arm/mach-pxa/z2.h                        |   37 -
 arch/arm/mach-pxa/zeus.c                      |  974 ----------
 arch/arm/mach-pxa/zeus.h                      |   82 -
 arch/arm/mach-pxa/zylonite.c                  |  495 -----
 arch/arm/mach-pxa/zylonite.h                  |   45 -
 arch/arm/mach-pxa/zylonite_pxa300.c           |  281 ---
 arch/arm/mach-pxa/zylonite_pxa320.c           |  213 ---
 arch/arm/mach-tegra/tegra.c                   |    1 -
 drivers/ata/Kconfig                           |    9 -
 drivers/ata/Makefile                          |    1 -
 drivers/ata/pata_palmld.c                     |  137 --
 drivers/clk/pxa/clk-pxa3xx.c                  |   22 +-
 drivers/cpufreq/pxa3xx-cpufreq.c              |   21 +-
 drivers/gpio/Kconfig                          |    7 -
 drivers/gpio/Makefile                         |    1 -
 drivers/gpio/gpio-ucb1400.c                   |   85 -
 drivers/input/keyboard/Kconfig                |    9 -
 drivers/input/keyboard/Makefile               |    1 -
 drivers/input/keyboard/pxa930_rotary.c        |  195 --
 drivers/input/mouse/Kconfig                   |    6 -
 drivers/input/mouse/Makefile                  |    1 -
 drivers/input/mouse/pxa930_trkball.c          |  250 ---
 drivers/input/touchscreen/Kconfig             |   81 -
 drivers/input/touchscreen/Makefile            |    8 -
 drivers/input/touchscreen/mainstone-wm97xx.c  |   10 -
 drivers/input/touchscreen/ucb1400_ts.c        |  458 -----
 drivers/input/touchscreen/wm9705.c            |  345 ----
 drivers/input/touchscreen/wm9712.c            |  466 -----
 drivers/input/touchscreen/wm9713.c            |  476 -----
 drivers/input/touchscreen/wm97xx-core.c       |  910 ---------
 drivers/input/touchscreen/zylonite-wm97xx.c   |  220 ---
 drivers/leds/Kconfig                          |   11 -
 drivers/leds/Makefile                         |    1 -
 drivers/leds/leds-asic3.c                     |  177 --
 drivers/mfd/Kconfig                           |   72 -
 drivers/mfd/Makefile                          |    8 -
 drivers/mfd/asic3.c                           | 1071 -----------
 drivers/mfd/htc-pasic3.c                      |  210 ---
 drivers/mfd/t7l66xb.c                         |  432 -----
 drivers/mfd/tc6387xb.c                        |  233 ---
 drivers/mfd/tc6393xb.c                        |  912 ---------
 drivers/mfd/tmio_core.c                       |   70 -
 drivers/mfd/ucb1400_core.c                    |  158 --
 drivers/mfd/wm97xx-core.c                     |  362 ----
 drivers/mmc/host/Kconfig                      |    8 -
 drivers/mmc/host/Makefile                     |    1 -
 drivers/mmc/host/pxamci.c                     |    3 +-
 drivers/mmc/host/tmio_mmc.c                   |  227 ---
 drivers/mtd/nand/raw/Kconfig                  |    7 -
 drivers/mtd/nand/raw/Makefile                 |    1 -
 drivers/mtd/nand/raw/tmio_nand.c              |  533 ------
 drivers/parport/Kconfig                       |   11 -
 drivers/parport/Makefile                      |    1 -
 drivers/parport/parport_ax88796.c             |  418 -----
 drivers/pcmcia/Kconfig                        |   12 +-
 drivers/pcmcia/Makefile                       |    5 -
 drivers/pcmcia/pxa2xx_base.c                  |   14 +-
 drivers/pcmcia/pxa2xx_mainstone.c             |  122 --
 drivers/pcmcia/sa1100_simpad.c                |  115 --
 drivers/pcmcia/sa1111_badge4.c                |  158 --
 drivers/pcmcia/sa1111_generic.c               |    4 -
 drivers/pcmcia/sa1111_lubbock.c               |  155 --
 drivers/power/supply/Kconfig                  |   22 -
 drivers/power/supply/Makefile                 |    3 -
 drivers/power/supply/ds2760_battery.c         |    8 -
 drivers/power/supply/pda_power.c              |  520 ------
 drivers/power/supply/tosa_battery.c           |  512 -----
 drivers/power/supply/z2_battery.c             |  317 ----
 drivers/rtc/Kconfig                           |    9 -
 drivers/rtc/Makefile                          |    1 -
 drivers/rtc/rtc-v3020.c                       |  369 ----
 drivers/usb/gadget/udc/pxa25x_udc.c           |   62 -
 drivers/usb/host/ohci-hcd.c                   |   18 -
 drivers/usb/host/ohci-pxa27x.c                |    9 -
 drivers/usb/host/ohci-tmio.c                  |  364 ----
 drivers/video/backlight/Kconfig               |   14 -
 drivers/video/backlight/Makefile              |    2 -
 drivers/video/backlight/locomolcd.c           |   10 -
 drivers/video/backlight/tosa_bl.c             |  173 --
 drivers/video/backlight/tosa_bl.h             |    8 -
 drivers/video/backlight/tosa_lcd.c            |  284 ---
 drivers/video/fbdev/Kconfig                   |   39 -
 drivers/video/fbdev/Makefile                  |    2 -
 drivers/video/fbdev/tmiofb.c                  | 1040 -----------
 drivers/video/fbdev/w100fb.c                  | 1644 -----------------
 drivers/video/fbdev/w100fb.h                  |  924 ---------
 drivers/w1/masters/Kconfig                    |    7 -
 drivers/w1/masters/Makefile                   |    1 -
 drivers/w1/masters/ds1wm.c                    |  675 -------
 include/linux/mfd/asic3.h                     |  313 ----
 include/linux/mfd/htc-pasic3.h                |   54 -
 include/linux/mfd/t7l66xb.h                   |   29 -
 include/linux/mfd/tc6387xb.h                  |   19 -
 include/linux/mfd/tc6393xb.h                  |   53 -
 include/linux/mfd/tmio.h                      |    5 -
 include/linux/parport.h                       |    5 -
 include/linux/pda_power.h                     |   39 -
 include/linux/platform_data/asoc-palm27x.h    |    9 -
 include/linux/platform_data/asoc-poodle.h     |   16 -
 include/linux/platform_data/asoc-pxa.h        |   31 -
 include/linux/platform_data/irda-pxaficp.h    |   26 -
 .../platform_data/keyboard-pxa930_rotary.h    |   21 -
 include/linux/platform_data/mmp_audio.h       |   18 -
 .../platform_data/mouse-pxa930_trkball.h      |   11 -
 include/linux/platform_data/rtc-v3020.h       |   41 -
 include/linux/platform_data/usb-pxa3xx-ulpi.h |   32 -
 include/linux/soc/pxa/cpu.h                   |   93 +-
 include/linux/ucb1400.h                       |  160 --
 include/linux/z2_battery.h                    |   17 -
 include/sound/ac97/codec.h                    |  116 --
 include/sound/ac97/compat.h                   |   17 -
 include/sound/ac97/controller.h               |   83 -
 include/video/w100fb.h                        |  147 --
 sound/Kconfig                                 |    3 -
 sound/Makefile                                |    1 -
 sound/ac97/Kconfig                            |   19 -
 sound/ac97/Makefile                           |    9 -
 sound/ac97/ac97_core.h                        |   13 -
 sound/ac97/bus.c                              |  557 ------
 sound/ac97/codec.c                            |   12 -
 sound/ac97/snd_ac97_compat.c                  |  120 --
 sound/arm/Kconfig                             |   13 -
 sound/arm/Makefile                            |    4 -
 sound/arm/pxa2xx-ac97-lib.c                   |  466 -----
 sound/arm/pxa2xx-ac97-regs.h                  |  100 -
 sound/arm/pxa2xx-ac97.c                       |  293 ---
 sound/pci/ac97/ac97_codec.c                   |    1 -
 sound/pci/ac97/ac97_patch.c                   |   40 -
 sound/soc/codecs/wm9705.c                     |    2 -
 sound/soc/codecs/wm9712.c                     |    2 -
 sound/soc/codecs/wm9713.c                     |    2 -
 sound/soc/pxa/Kconfig                         |  183 --
 sound/soc/pxa/Makefile                        |   35 -
 sound/soc/pxa/brownstone.c                    |  133 --
 sound/soc/pxa/corgi.c                         |  332 ----
 sound/soc/pxa/e740_wm9705.c                   |  168 --
 sound/soc/pxa/e750_wm9705.c                   |  147 --
 sound/soc/pxa/e800_wm9712.c                   |  147 --
 sound/soc/pxa/em-x270.c                       |   92 -
 sound/soc/pxa/hx4700.c                        |  207 ---
 sound/soc/pxa/magician.c                      |  366 ----
 sound/soc/pxa/mioa701_wm9713.c                |  201 --
 sound/soc/pxa/mmp-pcm.c                       |  267 ---
 sound/soc/pxa/palm27x.c                       |  162 --
 sound/soc/pxa/poodle.c                        |  291 ---
 sound/soc/pxa/pxa2xx-ac97.c                   |  307 ---
 sound/soc/pxa/pxa2xx-i2s.c                    |    2 -
 sound/soc/pxa/tosa.c                          |  255 ---
 sound/soc/pxa/ttc-dkb.c                       |  143 --
 sound/soc/pxa/z2.c                            |  218 ---
 sound/soc/pxa/zylonite.c                      |  266 ---
 292 files changed, 24 insertions(+), 59127 deletions(-)
 delete mode 100644 arch/arm/configs/cm_x300_defconfig
 delete mode 100644 arch/arm/configs/colibri_pxa270_defconfig
 delete mode 100644 arch/arm/configs/colibri_pxa300_defconfig
 delete mode 100644 arch/arm/configs/corgi_defconfig
 delete mode 100644 arch/arm/configs/eseries_pxa_defconfig
 delete mode 100644 arch/arm/configs/ezx_defconfig
 delete mode 100644 arch/arm/configs/h5000_defconfig
 delete mode 100644 arch/arm/configs/lpd270_defconfig
 delete mode 100644 arch/arm/configs/lubbock_defconfig
 delete mode 100644 arch/arm/configs/magician_defconfig
 delete mode 100644 arch/arm/configs/mainstone_defconfig
 delete mode 100644 arch/arm/configs/palmz72_defconfig
 delete mode 100644 arch/arm/configs/pcm027_defconfig
 delete mode 100644 arch/arm/configs/pxa255-idp_defconfig
 delete mode 100644 arch/arm/configs/trizeps4_defconfig
 delete mode 100644 arch/arm/configs/viper_defconfig
 delete mode 100644 arch/arm/configs/xcep_defconfig
 delete mode 100644 arch/arm/configs/zeus_defconfig
 delete mode 100644 arch/arm/mach-pxa/balloon3-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/balloon3.c
 delete mode 100644 arch/arm/mach-pxa/balloon3.h
 delete mode 100644 arch/arm/mach-pxa/capc7117.c
 delete mode 100644 arch/arm/mach-pxa/cm-x300.c
 delete mode 100644 arch/arm/mach-pxa/colibri-evalboard.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pxa270-income.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pxa270.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pxa300.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pxa320.c
 delete mode 100644 arch/arm/mach-pxa/colibri-pxa3xx.c
 delete mode 100644 arch/arm/mach-pxa/colibri.h
 delete mode 100644 arch/arm/mach-pxa/corgi.c
 delete mode 100644 arch/arm/mach-pxa/corgi.h
 delete mode 100644 arch/arm/mach-pxa/corgi_pm.c
 delete mode 100644 arch/arm/mach-pxa/csb701.c
 delete mode 100644 arch/arm/mach-pxa/csb726.c
 delete mode 100644 arch/arm/mach-pxa/csb726.h
 delete mode 100644 arch/arm/mach-pxa/e740-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/eseries-gpio.h
 delete mode 100644 arch/arm/mach-pxa/eseries-irq.h
 delete mode 100644 arch/arm/mach-pxa/eseries.c
 delete mode 100644 arch/arm/mach-pxa/ezx.c
 delete mode 100644 arch/arm/mach-pxa/h5000.c
 delete mode 100644 arch/arm/mach-pxa/h5000.h
 delete mode 100644 arch/arm/mach-pxa/himalaya.c
 delete mode 100644 arch/arm/mach-pxa/hx4700-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/hx4700.c
 delete mode 100644 arch/arm/mach-pxa/hx4700.h
 delete mode 100644 arch/arm/mach-pxa/icontrol.c
 delete mode 100644 arch/arm/mach-pxa/idp.c
 delete mode 100644 arch/arm/mach-pxa/idp.h
 delete mode 100644 arch/arm/mach-pxa/littleton.c
 delete mode 100644 arch/arm/mach-pxa/littleton.h
 delete mode 100644 arch/arm/mach-pxa/lpd270.c
 delete mode 100644 arch/arm/mach-pxa/lpd270.h
 delete mode 100644 arch/arm/mach-pxa/lubbock.c
 delete mode 100644 arch/arm/mach-pxa/lubbock.h
 delete mode 100644 arch/arm/mach-pxa/magician.c
 delete mode 100644 arch/arm/mach-pxa/magician.h
 delete mode 100644 arch/arm/mach-pxa/mainstone.c
 delete mode 100644 arch/arm/mach-pxa/mainstone.h
 delete mode 100644 arch/arm/mach-pxa/mfp-pxa320.h
 delete mode 100644 arch/arm/mach-pxa/mfp-pxa930.h
 delete mode 100644 arch/arm/mach-pxa/mioa701.c
 delete mode 100644 arch/arm/mach-pxa/mioa701.h
 delete mode 100644 arch/arm/mach-pxa/mioa701_bootresume.S
 delete mode 100644 arch/arm/mach-pxa/mp900.c
 delete mode 100644 arch/arm/mach-pxa/mxm8x10.c
 delete mode 100644 arch/arm/mach-pxa/mxm8x10.h
 delete mode 100644 arch/arm/mach-pxa/palm27x.c
 delete mode 100644 arch/arm/mach-pxa/palm27x.h
 delete mode 100644 arch/arm/mach-pxa/palmld-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/palmld.c
 delete mode 100644 arch/arm/mach-pxa/palmld.h
 delete mode 100644 arch/arm/mach-pxa/palmt5.c
 delete mode 100644 arch/arm/mach-pxa/palmt5.h
 delete mode 100644 arch/arm/mach-pxa/palmtc-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/palmtc.c
 delete mode 100644 arch/arm/mach-pxa/palmtc.h
 delete mode 100644 arch/arm/mach-pxa/palmte2.c
 delete mode 100644 arch/arm/mach-pxa/palmte2.h
 delete mode 100644 arch/arm/mach-pxa/palmtreo.c
 delete mode 100644 arch/arm/mach-pxa/palmtreo.h
 delete mode 100644 arch/arm/mach-pxa/palmtx-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/palmtx.c
 delete mode 100644 arch/arm/mach-pxa/palmtx.h
 delete mode 100644 arch/arm/mach-pxa/palmz72.c
 delete mode 100644 arch/arm/mach-pxa/palmz72.h
 delete mode 100644 arch/arm/mach-pxa/pcm027.c
 delete mode 100644 arch/arm/mach-pxa/pcm027.h
 delete mode 100644 arch/arm/mach-pxa/pcm990-baseboard.c
 delete mode 100644 arch/arm/mach-pxa/pcm990_baseboard.h
 delete mode 100644 arch/arm/mach-pxa/poodle.c
 delete mode 100644 arch/arm/mach-pxa/poodle.h
 delete mode 100644 arch/arm/mach-pxa/pxa320.c
 delete mode 100644 arch/arm/mach-pxa/pxa320.h
 delete mode 100644 arch/arm/mach-pxa/pxa3xx-ulpi.c
 delete mode 100644 arch/arm/mach-pxa/pxa930.c
 delete mode 100644 arch/arm/mach-pxa/pxa930.h
 delete mode 100644 arch/arm/mach-pxa/pxa_cplds_irqs.c
 delete mode 100644 arch/arm/mach-pxa/regs-u2d.h
 delete mode 100644 arch/arm/mach-pxa/regs-uart.h
 delete mode 100644 arch/arm/mach-pxa/saar.c
 delete mode 100644 arch/arm/mach-pxa/tavorevb.c
 delete mode 100644 arch/arm/mach-pxa/tosa-bt.c
 delete mode 100644 arch/arm/mach-pxa/tosa.c
 delete mode 100644 arch/arm/mach-pxa/tosa.h
 delete mode 100644 arch/arm/mach-pxa/tosa_bt.h
 delete mode 100644 arch/arm/mach-pxa/trizeps4-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/trizeps4.c
 delete mode 100644 arch/arm/mach-pxa/trizeps4.h
 delete mode 100644 arch/arm/mach-pxa/viper-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/viper-pcmcia.h
 delete mode 100644 arch/arm/mach-pxa/viper.c
 delete mode 100644 arch/arm/mach-pxa/viper.h
 delete mode 100644 arch/arm/mach-pxa/vpac270-pcmcia.c
 delete mode 100644 arch/arm/mach-pxa/vpac270.c
 delete mode 100644 arch/arm/mach-pxa/vpac270.h
 delete mode 100644 arch/arm/mach-pxa/xcep.c
 delete mode 100644 arch/arm/mach-pxa/z2.c
 delete mode 100644 arch/arm/mach-pxa/z2.h
 delete mode 100644 arch/arm/mach-pxa/zeus.c
 delete mode 100644 arch/arm/mach-pxa/zeus.h
 delete mode 100644 arch/arm/mach-pxa/zylonite.c
 delete mode 100644 arch/arm/mach-pxa/zylonite.h
 delete mode 100644 arch/arm/mach-pxa/zylonite_pxa300.c
 delete mode 100644 arch/arm/mach-pxa/zylonite_pxa320.c
 delete mode 100644 drivers/ata/pata_palmld.c
 delete mode 100644 drivers/gpio/gpio-ucb1400.c
 delete mode 100644 drivers/input/keyboard/pxa930_rotary.c
 delete mode 100644 drivers/input/mouse/pxa930_trkball.c
 delete mode 100644 drivers/input/touchscreen/ucb1400_ts.c
 delete mode 100644 drivers/input/touchscreen/wm9705.c
 delete mode 100644 drivers/input/touchscreen/wm9712.c
 delete mode 100644 drivers/input/touchscreen/wm9713.c
 delete mode 100644 drivers/input/touchscreen/wm97xx-core.c
 delete mode 100644 drivers/input/touchscreen/zylonite-wm97xx.c
 delete mode 100644 drivers/leds/leds-asic3.c
 delete mode 100644 drivers/mfd/asic3.c
 delete mode 100644 drivers/mfd/htc-pasic3.c
 delete mode 100644 drivers/mfd/t7l66xb.c
 delete mode 100644 drivers/mfd/tc6387xb.c
 delete mode 100644 drivers/mfd/tc6393xb.c
 delete mode 100644 drivers/mfd/tmio_core.c
 delete mode 100644 drivers/mfd/ucb1400_core.c
 delete mode 100644 drivers/mfd/wm97xx-core.c
 delete mode 100644 drivers/mmc/host/tmio_mmc.c
 delete mode 100644 drivers/mtd/nand/raw/tmio_nand.c
 delete mode 100644 drivers/parport/parport_ax88796.c
 delete mode 100644 drivers/pcmcia/pxa2xx_mainstone.c
 delete mode 100644 drivers/pcmcia/sa1100_simpad.c
 delete mode 100644 drivers/pcmcia/sa1111_badge4.c
 delete mode 100644 drivers/pcmcia/sa1111_lubbock.c
 delete mode 100644 drivers/power/supply/pda_power.c
 delete mode 100644 drivers/power/supply/tosa_battery.c
 delete mode 100644 drivers/power/supply/z2_battery.c
 delete mode 100644 drivers/rtc/rtc-v3020.c
 delete mode 100644 drivers/usb/host/ohci-tmio.c
 delete mode 100644 drivers/video/backlight/tosa_bl.c
 delete mode 100644 drivers/video/backlight/tosa_bl.h
 delete mode 100644 drivers/video/backlight/tosa_lcd.c
 delete mode 100644 drivers/video/fbdev/tmiofb.c
 delete mode 100644 drivers/video/fbdev/w100fb.c
 delete mode 100644 drivers/video/fbdev/w100fb.h
 delete mode 100644 drivers/w1/masters/ds1wm.c
 delete mode 100644 include/linux/mfd/asic3.h
 delete mode 100644 include/linux/mfd/htc-pasic3.h
 delete mode 100644 include/linux/mfd/t7l66xb.h
 delete mode 100644 include/linux/mfd/tc6387xb.h
 delete mode 100644 include/linux/mfd/tc6393xb.h
 delete mode 100644 include/linux/pda_power.h
 delete mode 100644 include/linux/platform_data/asoc-palm27x.h
 delete mode 100644 include/linux/platform_data/asoc-poodle.h
 delete mode 100644 include/linux/platform_data/asoc-pxa.h
 delete mode 100644 include/linux/platform_data/irda-pxaficp.h
 delete mode 100644 include/linux/platform_data/keyboard-pxa930_rotary.h
 delete mode 100644 include/linux/platform_data/mmp_audio.h
 delete mode 100644 include/linux/platform_data/mouse-pxa930_trkball.h
 delete mode 100644 include/linux/platform_data/rtc-v3020.h
 delete mode 100644 include/linux/platform_data/usb-pxa3xx-ulpi.h
 delete mode 100644 include/linux/ucb1400.h
 delete mode 100644 include/linux/z2_battery.h
 delete mode 100644 include/sound/ac97/codec.h
 delete mode 100644 include/sound/ac97/compat.h
 delete mode 100644 include/sound/ac97/controller.h
 delete mode 100644 include/video/w100fb.h
 delete mode 100644 sound/ac97/Kconfig
 delete mode 100644 sound/ac97/Makefile
 delete mode 100644 sound/ac97/ac97_core.h
 delete mode 100644 sound/ac97/bus.c
 delete mode 100644 sound/ac97/codec.c
 delete mode 100644 sound/ac97/snd_ac97_compat.c
 delete mode 100644 sound/arm/pxa2xx-ac97-lib.c
 delete mode 100644 sound/arm/pxa2xx-ac97-regs.h
 delete mode 100644 sound/arm/pxa2xx-ac97.c
 delete mode 100644 sound/soc/pxa/brownstone.c
 delete mode 100644 sound/soc/pxa/corgi.c
 delete mode 100644 sound/soc/pxa/e740_wm9705.c
 delete mode 100644 sound/soc/pxa/e750_wm9705.c
 delete mode 100644 sound/soc/pxa/e800_wm9712.c
 delete mode 100644 sound/soc/pxa/em-x270.c
 delete mode 100644 sound/soc/pxa/hx4700.c
 delete mode 100644 sound/soc/pxa/magician.c
 delete mode 100644 sound/soc/pxa/mioa701_wm9713.c
 delete mode 100644 sound/soc/pxa/mmp-pcm.c
 delete mode 100644 sound/soc/pxa/palm27x.c
 delete mode 100644 sound/soc/pxa/poodle.c
 delete mode 100644 sound/soc/pxa/pxa2xx-ac97.c
 delete mode 100644 sound/soc/pxa/tosa.c
 delete mode 100644 sound/soc/pxa/ttc-dkb.c
 delete mode 100644 sound/soc/pxa/z2.c
 delete mode 100644 sound/soc/pxa/zylonite.c

-- 
2.29.2

On Wed, 19 Oct 2022, Arnd Bergmann wrote:

> From: Arnd Bergmann <arnd@arndb.de>
> 
> Most of the legacy PXA board files were marked as unused in linux-5.19 and
> can get removed in linux-6.2. There is support for pxa250/pxa270/pxa300
> using devicetree already, which supports a number of boards, but progress
> on converting the remaining ones has stalled over the past few years.
> 
> The two boards that are left in the tree for now are the three 'sharpsl'
> variants (spitz/akita/borzoi) and the 'gumstix' family of machines.
> Both of these are supported by qemu, which can be helpful for completing
> the DT conversion.
> 
> Only PXA25x and PXA27x are left with full boardfile support, so PXA300
> can get a lot simpler while still working with DT, and PXA310/320/93x
> can be removed entirely.
> 
> A good number of drivers become impossible to select after this, so
> each of these also get dropped. I'm including the driver patches in the
> series here and can either merge them through the soc tree, or they
> can get picked up by the individual subsystem maintainers. Since both
> the platform and the drivers get removed, the order should not matter.
> 
> Note that the patches here are generated with 'git format-patch -D'
> and don't contain the contents of removed files because of the
> significant size (the first patch is close to a megabyte).
> 
> Arnd Bergmann (30):
>   ARM: pxa: remove unused board files
>   ARM: pxa: remove irda leftover
>   ARM: pxa: remove unused pxa3xx-ulpi
>   ARM: pxa: drop pxa310/pxa320/pxa93x support
>   ARM: pxa: prune unused device support
>   power: remove z2_battery driver
>   power: remove tosa_battery driver
>   ata: remove palmld pata driver
>   backlight: remove pxa tosa support
>   input: remove pxa930_trkball driver
>   input: remove pxa930_rotary keyboard driver
>   input: remove zylonite touchscreen driver
>   pcmcia: remove unused pxa/sa1100 drivers
>   ASoC: pxa: remove unused board support
>   ALSA: remove ac97 bus support
>   mfd: remove wm97xx driver
>   input: remove wm97xx support
>   parport: remove ax88796 driver
>   power: remove pda_power supply driver
>   rtc: remove v3020 driver
>   mfd: remove toshiba tmio drivers
>   mfd: remove ucb1400 support
>   mtd: remove tmio_nand driver
>   mmc: remove tmio_mmc driver
>   fbdev: remove tmiofb driver
>   fbdev: remove w100fb driver
>   leds: remove asic3 driver
>   usb: remove ohci-tmio driver
>   w1: remove ds1wm driver
>   mfd: remove htc-pasic3 driver

Are you sure these went out?

They do not appear to be in my inbox, nor lore.

-- 
Lee Jones [李琼斯]

On Thu, Oct 20, 2022, at 09:12, Lee Jones wrote:
> On Wed, 19 Oct 2022, Arnd Bergmann wrote:
>
> Are you sure these went out?
>
> They do not appear to be in my inbox, nor lore.

You are right, I was interrupted after sending out the
cover letter and didn't manage to finish sending the rest.

Since Robert Jarzmik already found a problem with the
series overall, I'll continue sending the other (mmp, sa1100,
s3c, omap2) patch sets for now and get back to PXA after
we've worked out the issue with the ac97 infrastructure.

    Arnd

Arnd Bergmann <arnd@kernel.org> writes:

> From: Arnd Bergmann <arnd@arndb.de>
...zip...

> A good number of drivers become impossible to select after this, so
> each of these also get dropped. I'm including the driver patches in the
> series here and can either merge them through the soc tree, or they
> can get picked up by the individual subsystem maintainers. Since both
> the platform and the drivers get removed, the order should not matter.
This part is a bit ... bothering.
I at least identified these :
>  delete mode 100644 drivers/input/touchscreen/wm9705.c
>  delete mode 100644 drivers/input/touchscreen/wm9712.c
>  delete mode 100644 drivers/input/touchscreen/wm9713.c
>  delete mode 100644 drivers/input/touchscreen/wm97xx-core.c
>  delete mode 100644 drivers/mfd/wm97xx-core.c
>  delete mode 100644 sound/ac97/bus.c
>  delete mode 100644 sound/ac97/codec.c
>  delete mode 100644 sound/ac97/snd_ac97_compat.c

For the existing platforms working with devicetree support (mioa701 for
example), the wm9713 was properly used, providing both sound support and input
touchscreen.
So was the a97 part, providing a framework to make the wm9713 work.

So I'm wondering how the choice to chop these drivers was done, and it is
necessary to remove them. If so, maybe pxa support in the kernel should be
removed all together, as people playing with it loose part of the working DT
platforms they had.

As for the removal of defconfigs and arch-pxa, sure, this was PXA's destiny.

Cheers.

--
Robert

PS: If this mail is sent twice, sorry in advance, my mailer is a bad mood
lately.

On Wed, Oct 19, 2022, at 23:13, Robert Jarzmik wrote:
> Arnd Bergmann <arnd@kernel.org> writes:
>
>> From: Arnd Bergmann <arnd@arndb.de>
> ...zip...
>
>> A good number of drivers become impossible to select after this, so
>> each of these also get dropped. I'm including the driver patches in the
>> series here and can either merge them through the soc tree, or they
>> can get picked up by the individual subsystem maintainers. Since both
>> the platform and the drivers get removed, the order should not matter.
> This part is a bit ... bothering.
> I at least identified these :
>>  delete mode 100644 drivers/input/touchscreen/wm9705.c
>>  delete mode 100644 drivers/input/touchscreen/wm9712.c
>>  delete mode 100644 drivers/input/touchscreen/wm9713.c
>>  delete mode 100644 drivers/input/touchscreen/wm97xx-core.c
>>  delete mode 100644 drivers/mfd/wm97xx-core.c
>>  delete mode 100644 sound/ac97/bus.c
>>  delete mode 100644 sound/ac97/codec.c
>>  delete mode 100644 sound/ac97/snd_ac97_compat.c
>
> For the existing platforms working with devicetree support (mioa701 for
> example), the wm9713 was properly used, providing both sound support and input
> touchscreen.
> So was the a97 part, providing a framework to make the wm9713 work.
>
> So I'm wondering how the choice to chop these drivers was done, and it is
> necessary to remove them. If so, maybe pxa support in the kernel should be
> removed all together, as people playing with it loose part of the working DT
> platforms they had.

If the files are used for DT based machines, then they should
definitely stay, the intention of my series was to only remove
known dead code.

What I did was to remove CONFIG_UNUSED_BOARD_FILES and then
recursively trim out all code that could be compiled in
before but not after this change, assuming that this would
be safe.

What I see here is that AC97_BUS_NEW and SND_PXA2XX_SOC_AC97
are selected by eight legacy board files (tosa, e740, e750,
e800, em_x270, palm27x, zylonite and mioa701), but no
DT based machine, so without CONFIG_UNUSED_BOARD_FILES, the
entire AC97_BUS_NEW infrastructure and all drivers depending
on this became dead code.

Unfortunately I ran into problems sending out the rest of the
series after sending the cover letter, so the explanations
I put in the individual patches were not here. See [1] for the
actual series.

Since it looks like I'll have to redo half of the PXA patches
after leaving AC97_BUS_NEW in, I won't post the full version
first.

Any idea where I went wrong here? Did I make a mistake in
following the Kconfig dependencies, or are some parts of this
incorrectly annotated?

     Arnd

[1] https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/log/?h=boardfile-remove&id=73c4b7cfbc2b2

Arnd Bergmann <arnd@kernel.org> writes:

> From: Arnd Bergmann <arnd@arndb.de>
...zip...

> A good number of drivers become impossible to select after this, so
> each of these also get dropped. I'm including the driver patches in the
> series here and can either merge them through the soc tree, or they
> can get picked up by the individual subsystem maintainers. Since both
> the platform and the drivers get removed, the order should not matter.
This part is a bit ... bothering.
I at least identified these :
>  delete mode 100644 drivers/input/touchscreen/wm9705.c
>  delete mode 100644 drivers/input/touchscreen/wm9712.c
>  delete mode 100644 drivers/input/touchscreen/wm9713.c
>  delete mode 100644 drivers/input/touchscreen/wm97xx-core.c
>  delete mode 100644 drivers/mfd/wm97xx-core.c
>  delete mode 100644 sound/ac97/bus.c
>  delete mode 100644 sound/ac97/codec.c
>  delete mode 100644 sound/ac97/snd_ac97_compat.c

For the existing platforms working with devicetree support (mioa701 for
example), the wm9713 was properly used, providing both sound support and input
touchscreen.
So was the a97 part, providing a framework to make the wm9713 work.

So I'm wondering how the choice to chop these drivers was done, and it is
necessary to remove them. If so, maybe pxa support in the kernel should be
removed all together, as people playing with it loose part of the working DT
platforms they had.

As for the removal of defconfigs and arch-pxa, sure, this was PXA's destiny.

Cheers.

--
Robert

PS: If this mail is sent twice, sorry in advance, my mailer is a bad mood
lately.