[00/21] ARM: s3c: clean out obsolete platforms

  From: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was marked as deprecated a while ago,
and for the s3c64xx platform, we marked all except one legacy
board file as unused.

This series removes all of those, leaving only s3c64xx support
for DT based boots as well as the cragg6410 board file.

About half of the s3c specific drivers were only used on
the now removed machines, so these drivers can be retired
as well. I can either merge the driver removal patches through
the soc tree along with the board file patches, or subsystem
maintainers can pick them up into their own trees, whichever
they prefer.

Arnd Bergmann (21):
  ARM: s3c: remove all s3c24xx support
  ARM: s3c: remove s3c24xx specific hacks
  ARM: s3c: remove most s3c64xx board support
  ARM: s3c: remove adc.c
  ARM: s3c: simplify platform code
  ARM: s3c: remove s3c6400 support
  power: remove s3c adc battery driver
  hwmon: remove s3c driver
  pata: remove samsung_cf driver
  mmc: remove s3cmci driver
  clk: remove s3c24xx driver
  leds: remove s3c24xx driver
  usb: gadget: remove s3c24xx drivers
  dmaengine: remove s3c24xx driver
  cpufreq: remove s3c24xx drivers
  fbdev: remove s3c2410 framebuffer
  input: remove s3c24xx touchscreen driver
  pinctrl: remove s3c24xx driver
  spi: remove s3c24xx driver
  soc: s3c: remove pm-debug hack
  ASoC: samsung: remove unused drivers

Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Simtec Linux Team <linux@simtec.co.uk>
Bcc: Alim Akhtar <alim.akhtar@samsung.com>
Bcc: Rob Herring <robh+dt@kernel.org>
Bcc: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Bcc: Sergey Shtylyov <s.shtylyov@omp.ru>
Bcc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Bcc: Tomasz Figa <tomasz.figa@gmail.com>
Bcc: Chanwoo Choi <cw00.choi@samsung.com>
Bcc: Michael Turquette <mturquette@baylibre.com>
Bcc: Stephen Boyd <sboyd@kernel.org>
Bcc: Daniel Lezcano <daniel.lezcano@linaro.org>
Bcc: Thomas Gleixner <tglx@linutronix.de>
Bcc: "Rafael J. Wysocki" <rafael@kernel.org>
Bcc: Viresh Kumar <viresh.kumar@linaro.org>
Bcc: Vinod Koul <vkoul@kernel.org>
Bcc: Jean Delvare <jdelvare@suse.com>
Bcc: Guenter Roeck <linux@roeck-us.net>
Bcc: Jonathan Cameron <jic23@kernel.org>
Bcc: Lars-Peter Clausen <lars@metafoo.de>
Bcc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Bcc: Pavel Machek <pavel@ucw.cz>
Bcc: Mauro Carvalho Chehab <mchehab@kernel.org>
Bcc: Ulf Hansson <ulf.hansson@linaro.org>
Bcc: Miquel Raynal <miquel.raynal@bootlin.com>
Bcc: Richard Weinberger <richard@nod.at>
Bcc: Vignesh Raghavendra <vigneshr@ti.com>
Bcc: Linus Walleij <linus.walleij@linaro.org>
Bcc: Sebastian Reichel <sre@kernel.org>
Bcc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Bcc: Mark Brown <broonie@kernel.org>
Bcc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Bcc: Jiri Slaby <jirislaby@kernel.org>
Bcc: Felipe Balbi <balbi@kernel.org>
Bcc: Helge Deller <deller@gmx.de>
Bcc: Wim Van Sebroeck <wim@linux-watchdog.org>
Bcc: Liam Girdwood <lgirdwood@gmail.com>
Bcc: Thierry Reding <thierry.reding@gmail.com>
Bcc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: linux-doc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: patches@opensource.cirrus.com
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-ide@vger.kernel.org
Cc: linux-clk@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: dmaengine@vger.kernel.org
Cc: linux-hwmon@vger.kernel.org
Cc: linux-i2c@vger.kernel.org
Cc: linux-iio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: linux-leds@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-rtc@vger.kernel.org
Cc: linux-spi@vger.kernel.org
Cc: linux-serial@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-watchdog@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Cc: linux-pwm@vger.kernel.org

 Documentation/arm/index.rst                   |    1 -
 Documentation/arm/samsung-s3c24xx/cpufreq.rst |   77 -
 .../arm/samsung-s3c24xx/eb2410itx.rst         |   59 -
 Documentation/arm/samsung-s3c24xx/gpio.rst    |  172 --
 Documentation/arm/samsung-s3c24xx/h1940.rst   |   41 -
 Documentation/arm/samsung-s3c24xx/index.rst   |   20 -
 Documentation/arm/samsung-s3c24xx/nand.rst    |   30 -
 .../arm/samsung-s3c24xx/overview.rst          |  311 ---
 Documentation/arm/samsung-s3c24xx/s3c2412.rst |  121 -
 Documentation/arm/samsung-s3c24xx/s3c2413.rst |   22 -
 .../arm/samsung-s3c24xx/smdk2440.rst          |   57 -
 Documentation/arm/samsung-s3c24xx/suspend.rst |  137 --
 .../arm/samsung-s3c24xx/usb-host.rst          |   91 -
 Documentation/arm/samsung/overview.rst        |   13 -
 MAINTAINERS                                   |   31 -
 arch/arm/Kconfig                              |    3 +-
 arch/arm/Kconfig.debug                        |   58 +-
 arch/arm/Makefile                             |    2 -
 arch/arm/boot/dts/Makefile                    |    2 -
 arch/arm/boot/dts/s3c2410-pinctrl.h           |   19 -
 arch/arm/boot/dts/s3c2416-pinctrl.dtsi        |  172 --
 arch/arm/boot/dts/s3c2416-smdk2416.dts        |   77 -
 arch/arm/boot/dts/s3c2416.dtsi                |  124 --
 arch/arm/boot/dts/s3c24xx.dtsi                |   92 -
 arch/arm/configs/mini2440_defconfig           |  338 ---
 arch/arm/configs/s3c2410_defconfig            |  437 ----
 arch/arm/configs/tct_hammer_defconfig         |   58 -
 arch/arm/include/debug/s3c24xx.S              |   10 -
 arch/arm/mach-s3c/Kconfig                     |   92 +-
 arch/arm/mach-s3c/Kconfig.s3c24xx             |  604 -----
 arch/arm/mach-s3c/Kconfig.s3c64xx             |  212 --
 arch/arm/mach-s3c/Makefile                    |   12 -
 arch/arm/mach-s3c/Makefile.s3c24xx            |  102 -
 arch/arm/mach-s3c/Makefile.s3c64xx            |   15 -
 arch/arm/mach-s3c/adc-core.h                  |   24 -
 arch/arm/mach-s3c/adc.c                       |  510 -----
 arch/arm/mach-s3c/anubis.h                    |   50 -
 arch/arm/mach-s3c/ata-core-s3c64xx.h          |   24 -
 arch/arm/mach-s3c/backlight-s3c64xx.h         |   22 -
 arch/arm/mach-s3c/bast-ide.c                  |   82 -
 arch/arm/mach-s3c/bast-irq.c                  |  137 --
 arch/arm/mach-s3c/bast.h                      |  194 --
 arch/arm/mach-s3c/common-smdk-s3c24xx.c       |  228 --
 arch/arm/mach-s3c/common-smdk-s3c24xx.h       |   11 -
 arch/arm/mach-s3c/cpu.h                       |   47 -
 arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c     |   94 -
 arch/arm/mach-s3c/dev-audio-s3c64xx.c         |  127 --
 arch/arm/mach-s3c/dev-backlight-s3c64xx.c     |  137 --
 arch/arm/mach-s3c/devs.c                      |  726 ------
 arch/arm/mach-s3c/devs.h                      |   37 -
 arch/arm/mach-s3c/dma-s3c24xx.h               |   51 -
 arch/arm/mach-s3c/dma-s3c64xx.h               |   57 -
 arch/arm/mach-s3c/dma.h                       |    9 -
 arch/arm/mach-s3c/fb-core-s3c24xx.h           |   24 -
 arch/arm/mach-s3c/gpio-cfg-helpers.h          |  124 --
 arch/arm/mach-s3c/gpio-cfg.h                  |   19 -
 arch/arm/mach-s3c/gpio-core.h                 |    3 -
 arch/arm/mach-s3c/gpio-samsung-s3c24xx.h      |  103 -
 arch/arm/mach-s3c/gpio-samsung.c              |  443 +---
 arch/arm/mach-s3c/gpio-samsung.h              |    7 -
 arch/arm/mach-s3c/gta02.h                     |   20 -
 arch/arm/mach-s3c/h1940-bluetooth.c           |  140 --
 arch/arm/mach-s3c/h1940.h                     |   52 -
 arch/arm/mach-s3c/hardware-s3c24xx.h          |   14 -
 arch/arm/mach-s3c/iic-core.h                  |    7 -
 arch/arm/mach-s3c/init.c                      |   26 +-
 arch/arm/mach-s3c/iotiming-s3c2410.c          |  472 ----
 arch/arm/mach-s3c/iotiming-s3c2412.c          |  278 ---
 arch/arm/mach-s3c/irq-pm-s3c24xx.c            |  115 -
 arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c   |    9 -
 arch/arm/mach-s3c/irq-s3c24xx-fiq.S           |  112 -
 arch/arm/mach-s3c/irq-s3c24xx.c               | 1352 -----------
 arch/arm/mach-s3c/irqs-s3c24xx.h              |  219 --
 arch/arm/mach-s3c/irqs.h                      |    7 -
 arch/arm/mach-s3c/mach-amlm5900.c             |  248 ---
 arch/arm/mach-s3c/mach-anubis.c               |  422 ----
 arch/arm/mach-s3c/mach-anw6410.c              |  230 --
 arch/arm/mach-s3c/mach-at2440evb.c            |  233 --
 arch/arm/mach-s3c/mach-bast.c                 |  583 -----
 arch/arm/mach-s3c/mach-crag6410.c             |    1 -
 arch/arm/mach-s3c/mach-gta02.c                |  588 -----
 arch/arm/mach-s3c/mach-h1940.c                |  809 -------
 arch/arm/mach-s3c/mach-hmt.c                  |  282 ---
 arch/arm/mach-s3c/mach-jive.c                 |  693 ------
 arch/arm/mach-s3c/mach-mini2440.c             |  804 -------
 arch/arm/mach-s3c/mach-mini6410.c             |  365 ---
 arch/arm/mach-s3c/mach-n30.c                  |  682 ------
 arch/arm/mach-s3c/mach-ncp.c                  |  100 -
 arch/arm/mach-s3c/mach-nexcoder.c             |  162 --
 arch/arm/mach-s3c/mach-osiris-dvs.c           |  178 --
 arch/arm/mach-s3c/mach-osiris.c               |  405 ----
 arch/arm/mach-s3c/mach-otom.c                 |  124 --
 arch/arm/mach-s3c/mach-qt2410.c               |  375 ----
 arch/arm/mach-s3c/mach-real6410.c             |  333 ---
 arch/arm/mach-s3c/mach-rx1950.c               |  884 --------
 arch/arm/mach-s3c/mach-rx3715.c               |  213 --
 arch/arm/mach-s3c/mach-s3c2416-dt.c           |   48 -
 arch/arm/mach-s3c/mach-smartq.c               |  424 ----
 arch/arm/mach-s3c/mach-smartq.h               |   16 -
 arch/arm/mach-s3c/mach-smartq5.c              |  154 --
 arch/arm/mach-s3c/mach-smartq7.c              |  170 --
 arch/arm/mach-s3c/mach-smdk2410.c             |  112 -
 arch/arm/mach-s3c/mach-smdk2413.c             |  169 --
 arch/arm/mach-s3c/mach-smdk2416.c             |  248 ---
 arch/arm/mach-s3c/mach-smdk2440.c             |  180 --
 arch/arm/mach-s3c/mach-smdk2443.c             |  126 --
 arch/arm/mach-s3c/mach-smdk6400.c             |   90 -
 arch/arm/mach-s3c/mach-smdk6410.c             |  706 ------
 arch/arm/mach-s3c/mach-tct_hammer.c           |  157 --
 arch/arm/mach-s3c/mach-vr1000.c               |  364 ---
 arch/arm/mach-s3c/mach-vstms.c                |  166 --
 arch/arm/mach-s3c/map-s3c.h                   |   37 -
 arch/arm/mach-s3c/map-s3c24xx.h               |  159 --
 arch/arm/mach-s3c/map.h                       |    7 -
 arch/arm/mach-s3c/nand-core-s3c24xx.h         |   24 -
 arch/arm/mach-s3c/onenand-core-s3c64xx.h      |   32 -
 arch/arm/mach-s3c/osiris.h                    |   50 -
 arch/arm/mach-s3c/otom.h                      |   25 -
 arch/arm/mach-s3c/pll-s3c2410.c               |   83 -
 arch/arm/mach-s3c/pll-s3c2440-12000000.c      |   95 -
 arch/arm/mach-s3c/pll-s3c2440-16934400.c      |  122 -
 arch/arm/mach-s3c/pm-core-s3c24xx.h           |   96 -
 arch/arm/mach-s3c/pm-core-s3c64xx.h           |   17 -
 arch/arm/mach-s3c/pm-core.h                   |    7 -
 arch/arm/mach-s3c/pm-h1940.S                  |   19 -
 arch/arm/mach-s3c/pm-s3c2410.c                |  170 --
 arch/arm/mach-s3c/pm-s3c2412.c                |  126 --
 arch/arm/mach-s3c/pm-s3c2416.c                |   81 -
 arch/arm/mach-s3c/pm-s3c24xx.c                |  121 -
 arch/arm/mach-s3c/pm-s3c64xx.c                |   83 -
 arch/arm/mach-s3c/pm.c                        |    7 +-
 arch/arm/mach-s3c/pm.h                        |   12 -
 arch/arm/mach-s3c/regs-adc.h                  |   64 -
 arch/arm/mach-s3c/regs-clock-s3c24xx.h        |  146 --
 arch/arm/mach-s3c/regs-clock.h                |    7 -
 arch/arm/mach-s3c/regs-dsc-s3c24xx.h          |   22 -
 arch/arm/mach-s3c/regs-gpio-s3c24xx.h         |  608 -----
 arch/arm/mach-s3c/regs-gpio.h                 |    7 -
 arch/arm/mach-s3c/regs-irq-s3c24xx.h          |   51 -
 arch/arm/mach-s3c/regs-irq.h                  |    7 -
 arch/arm/mach-s3c/regs-mem-s3c24xx.h          |   53 -
 arch/arm/mach-s3c/regs-s3c2443-clock.h        |  238 --
 arch/arm/mach-s3c/regs-srom-s3c64xx.h         |   55 -
 arch/arm/mach-s3c/rtc-core-s3c24xx.h          |   23 -
 arch/arm/mach-s3c/s3c2410.c                   |  130 --
 arch/arm/mach-s3c/s3c2412-power.h             |   34 -
 arch/arm/mach-s3c/s3c2412.c                   |  175 --
 arch/arm/mach-s3c/s3c2412.h                   |   25 -
 arch/arm/mach-s3c/s3c2416.c                   |  132 --
 arch/arm/mach-s3c/s3c2440.c                   |   71 -
 arch/arm/mach-s3c/s3c2442.c                   |   62 -
 arch/arm/mach-s3c/s3c2443.c                   |  112 -
 arch/arm/mach-s3c/s3c244x.c                   |  128 --
 arch/arm/mach-s3c/s3c24xx.c                   |  687 ------
 arch/arm/mach-s3c/s3c24xx.h                   |  124 --
 arch/arm/mach-s3c/s3c6400.c                   |   90 -
 arch/arm/mach-s3c/s3c6410.c                   |    9 -
 arch/arm/mach-s3c/s3c64xx.c                   |    8 -
 arch/arm/mach-s3c/sdhci.h                     |   25 -
 arch/arm/mach-s3c/setup-i2c-s3c24xx.c         |   23 -
 arch/arm/mach-s3c/setup-ide-s3c64xx.c         |   40 -
 arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c  |   31 -
 arch/arm/mach-s3c/setup-spi-s3c24xx.c         |   27 -
 arch/arm/mach-s3c/setup-ts-s3c24xx.c          |   29 -
 arch/arm/mach-s3c/simtec-audio.c              |   76 -
 arch/arm/mach-s3c/simtec-nor.c                |   74 -
 arch/arm/mach-s3c/simtec-pm.c                 |   60 -
 arch/arm/mach-s3c/simtec-usb.c                |  125 --
 arch/arm/mach-s3c/simtec.h                    |   17 -
 arch/arm/mach-s3c/sleep-s3c2410.S             |   54 -
 arch/arm/mach-s3c/sleep-s3c2412.S             |   53 -
 arch/arm/mach-s3c/sleep-s3c24xx.S             |   69 -
 arch/arm/mach-s3c/sleep-s3c64xx.S             |   27 -
 arch/arm/mach-s3c/spi-core-s3c24xx.h          |   21 -
 arch/arm/mach-s3c/vr1000.h                    |  113 -
 drivers/ata/Kconfig                           |   10 -
 drivers/ata/Makefile                          |    1 -
 drivers/ata/pata_samsung_cf.c                 |  662 ------
 drivers/clk/samsung/Kconfig                   |   32 -
 drivers/clk/samsung/Makefile                  |    4 -
 drivers/clk/samsung/clk-s3c2410-dclk.c        |  440 ----
 drivers/clk/samsung/clk-s3c2410.c             |  446 ----
 drivers/clk/samsung/clk-s3c2412.c             |  254 ---
 drivers/clk/samsung/clk-s3c2443.c             |  438 ----
 drivers/clocksource/Kconfig                   |    2 +-
 drivers/cpufreq/Kconfig.arm                   |   78 -
 drivers/cpufreq/Makefile                      |    6 -
 drivers/cpufreq/s3c2410-cpufreq.c             |  155 --
 drivers/cpufreq/s3c2412-cpufreq.c             |  240 --
 drivers/cpufreq/s3c2416-cpufreq.c             |  492 ----
 drivers/cpufreq/s3c2440-cpufreq.c             |  321 ---
 drivers/cpufreq/s3c24xx-cpufreq-debugfs.c     |  163 --
 drivers/cpufreq/s3c24xx-cpufreq.c             |  648 ------
 drivers/dma/Kconfig                           |   12 -
 drivers/dma/Makefile                          |    1 -
 drivers/dma/s3c24xx-dma.c                     | 1428 ------------
 drivers/hwmon/Kconfig                         |   17 -
 drivers/hwmon/Makefile                        |    1 -
 drivers/hwmon/s3c-hwmon.c                     |  379 ----
 drivers/i2c/busses/Kconfig                    |    3 +-
 drivers/i2c/busses/i2c-s3c2410.c              |   72 -
 drivers/iio/adc/Kconfig                       |    6 +-
 drivers/input/touchscreen/Kconfig             |   12 -
 drivers/input/touchscreen/Makefile            |    1 -
 drivers/input/touchscreen/s3c2410_ts.c        |  464 ----
 drivers/leds/Kconfig                          |    8 -
 drivers/leds/Makefile                         |    1 -
 drivers/leds/leds-s3c24xx.c                   |   83 -
 .../media/platform/samsung/s3c-camif/Kconfig  |    8 +-
 drivers/mmc/host/Kconfig                      |   48 +-
 drivers/mmc/host/Makefile                     |    1 -
 drivers/mmc/host/s3cmci.c                     | 1777 ---------------
 drivers/mmc/host/s3cmci.h                     |   75 -
 drivers/mtd/nand/raw/Kconfig                  |    2 +-
 drivers/mtd/nand/raw/s3c2410.c                |   60 -
 drivers/pinctrl/samsung/Kconfig               |    5 -
 drivers/pinctrl/samsung/Makefile              |    1 -
 drivers/pinctrl/samsung/pinctrl-s3c24xx.c     |  653 ------
 drivers/pinctrl/samsung/pinctrl-samsung.c     |   10 -
 drivers/power/supply/Kconfig                  |    6 -
 drivers/power/supply/Makefile                 |    1 -
 drivers/power/supply/s3c_adc_battery.c        |  453 ----
 drivers/rtc/Kconfig                           |    8 +-
 drivers/soc/samsung/Kconfig                   |   26 +-
 drivers/soc/samsung/Makefile                  |    1 -
 drivers/soc/samsung/s3c-pm-debug.c            |   79 -
 drivers/spi/Kconfig                           |   18 -
 drivers/spi/Makefile                          |    2 -
 drivers/spi/spi-s3c24xx-regs.h                |   41 -
 drivers/spi/spi-s3c24xx.c                     |  596 -----
 drivers/tty/serial/Kconfig                    |    8 +-
 drivers/tty/serial/samsung_tty.c              |  199 --
 drivers/usb/gadget/udc/Kconfig                |   25 -
 drivers/usb/gadget/udc/Makefile               |    2 -
 drivers/usb/gadget/udc/s3c-hsudc.c            | 1319 -----------
 drivers/usb/gadget/udc/s3c2410_udc.c          | 1980 -----------------
 drivers/usb/gadget/udc/s3c2410_udc.h          |   99 -
 drivers/usb/gadget/udc/s3c2410_udc_regs.h     |  146 --
 drivers/usb/host/Kconfig                      |    8 +-
 drivers/video/fbdev/Kconfig                   |   33 +-
 drivers/video/fbdev/Makefile                  |    1 -
 drivers/video/fbdev/s3c2410fb-regs-lcd.h      |  143 --
 drivers/video/fbdev/s3c2410fb.c               | 1142 ----------
 drivers/video/fbdev/s3c2410fb.h               |   48 -
 drivers/watchdog/Kconfig                      |    9 +-
 drivers/watchdog/s3c2410_wdt.c                |   84 +-
 include/dt-bindings/clock/s3c2410.h           |   59 -
 include/dt-bindings/clock/s3c2412.h           |   70 -
 include/dt-bindings/clock/s3c2443.h           |   91 -
 include/linux/amba/pl093.h                    |   77 -
 include/linux/clk/samsung.h                   |   32 -
 .../linux/platform_data/asoc-s3c24xx_simtec.h |   30 -
 include/linux/platform_data/ata-samsung_cf.h  |   31 -
 include/linux/platform_data/clk-s3c2410.h     |   19 -
 include/linux/platform_data/dma-s3c24xx.h     |   48 -
 include/linux/platform_data/fb-s3c2410.h      |   99 -
 include/linux/platform_data/leds-s3c24xx.h    |   18 -
 include/linux/platform_data/media/s5p_hdmi.h  |   32 -
 include/linux/platform_data/mmc-s3cmci.h      |   51 -
 include/linux/platform_data/s3c-hsudc.h       |   33 -
 include/linux/platform_data/usb-s3c2410_udc.h |   33 -
 include/linux/s3c_adc_battery.h               |   39 -
 include/linux/soc/samsung/s3c-adc.h           |   32 -
 include/linux/soc/samsung/s3c-cpufreq-core.h  |  299 ---
 include/linux/soc/samsung/s3c-pm.h            |   58 -
 include/linux/spi/s3c24xx-fiq.h               |   33 -
 include/linux/spi/s3c24xx.h                   |   20 -
 include/sound/s3c24xx_uda134x.h               |   14 -
 sound/soc/samsung/Kconfig                     |   93 -
 sound/soc/samsung/Makefile                    |   26 -
 sound/soc/samsung/h1940_uda1380.c             |  224 --
 sound/soc/samsung/jive_wm8750.c               |  143 --
 sound/soc/samsung/neo1973_wm8753.c            |  360 ---
 sound/soc/samsung/regs-i2s-v2.h               |  111 -
 sound/soc/samsung/regs-iis.h                  |   66 -
 sound/soc/samsung/rx1950_uda1380.c            |  245 --
 sound/soc/samsung/s3c-i2s-v2.c                |  670 ------
 sound/soc/samsung/s3c-i2s-v2.h                |  108 -
 sound/soc/samsung/s3c2412-i2s.c               |  251 ---
 sound/soc/samsung/s3c2412-i2s.h               |   22 -
 sound/soc/samsung/s3c24xx-i2s.c               |  463 ----
 sound/soc/samsung/s3c24xx-i2s.h               |   31 -
 sound/soc/samsung/s3c24xx_simtec.c            |  372 ----
 sound/soc/samsung/s3c24xx_simtec.h            |   18 -
 sound/soc/samsung/s3c24xx_simtec_hermes.c     |  112 -
 .../soc/samsung/s3c24xx_simtec_tlv320aic23.c  |  100 -
 sound/soc/samsung/s3c24xx_uda134x.c           |  257 ---
 sound/soc/samsung/smartq_wm8987.c             |  224 --
 sound/soc/samsung/smdk_wm8580.c               |  211 --
 289 files changed, 48 insertions(+), 48148 deletions(-)
 delete mode 100644 Documentation/arm/samsung-s3c24xx/cpufreq.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/eb2410itx.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/gpio.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/h1940.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/index.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/nand.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/overview.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/s3c2412.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/s3c2413.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/smdk2440.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/suspend.rst
 delete mode 100644 Documentation/arm/samsung-s3c24xx/usb-host.rst
 delete mode 100644 arch/arm/boot/dts/s3c2410-pinctrl.h
 delete mode 100644 arch/arm/boot/dts/s3c2416-pinctrl.dtsi
 delete mode 100644 arch/arm/boot/dts/s3c2416-smdk2416.dts
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 delete mode 100644 arch/arm/mach-s3c/bast-ide.c
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 delete mode 100644 drivers/hwmon/s3c-hwmon.c
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 delete mode 100644 drivers/leds/leds-s3c24xx.c
 delete mode 100644 drivers/mmc/host/s3cmci.c
 delete mode 100644 drivers/mmc/host/s3cmci.h
 delete mode 100644 drivers/pinctrl/samsung/pinctrl-s3c24xx.c
 delete mode 100644 drivers/power/supply/s3c_adc_battery.c
 delete mode 100644 drivers/soc/samsung/s3c-pm-debug.c
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 delete mode 100644 drivers/video/fbdev/s3c2410fb-regs-lcd.h
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 delete mode 100644 drivers/video/fbdev/s3c2410fb.h
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 delete mode 100644 include/linux/amba/pl093.h
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 delete mode 100644 include/linux/platform_data/ata-samsung_cf.h
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 delete mode 100644 sound/soc/samsung/s3c24xx_uda134x.c
 delete mode 100644 sound/soc/samsung/smartq_wm8987.c
 delete mode 100644 sound/soc/samsung/smdk_wm8580.c
  

On 21/10/2022 16:22, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The s3c24xx platform was marked as deprecated a while ago,
> and for the s3c64xx platform, we marked all except one legacy
> board file as unused.
> 
> This series removes all of those, leaving only s3c64xx support
> for DT based boots as well as the cragg6410 board file.
> 
> About half of the s3c specific drivers were only used on
> the now removed machines, so these drivers can be retired
> as well. I can either merge the driver removal patches through
> the soc tree along with the board file patches, or subsystem
> maintainers can pick them up into their own trees, whichever
> they prefer.

Just to be sure - do you expect me to ack the series, or rather as usual
pick them up?


Best regards,
Krzysztof
  

On Sat, Oct 22, 2022, at 17:18, Krzysztof Kozlowski wrote:
> On 21/10/2022 16:22, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@arndb.de>
>> 
>> The s3c24xx platform was marked as deprecated a while ago,
>> and for the s3c64xx platform, we marked all except one legacy
>> board file as unused.
>> 
>> This series removes all of those, leaving only s3c64xx support
>> for DT based boots as well as the cragg6410 board file.
>> 
>> About half of the s3c specific drivers were only used on
>> the now removed machines, so these drivers can be retired
>> as well. I can either merge the driver removal patches through
>> the soc tree along with the board file patches, or subsystem
>> maintainers can pick them up into their own trees, whichever
>> they prefer.
>
> Just to be sure - do you expect me to ack the series, or rather as usual
> pick them up?

I think in this case it is easier if I pick them up with your
Ack along with the other platforms I posted, as there are
some minor conflicts between Makefile/Kconfig changes where
I remove adjacent lines.

       Arnd
  

On 21/10/2022 16:27, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The platform was deprecated in commit 6a5e69c7ddea ("ARM: s3c: mark
> as deprecated and schedule removal") and can be removed. This includes
> all files that are exclusively for s3c24xx and not shared with s3c64xx,
> as well as the glue logic in Kconfig and the maintainer file entries.
> 
> Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
> Cc: Ben Dooks <ben-linux@fluff.org>
> Cc: Christer Weinigel <christer@weinigel.se>
> Cc: Guillaume GOURAT <guillaume.gourat@nexvision.tv>
> Cc: Heiko Stuebner <heiko@sntech.de>
> Cc: Simtec Linux Team <linux@simtec.co.uk>
> Cc: openmoko-kernel@lists.openmoko.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
  

On Fri, Oct 21, 2022 at 10:22:28PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The s3c24xx platform was marked as deprecated a while ago,
> and for the s3c64xx platform, we marked all except one legacy
> board file as unused.
> 
> This series removes all of those, leaving only s3c64xx support
> for DT based boots as well as the cragg6410 board file.
> 
> About half of the s3c specific drivers were only used on
> the now removed machines, so these drivers can be retired
> as well. I can either merge the driver removal patches through
> the soc tree along with the board file patches, or subsystem
> maintainers can pick them up into their own trees, whichever
> they prefer.

[...]

>  Documentation/arm/index.rst                   |    1 -
>  Documentation/arm/samsung-s3c24xx/cpufreq.rst |   77 -
>  .../arm/samsung-s3c24xx/eb2410itx.rst         |   59 -
>  Documentation/arm/samsung-s3c24xx/gpio.rst    |  172 --
>  Documentation/arm/samsung-s3c24xx/h1940.rst   |   41 -
>  Documentation/arm/samsung-s3c24xx/index.rst   |   20 -
>  Documentation/arm/samsung-s3c24xx/nand.rst    |   30 -
>  .../arm/samsung-s3c24xx/overview.rst          |  311 ---
>  Documentation/arm/samsung-s3c24xx/s3c2412.rst |  121 -
>  Documentation/arm/samsung-s3c24xx/s3c2413.rst |   22 -
>  .../arm/samsung-s3c24xx/smdk2440.rst          |   57 -
>  Documentation/arm/samsung-s3c24xx/suspend.rst |  137 --
>  .../arm/samsung-s3c24xx/usb-host.rst          |   91 -
>  Documentation/arm/samsung/overview.rst        |   13 -

What about?:

Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
Documentation/devicetree/bindings/interrupt-controller/samsung,s3c24xx-irq.txt
Documentation/devicetree/bindings/mmc/samsung,s3cmci.txt
Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt
Documentation/devicetree/bindings/usb/s3c2410-usb.txt

Rob
  

On Mon, Oct 24, 2022, at 15:00, Rob Herring wrote:
> On Fri, Oct 21, 2022 at 10:22:28PM +0200, Arnd Bergmann wrote:
>> From: Arnd Bergmann <arnd@arndb.de>
>> 
>> The s3c24xx platform was marked as deprecated a while ago,
>> and for the s3c64xx platform, we marked all except one legacy
>> board file as unused.
>> 
>> This series removes all of those, leaving only s3c64xx support
>> for DT based boots as well as the cragg6410 board file.
>> 
>> About half of the s3c specific drivers were only used on
>> the now removed machines, so these drivers can be retired
>> as well. I can either merge the driver removal patches through
>> the soc tree along with the board file patches, or subsystem
>> maintainers can pick them up into their own trees, whichever
>> they prefer.
>
> [...]
>
>>  Documentation/arm/index.rst                   |    1 -
>>  Documentation/arm/samsung-s3c24xx/cpufreq.rst |   77 -
>>  .../arm/samsung-s3c24xx/eb2410itx.rst         |   59 -
>>  Documentation/arm/samsung-s3c24xx/gpio.rst    |  172 --
>>  Documentation/arm/samsung-s3c24xx/h1940.rst   |   41 -
>>  Documentation/arm/samsung-s3c24xx/index.rst   |   20 -
>>  Documentation/arm/samsung-s3c24xx/nand.rst    |   30 -
>>  .../arm/samsung-s3c24xx/overview.rst          |  311 ---
>>  Documentation/arm/samsung-s3c24xx/s3c2412.rst |  121 -
>>  Documentation/arm/samsung-s3c24xx/s3c2413.rst |   22 -
>>  .../arm/samsung-s3c24xx/smdk2440.rst          |   57 -
>>  Documentation/arm/samsung-s3c24xx/suspend.rst |  137 --
>>  .../arm/samsung-s3c24xx/usb-host.rst          |   91 -
>>  Documentation/arm/samsung/overview.rst        |   13 -
>
> What about?:
>
> Documentation/devicetree/bindings/clock/samsung,s3c2410-clock.txt
> Documentation/devicetree/bindings/interrupt-controller/samsung,s3c24xx-irq.txt
> Documentation/devicetree/bindings/mmc/samsung,s3cmci.txt

Good catch!

I've removed these three now and and will add the removal to
the same patch, also the related
samsung,s3c2412-clock.txt and samsung,s3c2443-clock.txt
files.

> Documentation/devicetree/bindings/mtd/samsung-s3c2410.txt

samsung,s3c2412-nand is apparently still used on s3c6400,
and the driver is selectable on that platform, so I think
that should remain in there until we remove s3c64xx in 2024,
even if it is not referenced by the dts files in the kernel.

> Documentation/devicetree/bindings/usb/s3c2410-usb.txt

Similarly, the driver is used on the crag6410 board
(without DT), and probably just works with the DT based
boards if one adds a node to s3c64xx.dtsi.

I've also checked if any of the other removed drivers
matches of_device_id[] strings to see if there are more
bindings to kill off, but I don't see any that have
now become obsolete. It did point me to pxa2xx_ac97_dt_ids,
which Robert already complained about, this apparently
is still used with dts files outside of mainline.

      Arnd
  

On Sat, Oct 22, 2022, at 22:56, Heiko Stübner wrote:
> Am Freitag, 21. Oktober 2022, 22:27:34 CEST schrieb Arnd Bergmann:
>> From: Arnd Bergmann <arnd@arndb.de>
>> 
>> The platform was deprecated in commit 6a5e69c7ddea ("ARM: s3c: mark
>> as deprecated and schedule removal") and can be removed. This includes
>> all files that are exclusively for s3c24xx and not shared with s3c64xx,
>> as well as the glue logic in Kconfig and the maintainer file entries.
>> 
>> Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
>> Cc: Ben Dooks <ben-linux@fluff.org>
>> Cc: Christer Weinigel <christer@weinigel.se>
>> Cc: Guillaume GOURAT <guillaume.gourat@nexvision.tv>
>> Cc: Heiko Stuebner <heiko@sntech.de>
>> Cc: Simtec Linux Team <linux@simtec.co.uk>
>> Cc: openmoko-kernel@lists.openmoko.org
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> So many memories of me starting out in the kernel on s3c24xx.
> But it's no use trying to keep stuff around that nobody will likely
> ever use again. So with a sad face
>
> Acked-by: Heiko Stuebner <heiko@sntech.de>
>
>
> though you might want to also include
> 	drivers/dma/s3c24xx-dma.c

This was in a separate patch that removes the driver:

https://lore.kernel.org/linux-arm-kernel/20221021203329.4143397-14-arnd@kernel.org/

In the first patch, I only include references to removed
Kconfig symbols that would not make sense to split out into
separate patches.

    Arnd
  

Am Montag, 24. Oktober 2022, 16:27:31 CEST schrieb Arnd Bergmann:
> On Sat, Oct 22, 2022, at 22:56, Heiko Stübner wrote:
> > Am Freitag, 21. Oktober 2022, 22:27:34 CEST schrieb Arnd Bergmann:
> >> From: Arnd Bergmann <arnd@arndb.de>
> >> 
> >> The platform was deprecated in commit 6a5e69c7ddea ("ARM: s3c: mark
> >> as deprecated and schedule removal") and can be removed. This includes
> >> all files that are exclusively for s3c24xx and not shared with s3c64xx,
> >> as well as the glue logic in Kconfig and the maintainer file entries.
> >> 
> >> Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
> >> Cc: Ben Dooks <ben-linux@fluff.org>
> >> Cc: Christer Weinigel <christer@weinigel.se>
> >> Cc: Guillaume GOURAT <guillaume.gourat@nexvision.tv>
> >> Cc: Heiko Stuebner <heiko@sntech.de>
> >> Cc: Simtec Linux Team <linux@simtec.co.uk>
> >> Cc: openmoko-kernel@lists.openmoko.org
> >> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> >
> > So many memories of me starting out in the kernel on s3c24xx.
> > But it's no use trying to keep stuff around that nobody will likely
> > ever use again. So with a sad face
> >
> > Acked-by: Heiko Stuebner <heiko@sntech.de>
> >
> >
> > though you might want to also include
> > 	drivers/dma/s3c24xx-dma.c
> 
> This was in a separate patch that removes the driver:
> 
> https://lore.kernel.org/linux-arm-kernel/20221021203329.4143397-14-arnd@kernel.org/

ah ok, I guess git-send-email didn't want to send me that patch.
So all is good in that part then :-)


Heiko