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

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

[Arnd Bergmann]

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
 delete mode 100644 arch/arm/boot/dts/s3c2416.dtsi
 delete mode 100644 arch/arm/boot/dts/s3c24xx.dtsi
 delete mode 100644 arch/arm/configs/mini2440_defconfig
 delete mode 100644 arch/arm/configs/s3c2410_defconfig
 delete mode 100644 arch/arm/configs/tct_hammer_defconfig
 delete mode 100644 arch/arm/mach-s3c/Kconfig.s3c24xx
 delete mode 100644 arch/arm/mach-s3c/Makefile.s3c24xx
 delete mode 100644 arch/arm/mach-s3c/adc-core.h
 delete mode 100644 arch/arm/mach-s3c/adc.c
 delete mode 100644 arch/arm/mach-s3c/anubis.h
 delete mode 100644 arch/arm/mach-s3c/ata-core-s3c64xx.h
 delete mode 100644 arch/arm/mach-s3c/backlight-s3c64xx.h
 delete mode 100644 arch/arm/mach-s3c/bast-ide.c
 delete mode 100644 arch/arm/mach-s3c/bast-irq.c
 delete mode 100644 arch/arm/mach-s3c/bast.h
 delete mode 100644 arch/arm/mach-s3c/common-smdk-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/common-smdk-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/cpufreq-utils-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/dev-backlight-s3c64xx.c
 delete mode 100644 arch/arm/mach-s3c/dma-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/dma-s3c64xx.h
 delete mode 100644 arch/arm/mach-s3c/dma.h
 delete mode 100644 arch/arm/mach-s3c/fb-core-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/gpio-samsung-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/gta02.h
 delete mode 100644 arch/arm/mach-s3c/h1940-bluetooth.c
 delete mode 100644 arch/arm/mach-s3c/h1940.h
 delete mode 100644 arch/arm/mach-s3c/hardware-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/iotiming-s3c2410.c
 delete mode 100644 arch/arm/mach-s3c/iotiming-s3c2412.c
 delete mode 100644 arch/arm/mach-s3c/irq-pm-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/irq-s3c24xx-fiq-exports.c
 delete mode 100644 arch/arm/mach-s3c/irq-s3c24xx-fiq.S
 delete mode 100644 arch/arm/mach-s3c/irq-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/irqs-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/mach-amlm5900.c
 delete mode 100644 arch/arm/mach-s3c/mach-anubis.c
 delete mode 100644 arch/arm/mach-s3c/mach-anw6410.c
 delete mode 100644 arch/arm/mach-s3c/mach-at2440evb.c
 delete mode 100644 arch/arm/mach-s3c/mach-bast.c
 delete mode 100644 arch/arm/mach-s3c/mach-gta02.c
 delete mode 100644 arch/arm/mach-s3c/mach-h1940.c
 delete mode 100644 arch/arm/mach-s3c/mach-hmt.c
 delete mode 100644 arch/arm/mach-s3c/mach-jive.c
 delete mode 100644 arch/arm/mach-s3c/mach-mini2440.c
 delete mode 100644 arch/arm/mach-s3c/mach-mini6410.c
 delete mode 100644 arch/arm/mach-s3c/mach-n30.c
 delete mode 100644 arch/arm/mach-s3c/mach-ncp.c
 delete mode 100644 arch/arm/mach-s3c/mach-nexcoder.c
 delete mode 100644 arch/arm/mach-s3c/mach-osiris-dvs.c
 delete mode 100644 arch/arm/mach-s3c/mach-osiris.c
 delete mode 100644 arch/arm/mach-s3c/mach-otom.c
 delete mode 100644 arch/arm/mach-s3c/mach-qt2410.c
 delete mode 100644 arch/arm/mach-s3c/mach-real6410.c
 delete mode 100644 arch/arm/mach-s3c/mach-rx1950.c
 delete mode 100644 arch/arm/mach-s3c/mach-rx3715.c
 delete mode 100644 arch/arm/mach-s3c/mach-s3c2416-dt.c
 delete mode 100644 arch/arm/mach-s3c/mach-smartq.c
 delete mode 100644 arch/arm/mach-s3c/mach-smartq.h
 delete mode 100644 arch/arm/mach-s3c/mach-smartq5.c
 delete mode 100644 arch/arm/mach-s3c/mach-smartq7.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk2410.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk2413.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk2416.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk2440.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk2443.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk6400.c
 delete mode 100644 arch/arm/mach-s3c/mach-smdk6410.c
 delete mode 100644 arch/arm/mach-s3c/mach-tct_hammer.c
 delete mode 100644 arch/arm/mach-s3c/mach-vr1000.c
 delete mode 100644 arch/arm/mach-s3c/mach-vstms.c
 delete mode 100644 arch/arm/mach-s3c/map-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/nand-core-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/onenand-core-s3c64xx.h
 delete mode 100644 arch/arm/mach-s3c/osiris.h
 delete mode 100644 arch/arm/mach-s3c/otom.h
 delete mode 100644 arch/arm/mach-s3c/pll-s3c2410.c
 delete mode 100644 arch/arm/mach-s3c/pll-s3c2440-12000000.c
 delete mode 100644 arch/arm/mach-s3c/pll-s3c2440-16934400.c
 delete mode 100644 arch/arm/mach-s3c/pm-core-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/pm-h1940.S
 delete mode 100644 arch/arm/mach-s3c/pm-s3c2410.c
 delete mode 100644 arch/arm/mach-s3c/pm-s3c2412.c
 delete mode 100644 arch/arm/mach-s3c/pm-s3c2416.c
 delete mode 100644 arch/arm/mach-s3c/pm-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/regs-adc.h
 delete mode 100644 arch/arm/mach-s3c/regs-clock-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/regs-dsc-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/regs-gpio-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/regs-irq-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/regs-mem-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/regs-s3c2443-clock.h
 delete mode 100644 arch/arm/mach-s3c/regs-srom-s3c64xx.h
 delete mode 100644 arch/arm/mach-s3c/rtc-core-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/s3c2410.c
 delete mode 100644 arch/arm/mach-s3c/s3c2412-power.h
 delete mode 100644 arch/arm/mach-s3c/s3c2412.c
 delete mode 100644 arch/arm/mach-s3c/s3c2412.h
 delete mode 100644 arch/arm/mach-s3c/s3c2416.c
 delete mode 100644 arch/arm/mach-s3c/s3c2440.c
 delete mode 100644 arch/arm/mach-s3c/s3c2442.c
 delete mode 100644 arch/arm/mach-s3c/s3c2443.c
 delete mode 100644 arch/arm/mach-s3c/s3c244x.c
 delete mode 100644 arch/arm/mach-s3c/s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/s3c6400.c
 delete mode 100644 arch/arm/mach-s3c/setup-i2c-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/setup-ide-s3c64xx.c
 delete mode 100644 arch/arm/mach-s3c/setup-sdhci-gpio-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/setup-spi-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/setup-ts-s3c24xx.c
 delete mode 100644 arch/arm/mach-s3c/simtec-audio.c
 delete mode 100644 arch/arm/mach-s3c/simtec-nor.c
 delete mode 100644 arch/arm/mach-s3c/simtec-pm.c
 delete mode 100644 arch/arm/mach-s3c/simtec-usb.c
 delete mode 100644 arch/arm/mach-s3c/simtec.h
 delete mode 100644 arch/arm/mach-s3c/sleep-s3c2410.S
 delete mode 100644 arch/arm/mach-s3c/sleep-s3c2412.S
 delete mode 100644 arch/arm/mach-s3c/sleep-s3c24xx.S
 delete mode 100644 arch/arm/mach-s3c/spi-core-s3c24xx.h
 delete mode 100644 arch/arm/mach-s3c/vr1000.h
 delete mode 100644 drivers/ata/pata_samsung_cf.c
 delete mode 100644 drivers/clk/samsung/clk-s3c2410-dclk.c
 delete mode 100644 drivers/clk/samsung/clk-s3c2410.c
 delete mode 100644 drivers/clk/samsung/clk-s3c2412.c
 delete mode 100644 drivers/clk/samsung/clk-s3c2443.c
 delete mode 100644 drivers/cpufreq/s3c2410-cpufreq.c
 delete mode 100644 drivers/cpufreq/s3c2412-cpufreq.c
 delete mode 100644 drivers/cpufreq/s3c2416-cpufreq.c
 delete mode 100644 drivers/cpufreq/s3c2440-cpufreq.c
 delete mode 100644 drivers/cpufreq/s3c24xx-cpufreq-debugfs.c
 delete mode 100644 drivers/cpufreq/s3c24xx-cpufreq.c
 delete mode 100644 drivers/dma/s3c24xx-dma.c
 delete mode 100644 drivers/hwmon/s3c-hwmon.c
 delete mode 100644 drivers/input/touchscreen/s3c2410_ts.c
 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
 delete mode 100644 drivers/spi/spi-s3c24xx-regs.h
 delete mode 100644 drivers/spi/spi-s3c24xx.c
 delete mode 100644 drivers/usb/gadget/udc/s3c-hsudc.c
 delete mode 100644 drivers/usb/gadget/udc/s3c2410_udc.c
 delete mode 100644 drivers/usb/gadget/udc/s3c2410_udc.h
 delete mode 100644 drivers/usb/gadget/udc/s3c2410_udc_regs.h
 delete mode 100644 drivers/video/fbdev/s3c2410fb-regs-lcd.h
 delete mode 100644 drivers/video/fbdev/s3c2410fb.c
 delete mode 100644 drivers/video/fbdev/s3c2410fb.h
 delete mode 100644 include/dt-bindings/clock/s3c2410.h
 delete mode 100644 include/dt-bindings/clock/s3c2412.h
 delete mode 100644 include/dt-bindings/clock/s3c2443.h
 delete mode 100644 include/linux/amba/pl093.h
 delete mode 100644 include/linux/platform_data/asoc-s3c24xx_simtec.h
 delete mode 100644 include/linux/platform_data/ata-samsung_cf.h
 delete mode 100644 include/linux/platform_data/clk-s3c2410.h
 delete mode 100644 include/linux/platform_data/dma-s3c24xx.h
 delete mode 100644 include/linux/platform_data/fb-s3c2410.h
 delete mode 100644 include/linux/platform_data/leds-s3c24xx.h
 delete mode 100644 include/linux/platform_data/media/s5p_hdmi.h
 delete mode 100644 include/linux/platform_data/mmc-s3cmci.h
 delete mode 100644 include/linux/platform_data/s3c-hsudc.h
 delete mode 100644 include/linux/platform_data/usb-s3c2410_udc.h
 delete mode 100644 include/linux/s3c_adc_battery.h
 delete mode 100644 include/linux/soc/samsung/s3c-adc.h
 delete mode 100644 include/linux/soc/samsung/s3c-cpufreq-core.h
 delete mode 100644 include/linux/spi/s3c24xx-fiq.h
 delete mode 100644 include/linux/spi/s3c24xx.h
 delete mode 100644 include/sound/s3c24xx_uda134x.h
 delete mode 100644 sound/soc/samsung/h1940_uda1380.c
 delete mode 100644 sound/soc/samsung/jive_wm8750.c
 delete mode 100644 sound/soc/samsung/neo1973_wm8753.c
 delete mode 100644 sound/soc/samsung/regs-i2s-v2.h
 delete mode 100644 sound/soc/samsung/regs-iis.h
 delete mode 100644 sound/soc/samsung/rx1950_uda1380.c
 delete mode 100644 sound/soc/samsung/s3c-i2s-v2.c
 delete mode 100644 sound/soc/samsung/s3c-i2s-v2.h
 delete mode 100644 sound/soc/samsung/s3c2412-i2s.c
 delete mode 100644 sound/soc/samsung/s3c2412-i2s.h
 delete mode 100644 sound/soc/samsung/s3c24xx-i2s.c
 delete mode 100644 sound/soc/samsung/s3c24xx-i2s.h
 delete mode 100644 sound/soc/samsung/s3c24xx_simtec.c
 delete mode 100644 sound/soc/samsung/s3c24xx_simtec.h
 delete mode 100644 sound/soc/samsung/s3c24xx_simtec_hermes.c
 delete mode 100644 sound/soc/samsung/s3c24xx_simtec_tlv320aic23.c
 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

-- 
2.29.2

[PATCH 14/21] dmaengine: remove s3c24xx driver

[Arnd Bergmann]

From: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was removed and this driver is no longer
needed.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/dma/Kconfig                       |   12 -
 drivers/dma/Makefile                      |    1 -
 drivers/dma/s3c24xx-dma.c                 | 1428 ---------------------
 include/linux/platform_data/dma-s3c24xx.h |   48 -
 4 files changed, 1489 deletions(-)
 delete mode 100644 drivers/dma/s3c24xx-dma.c
 delete mode 100644 include/linux/platform_data/dma-s3c24xx.h

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index b73fc89ba877..ea81d825575f 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -609,18 +609,6 @@ config SPRD_DMA
 	help
 	  Enable support for the on-chip DMA controller on Spreadtrum platform.
 
-config S3C24XX_DMAC
-	bool "Samsung S3C24XX DMA support"
-	depends on ARCH_S3C24XX || COMPILE_TEST
-	select DMA_ENGINE
-	select DMA_VIRTUAL_CHANNELS
-	help
-	  Support for the Samsung S3C24XX DMA controller driver. The
-	  DMA controller is having multiple DMA channels which can be
-	  configured for different peripherals like audio, UART, SPI.
-	  The DMA controller can transfer data from memory to peripheral,
-	  periphal to memory, periphal to periphal and memory to memory.
-
 config TXX9_DMAC
 	tristate "Toshiba TXx9 SoC DMA support"
 	depends on MACH_TX49XX
diff --git a/drivers/dma/Makefile b/drivers/dma/Makefile
index 5b55ada052a7..a4fd1ce29510 100644
--- a/drivers/dma/Makefile
+++ b/drivers/dma/Makefile
@@ -70,7 +70,6 @@ obj-$(CONFIG_STM32_DMA) += stm32-dma.o
 obj-$(CONFIG_STM32_DMAMUX) += stm32-dmamux.o
 obj-$(CONFIG_STM32_MDMA) += stm32-mdma.o
 obj-$(CONFIG_SPRD_DMA) += sprd-dma.o
-obj-$(CONFIG_S3C24XX_DMAC) += s3c24xx-dma.o
 obj-$(CONFIG_TXX9_DMAC) += txx9dmac.o
 obj-$(CONFIG_TEGRA186_GPC_DMA) += tegra186-gpc-dma.o
 obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c
deleted file mode 100644
index a09eeb545f7d..000000000000
diff --git a/include/linux/platform_data/dma-s3c24xx.h b/include/linux/platform_data/dma-s3c24xx.h
deleted file mode 100644
index 96d02dbeea67..000000000000
-- 
2.29.2

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

[Krzysztof Kozlowski]

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

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

[Arnd Bergmann]

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

Re: [PATCH 14/21] dmaengine: remove s3c24xx driver

[Krzysztof Kozlowski]

On 21/10/2022 16:27, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The s3c24xx platform was removed and this driver is no longer
> needed.
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


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

Best regards,
Krzysztof

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

[Rob Herring]

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

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

[Arnd Bergmann]

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

Re: [PATCH 14/21] dmaengine: remove s3c24xx driver

[Vinod Koul]

On 21-10-22, 22:27, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> The s3c24xx platform was removed and this driver is no longer
> needed.

Applied, thanks

-- 
~Vinod

[PATCH] ARM: s3c: Fix a build error after the s3c24xx dma driver was removed

[Uwe Kleine-König]

The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
declare or define any symbol needed in devs.c though, so the #include
can just be dropped.

Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 arch/arm/mach-s3c/devs.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c
index 9ac07c023adf..a31d1c3038e8 100644
--- a/arch/arm/mach-s3c/devs.c
+++ b/arch/arm/mach-s3c/devs.c
@@ -29,7 +29,6 @@
 #include <linux/sizes.h>
 #include <linux/platform_data/s3c-hsudc.h>
 #include <linux/platform_data/s3c-hsotg.h>
-#include <linux/platform_data/dma-s3c24xx.h>
 
 #include <linux/platform_data/media/s5p_hdmi.h>
 
-- 
2.38.1

Re: [PATCH] ARM: s3c: Fix a build error after the s3c24xx dma driver was removed

[Krzysztof Kozlowski]

On 18/11/2022 22:54, Uwe Kleine-König wrote:
> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
> declare or define any symbol needed in devs.c though, so the #include
> can just be dropped.
> 
> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---

The file was not removed... or it should not have been yet. The s3c24xx
dma driver removal should be part of Arnd series taken via SoC ARM.

Best regards,
Krzysztof

Re: [PATCH] ARM: s3c: Fix a build error after the s3c24xx dma driver was removed

[Krzysztof Kozlowski]

On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
> On 18/11/2022 22:54, Uwe Kleine-König wrote:
>> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
>> declare or define any symbol needed in devs.c though, so the #include
>> can just be dropped.
>>
>> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
>> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
>> ---
> 
> The file was not removed... or it should not have been yet. The s3c24xx
> dma driver removal should be part of Arnd series taken via SoC ARM.

Also: I don't think the fix is correct. The header was used in mach-s3c,
so removing the header should still cause broken build.

It also fails in other places:

arch/arm/mach-s3c/s3c24xx.c:21:10: fatal error:
linux/platform_data/dma-s3c24xx.h: No such file or directory
   21 | #include <linux/platform_data/dma-s3c24xx.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.

I think that commit should be just dropped instead.

Best regards,
Krzysztof

Re: [PATCH] ARM: s3c: Fix a build error after the s3c24xx dma driver was removed

[Uwe Kleine-König]

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Hello,

On Sun, Nov 20, 2022 at 12:22:31PM +0100, Krzysztof Kozlowski wrote:
> On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
> > On 18/11/2022 22:54, Uwe Kleine-König wrote:
> >> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
> >> declare or define any symbol needed in devs.c though, so the #include
> >> can just be dropped.
> >>
> >> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
> >> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> >> ---
> > 
> > The file was not removed... or it should not have been yet. The s3c24xx
> > dma driver removal should be part of Arnd series taken via SoC ARM.

The patch enters next with the merge of

	git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next

Ah, the patch that became cccc46ae3623 (i.e. patch #14) is part of a
bigger series. Its patch #1 removes s3c24xx.c (which you pointed out to be still
broken) and patch #2 includes the change I suggested here.

> I think that commit should be just dropped instead.

+1

BTW, cccc46ae3623 is included in next since next-20221107 and breaks
(at least) arm/s3c2410_defconfig. So I would consider reverting
cccc46ae3623 a fix. (Added linux-next to Cc:)

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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Re: [PATCH] ARM: s3c: Fix a build error after the s3c24xx dma driver was removed

[Krzysztof Kozlowski]

On 25/11/2022 09:51, Uwe Kleine-König wrote:
> Hello,
> 
> On Sun, Nov 20, 2022 at 12:22:31PM +0100, Krzysztof Kozlowski wrote:
>> On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
>>> On 18/11/2022 22:54, Uwe Kleine-König wrote:
>>>> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
>>>> declare or define any symbol needed in devs.c though, so the #include
>>>> can just be dropped.
>>>>
>>>> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
>>>> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
>>>> ---
>>>
>>> The file was not removed... or it should not have been yet. The s3c24xx
>>> dma driver removal should be part of Arnd series taken via SoC ARM.
> 
> The patch enters next with the merge of
> 
> 	git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
> 
> Ah, the patch that became cccc46ae3623 (i.e. patch #14) is part of a
> bigger series. Its patch #1 removes s3c24xx.c (which you pointed out to be still
> broken) and patch #2 includes the change I suggested here.
> 
>> I think that commit should be just dropped instead.
> 
> +1
> 
> BTW, cccc46ae3623 is included in next since next-20221107 and breaks
> (at least) arm/s3c2410_defconfig. So I would consider reverting
> cccc46ae3623 a fix. (Added linux-next to Cc:)

Yes. The build failure of next was reported already by kernel test robot.

Vinod, can we drop this patch?

Best regards,
Krzysztof

Regression in dmaengine/next was removed

[Uwe Kleine-König]

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Hello,

I made the subject a bit more expressive.

On Fri, Nov 25, 2022 at 09:52:51AM +0100, Krzysztof Kozlowski wrote:
> On 25/11/2022 09:51, Uwe Kleine-König wrote:
> > On Sun, Nov 20, 2022 at 12:22:31PM +0100, Krzysztof Kozlowski wrote:
> >> On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
> >>> On 18/11/2022 22:54, Uwe Kleine-König wrote:
> >>>> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
> >>>> declare or define any symbol needed in devs.c though, so the #include
> >>>> can just be dropped.
> >>>>
> >>>> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
> >>>> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> >>>> ---
> >>>
> >>> The file was not removed... or it should not have been yet. The s3c24xx
> >>> dma driver removal should be part of Arnd series taken via SoC ARM.
> > 
> > The patch enters next with the merge of
> > 
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
> > 
> > Ah, the patch that became cccc46ae3623 (i.e. patch #14) is part of a
> > bigger series. Its patch #1 removes s3c24xx.c (which you pointed out to be still
> > broken) and patch #2 includes the change I suggested here.
> > 
> >> I think that commit should be just dropped instead.
> > 
> > +1
> > 
> > BTW, cccc46ae3623 is included in next since next-20221107 and breaks
> > (at least) arm/s3c2410_defconfig. So I would consider reverting
> > cccc46ae3623 a fix. (Added linux-next to Cc:)
> 
> Yes. The build failure of next was reported already by kernel test robot.
> 
> Vinod, can we drop this patch?

That patch is still contained in the next tags of this week. :-(

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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Re: Regression in dmaengine/next was removed

[Vinod Koul]

On 02-12-22, 12:20, Uwe Kleine-König wrote:
> Hello,
> 
> I made the subject a bit more expressive.
> 
> On Fri, Nov 25, 2022 at 09:52:51AM +0100, Krzysztof Kozlowski wrote:
> > On 25/11/2022 09:51, Uwe Kleine-König wrote:
> > > On Sun, Nov 20, 2022 at 12:22:31PM +0100, Krzysztof Kozlowski wrote:
> > >> On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
> > >>> On 18/11/2022 22:54, Uwe Kleine-König wrote:
> > >>>> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
> > >>>> declare or define any symbol needed in devs.c though, so the #include
> > >>>> can just be dropped.
> > >>>>
> > >>>> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
> > >>>> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > >>>> ---
> > >>>
> > >>> The file was not removed... or it should not have been yet. The s3c24xx
> > >>> dma driver removal should be part of Arnd series taken via SoC ARM.
> > > 
> > > The patch enters next with the merge of
> > > 
> > > 	git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
> > > 
> > > Ah, the patch that became cccc46ae3623 (i.e. patch #14) is part of a
> > > bigger series. Its patch #1 removes s3c24xx.c (which you pointed out to be still
> > > broken) and patch #2 includes the change I suggested here.
> > > 
> > >> I think that commit should be just dropped instead.
> > > 
> > > +1
> > > 
> > > BTW, cccc46ae3623 is included in next since next-20221107 and breaks
> > > (at least) arm/s3c2410_defconfig. So I would consider reverting
> > > cccc46ae3623 a fix. (Added linux-next to Cc:)
> > 
> > Yes. The build failure of next was reported already by kernel test robot.
> > 
> > Vinod, can we drop this patch?
> 
> That patch is still contained in the next tags of this week. :-(

Apologies for delay, I was moving...

I have reverted and pushed now

Thanks for following up!

-- 
~Vinod

Re: Regression in dmaengine/next was removed

[Uwe Kleine-König]

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Hello Vinod,

On Fri, Dec 02, 2022 at 05:12:53PM +0530, Vinod Koul wrote:
> On 02-12-22, 12:20, Uwe Kleine-König wrote:
> > I made the subject a bit more expressive.

I wonder what I intended to write there, something like "Regression in
dmaengine/next in arm/s3c2410_defconfig", sorry to make it look as if
you already fixed the regression :-)

> > On Fri, Nov 25, 2022 at 09:52:51AM +0100, Krzysztof Kozlowski wrote:
> > > On 25/11/2022 09:51, Uwe Kleine-König wrote:
> > > > On Sun, Nov 20, 2022 at 12:22:31PM +0100, Krzysztof Kozlowski wrote:
> > > >> On 20/11/2022 11:31, Krzysztof Kozlowski wrote:
> > > >>> On 18/11/2022 22:54, Uwe Kleine-König wrote:
> > > >>>> The linux/platform_data/dma-s3c24xx.h header file was removed. It didn't
> > > >>>> declare or define any symbol needed in devs.c though, so the #include
> > > >>>> can just be dropped.
> > > >>>>
> > > >>>> Fixes: cccc46ae3623 ("dmaengine: remove s3c24xx driver")
> > > >>>> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> > > >>>> ---
> > > >>>
> > > >>> The file was not removed... or it should not have been yet. The s3c24xx
> > > >>> dma driver removal should be part of Arnd series taken via SoC ARM.
> > > > 
> > > > The patch enters next with the merge of
> > > > 
> > > > 	git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
> > > > 
> > > > Ah, the patch that became cccc46ae3623 (i.e. patch #14) is part of a
> > > > bigger series. Its patch #1 removes s3c24xx.c (which you pointed out to be still
> > > > broken) and patch #2 includes the change I suggested here.
> > > > 
> > > >> I think that commit should be just dropped instead.
> > > > 
> > > > +1
> > > > 
> > > > BTW, cccc46ae3623 is included in next since next-20221107 and breaks
> > > > (at least) arm/s3c2410_defconfig. So I would consider reverting
> > > > cccc46ae3623 a fix. (Added linux-next to Cc:)
> > > 
> > > Yes. The build failure of next was reported already by kernel test robot.
> > > 
> > > Vinod, can we drop this patch?
> > 
> > That patch is still contained in the next tags of this week. :-(
> 
> Apologies for delay, I was moving...
> 
> I have reverted and pushed now

Thanks!

Best regards
Uwe

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | https://www.pengutronix.de/ |

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