The majority of all pxa board files has not been touched in a long time,
and no users have spoken up in favor of keeping them around. This leaves
only support for the platforms that were already converted to DT, as
well as the gumstix and spitz/akita/borzoi machines that work in qemu
and can still be converted to DT later.

Cc: Ales Bardorfer <ales@i-tech.si>
Cc: Ales Snuparek <snuparek@atlas.cz>
Cc: Alex Osborne <ato@meshy.org>
Cc: Alex Osborne <bobofdoom@gmail.com>
Cc: Dirk Opfer <dirk@opfer-online.de>
Cc: Ian Molton <spyro@f2s.com>
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Michael Petchkovsky <mkpetch@internode.on.net>
Cc: Nick Bane <nick@cecomputing.co.uk>
Cc: Paul Parsons <lost.distance@yahoo.com>
Cc: Philipp Zabel <philipp.zabel@gmail.com>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Sergey Lapin <slapin@ossfans.org>
Cc: Tomas Cech <sleep_walker@suse.cz>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx bast platform was removed, so this driver has no
users any more and can be removed as well.
Acked-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx SoC platform was completely removed, as were most of the
s3c64xx based board files, leaving only the DT based machines as well
as the MACH_WLF_CRAGG_6410 machine. All other board specific ASoC
driver can can now be recycled.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

CONFIG_SAMSUNG_PM_DEBUG was only used on s3c24xx because of the
DEBUG_S3C24XX_UART dependency. Since s3c24xx is now gone, and nobody
ever noticed this option being missing from s3c64xx, it can be safely
removed as well.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was removed,s o there are no remaining users
for its spi driver.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was removed, so this driver has no
remaining users.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx SoC support and its adc driver was removed, so this driver
has no remaining users.
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was removed, so the framebuffer driver is no longer
needed.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

All s3c24xx platforms were removed, so these five drivers are all
obsolete now.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform was removed and this driver is no longer
needed.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform is gone, so both the udc and hsudc drivers
can be removed as well.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform is gone, so the led driver can be
removed as well.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

With the s3c24xx clk driver gone, the portions of the pll driver
for it can also be removed.
Suggested-by: Chanwoo Choi <cwchoi00@gmail.com>
Link: https://lore.kernel.org/linux-arm-kernel/0e0eff12-d8ea-72e9-d135-4259dda9a750@gmail.com/Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform is gone, so the clk driver can be removed as
well.
Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c24xx platform is gone, so this driver can be removed as well.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

This device was only used by the smdk6410 board file that is now
gone, so the driver can be removed as well.
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c adc driver was removed along with the s3c24xx platform, so the
hwmon driver is orphaned and can be removed.
Acked-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The s3c-adc driver is removed along with the s3c24xx platform,
so the battery driver is no longer needed either.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

No board file and no dts file references the s3c6400 now, it's only
s3c6410, so remove the final bits as well.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Following down the now unused symbols and header files, some additional
content can be dropped that is used by neither the s3c64xx DT support
nor the crag6410 board.
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

This driver could not be enabled on s3c64xx for a long time
because of the ARCH_MULTIPLATFORM dependency, so remove it.
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

All traditional board files except for MACH_WLF_CRAGG_6410 were
marked as unused, so remove them now.

Cc: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Cc: Peter Korsgaard <jacmet@sunsite.dk>
Cc: Darius Augulis <augulis.darius@gmail.com>
Cc: Maurus Cuelenaere <mcuelenaere@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

A number of device drivers reference CONFIG_ARM_S3C24XX_CPUFREQ or
similar symbols that are no longer available with the platform gone,
though the drivers themselves are still used on newer platforms,
so remove these hacks.
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The platform was deprecated in commit 6a5e69c7 ("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
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Assuming that we don't actually want the old-style pm-mmp2.c
and pm-pxa910.c implementation, all these files can go away
as well.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Since all board support is now gone, a lot of code in the
platform is no longer called and can be removed as well.
The remaining parts are:

 * The interrupt numbers for pxa910 are still needed for the
   power management support.

 * The 'mfp' device is still statically initialized from
   platform code, though this could be moved into the
   pinctrl code

 * The CPU identification code is used for the cpu_is_mmp*()
   macros.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The MMP_SRAM code is no longer used by the tdma driver because
the Kconfig symbol is not selected, so remove it along with its
former callsite.
Acked-By: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The old-style board files were marked as 'unused' a while ago
and can now be removed for good, leaving only devicetree based
boot support.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The behavior of the MMP platform code depends on whether the
CPU_PXA168/CPU_PXA910/CPU_MMP2 symbols are enabled or not.

I believe the intention here was that these can be left disabled for
a pure DT-only build, but it's not clear if that actually works. At
the minimum, the cpu_is_pxa168() and cpu_is_pxa910() checks behave
differently, which causes changes in the power management code.

For the moment, make the behavior depend on whether CONFIG_ATAGS is set
or not, to make it easier to bisect the removal of the old code later.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The sa11xx platform has two cpufreq drivers, one for the older
StrongARM1100 SoC, and a second one for StrongARM1110. After
the removal of most SA1100 based machines, this driver is unused,
and only the sa1110-cpufreq driver remains.
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

IRDA support is long gone, so there is no need to declare the
platform device data.

See-also: d64c2a76 ("staging: irda: remove the irda network stack and drivers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

fixup sa1100 irda
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The Cerf, H3100, Badge4, Hackkit, LART, NanoEngine, PLEB, Shannon and
Simpad machines were all marked as unused as there are no known users
left. Remove all of these, along with references to them in defconfig
files and drivers.

Four machines remain now: Assabet, Collie (Zaurus SL5500), iPAQ H3600
and Jornada 720, each of which had one person still using them, with
Collie also being supported in Qemu.

Cc: Peter Chubb <peter.chubb@unsw.edu.au>
Cc: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Lee Jones <lee@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Stefan is still trying to get this machine working again, so it won't
be removed in this round.

Cc: Stefan Lehner <stefan-lehner@aon.at>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The davinci dm3xx/dm644x platforms are gone now, and the remaining
da8xx platforms do not use the vpbe driver, so the driver can be
removed as well.
Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

This driver was for the davinci dm644x and dm3xx platforms that are
now removed from the kernel, so there are no more users.
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The aintc driver was used on Davinci DM3xx and DM64xx SoCs, all of
which got dropped from Linux, so this driver is orphaned as well.
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The dm644x and dm3xx SoCs have been removed, as have the
da850_evm/da830_evm machines, the remaining machines all use the
DT based probing and do not use the vcif driver.
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The dm365evm board was removed, and no other users of this
device exist.
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The davinci dm3xx machines are all removed, so the clk driver
is no longer needed. The da8xx platforms are now using DT
exclusively, so those drivers remain untouched.
Reviewed-by: David Lechner <david@lechnology.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

With the board file support gone, and the platform using
DT only, a lot of the remaining code is no longer referenced
and can be removed.

Technically, the DT file only references DA850, but since that
is very similar to DA830, I'm leaving the latter.
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>