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2023-02-01mfd: remove ucb1400 supportArnd Bergmann13-940/+0
The ucb1400 MFD driver and its gpio and touchscreen child drivers were only used on a few PXA machines that were unused for a while and are now removed. Removing these leaves the AC97 support as ALSA specific, no other drivers are now connected through this interface. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Bartosz Golaszewski <brgl@bgdev.pl> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Lee Jones <lee@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Marek Vasut <marex@denx.de> Cc: linux-kernel@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: alsa-devel@alsa-project.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01mfd: remove toshiba tmio driversArnd Bergmann12-3164/+0
Four separate mfd drivers are in the "tmio" family, and all of them were used in now-removed PXA machines (eseries, tosa, and hx4700), so the mfd drivers and all its children can be removed as well. Cc: Lee Jones <lee@kernel.org> Cc: Wolfram Sang <wsa+renesas@sang-engineering.com> Cc: linux-kernel@vger.kernel.org Cc: linux-mmc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01rtc: remove v3020 driverArnd Bergmann4-420/+0
The v3020 RTC driver was exclusively used by the now removed cm-x300.c machine. Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: linux-kernel@vger.kernel.org Cc: linux-rtc@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01power: remove pda_power supply driverArnd Bergmann6-572/+2
This driver was used for a couple of Intel PXA and Samsung S3C24xx based PDAs, but all of those are now removed from the kernel, so the driver itself is no longer useful. Cc: Anton Vorontsov <cbou@mail.ru> Cc: linux-pm@vger.kernel.org Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01ASoC: pxa: remove unused board supportArnd Bergmann21-3647/+0
Most PXA/MMP boards were removed, so the board specific ASoC support is no longer needed, leaving only support for DT based ones, as well as the "gumstix" and "spitz" machines that may get converted to DT later. Cc: Ian Molton <spyro@f2s.com> Cc: Ken McGuire <kenm@desertweyr.com> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Mike Rapoport <rppt@kernel.org> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01pcmcia: remove unused pxa/sa1100 driversArnd Bergmann6-565/+2
A number of boards got removed, so this code is now orphaned. Cc: Dominik Brodowski <linux@dominikbrodowski.net> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01input: remove zylonite touchscreen driverArnd Bergmann3-235/+0
The PXA zylonite platform was removed, so this driver has no remaining users. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: linux-input@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01input: remove pxa930_rotary keyboard driverArnd Bergmann4-226/+0
The pxa930 platform is getting removed and no upstream machine ever defined a rotary keyboard device. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-input@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-02-01input: remove pxa930_trkball driverArnd Bergmann4-268/+0
The pxa930 SoC support is getting removed, and no upstream board ever provided the trkball device that this driver relies on. Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: linux-input@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ata: remove palmld pata driverArnd Bergmann3-147/+0
The PXA palmld machine was removed, so the pata driver is no longer used and can be removed. There is a chance that some of this code might be useful for turning some of the other PXA PCMCIA host drivers into PATA drivers, but it's clear that it would not work unmodified, and it seems unlikely that someone would do this work. Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: linux-kernel@vger.kernel.org Cc: linux-ide@vger.kernel.org Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20power: remove tosa_battery driverArnd Bergmann3-520/+0
The PXA tosa machine is removed, so this driver is no longer in use. Cc: linux-pm@vger.kernel.org Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20power: remove z2_battery driverArnd Bergmann4-342/+0
The PXA z2 platform is gone, and this driver is now orphaned. Cc: linux-pm@vger.kernel.org Cc: Peter Edwards <sweetlilmre@gmail.com> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ARM: pxa: prune unused device supportArnd Bergmann9-501/+3
pxa3xx is now DT-only, and the remaining pxa2xx board files only use a subset of the possible devices, so remove all definitions that are not referenced any more. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ARM: pxa: remove unused pxa3xx-ulpiArnd Bergmann8-659/+1
This was only used by the cm-x300 board, which is now gone. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: linux-usb@vger.kernel.org Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ARM: pxa: remove irda leftoverArnd Bergmann5-121/+0
irda support was removed a long time ago, so stop registering the devices from the pxa machine. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ARM: pxa: remove pxa93x supportArnd Bergmann5-733/+0
There is currently no devicetree support for pxa930 or pxa935 SoCs, and no board files remain. As it seems unlikely that anyone is going to add DT support soon, let's drop the SoC specific code now. Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20ARM: pxa: remove unused board filesArnd Bergmann131-33910/+2
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>
2023-01-16parport: remove ax88796 driverArnd Bergmann4-435/+0
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>
2023-01-16ASoC: samsung: remove unused driversArnd Bergmann23-4151/+0
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>
2023-01-16soc: s3c: remove pm-debug hackArnd Bergmann3-101/+1
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>
2023-01-16spi: remove s3c24xx driverArnd Bergmann7-711/+0
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>
2023-01-16pinctrl: remove s3c24xx driverArnd Bergmann3-659/+0
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>
2023-01-16input: remove s3c24xx touchscreen driverArnd Bergmann3-477/+0
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>
2023-01-16fbdev: remove s3c2410 framebufferArnd Bergmann6-1462/+4
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>
2023-01-16cpufreq: remove s3c24xx driversArnd Bergmann9-2402/+0
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>
2023-01-16dmaengine: remove s3c24xx driverArnd Bergmann4-1489/+0
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>
2023-01-16usb: gadget: remove s3c24xx driversArnd Bergmann8-3637/+0
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>
2023-01-16leds: remove s3c24xx driverArnd Bergmann4-110/+0
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>
2023-01-16clk: samsung: remove s3c24xx specific pll bitsArnd Bergmann2-202/+0
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>
2023-01-16clk: remove s3c24xx driverArnd Bergmann8-1634/+0
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>
2023-01-16mmc: remove s3cmci driverArnd Bergmann6-1953/+0
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>
2023-01-16pata: remove samsung_cf driverArnd Bergmann4-704/+0
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>
2023-01-16hwmon: remove s3c driverArnd Bergmann3-397/+0
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>
2023-01-16power: remove s3c adc battery driverArnd Bergmann5-506/+0
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>
2023-01-16ARM: s3c: remove s3c6400 supportArnd Bergmann3-93/+0
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>
2023-01-16ARM: s3c: simplify platform codeArnd Bergmann33-2144/+6
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>
2023-01-16ARM: s3c: remove adc.cArnd Bergmann7-627/+0
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>
2023-01-16ARM: s3c: remove most s3c64xx board supportArnd Bergmann14-3226/+0
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>
2023-01-16ARM: s3c: remove s3c24xx specific hacksArnd Bergmann28-614/+29
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>
2023-01-16ARM: s3c: remove all s3c24xx supportArnd Bergmann132-21305/+7
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 Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-16ARM: mmp: remove old PM supportArnd Bergmann15-970/+1
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>
2023-01-16ARM: mmp: remove device definitionsArnd Bergmann21-1565/+7
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>
2023-01-16ARM: mmp: remove custom sram codeArnd Bergmann5-222/+2
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>
2023-01-16ARM: mmp: remove all board filesArnd Bergmann16-2566/+0
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>
2023-01-16ARM: mmp: select specific CPU implementationArnd Bergmann1-0/+3
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>
2023-01-16cpufreq: remove sa1100 driverArnd Bergmann4-211/+1
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>
2023-01-16ARM: sa1100: remove irda referencesArnd Bergmann6-144/+0
IRDA support is long gone, so there is no need to declare the platform device data. See-also: d64c2a76123f ("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>
2023-01-12ARM: sa1100: remove unused board filesArnd Bergmann34-3075/+4
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>
2023-01-12ARM: sa1100: un-deprecate jornada720Arnd Bergmann2-2/+0
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>
2023-01-12media: davinci: remove vpbe supportArnd Bergmann20-6690/+0
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>