The Samsung S3C24xx and S3C64xx platforms are very old designs. S3C2416
was introduced in 2008 and S3C6410 in 2009/2010. They are not widely
available anymore - out-of-stock on FriendlyArm (one of manufacturers of
boards) and only few specialist stores still offer them for quite a high
price.
The community around these platforms was not very active, so I suspect
no one really uses them anymore. Maintenance takes precious time so
there is little sense in keeping them alive if there are no real users.
Let's mark all S3C24xx and S3C64xx platforms as deprecated and mention
possible removal in after 2022 for the first and 2024 for the lattere.
The deprecation message will be as text in Kconfig, build message (not a
warning though) and runtime print error.
If there are any users, they might respond and postpone the removal.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20220407072319.75614-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Most of the plat-omap/dma.c code is specific to the USB
driver. Hide that code when it is not in use, to make it
clearer which parts are actually still required.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
It has been impossible to select this driver for six years
without anyone noticing, so just kill it completely.
Fixes: 54ea18e886 ("ARM: OMAP2+: Remove board file for H4")
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
omap2 stopped using this code with commit 8d39ff3d16 ("ARM: OMAP2+:
Remove unused legacy code for timer"), so just move it to mach-omap1 now,
along with the other half of that driver.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The innovator board needs a special case for its phy control.
Move the corresponding code into the board file and out of the
common code by adding another callback.
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
There is only one board that uses the omap_cf driver, so
moving the chipselect configuration there does not lead
to code duplication but avoids the use of mach/tc.h
in drivers.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The driver has always had a FIXME about this, and it seems
like this trivial code move avoids a mach header inclusion,
so just do it.
With that out of the way, and the header file inclusions
changed to global files, the driver can also be compile-tested
on other platforms.
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
There are three remaining header files that are used by omap1
specific device drivers:
- mach/soc.h provides cpu_is_omapXXX abstractions
- mach/hardware.h provides omap_read/omap_write functions
and physical addresses
- mach/mux.h provides an omap specific pinctrl abstraction
This is generally not how we do platform abstractions today,
and it would be good to completely get rid of these in favor
of passing information through platform devices and the pinctrl
subsystem.
However, given that nobody is working on that, just move it
one step forward by splitting out the header files that are
used by drivers today from the machine headers that are only
used internally.
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The register definitions in this header are used in at least four
different places, with little hope of completely cleaning that up.
Split up the file into a portion that becomes a linux-wide header
under include/linux/soc/ti/, and the parts that are actually only
needed by board files.
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The obsolete camera support was removed, but a few lines remain in this
file and cause a warning:
arch/arm/mach-omap1/board-ams-delta.c:462:12: warning: 'ams_delta_camera_power' defined but not used [-Wunused-function]
462 | static int ams_delta_camera_power(struct device *dev, int power)
Remove this and all related lines as well.
Fixes: ce548396a4 ("media: mach-omap1: board-ams-delta.c: remove soc_camera dependencies")
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
To avoid relying on the mach/irqs.h header, stop using
OMAP_LCDC_IRQ and INT_1610_SoSSI_MATCH directly in the driver
code, but instead pass these as resources.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The omapfb driver is split into platform specific code for omap1, and
driver code that is also specific to omap1.
Moving both parts into the driver directory simplifies the structure
and avoids the dependency on certain omap machine header files.
As mach/lcd_dma.h can not be included from include/linux/omap-dma.h
any more now, move the omap_lcd_dma_running() declaration into the
omap-dma header, which matches where it is defined.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
To avoid using the mach/omap1510.h header file, pass the correct
address as platform data.
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit a96d2ba2d8 ("ASoC: codecs: tlv320aic3x: move I2C to separated
file") split the driver into SPI and I2C code and also provided a
separate configuration option for it.
The RX51 audio fails to probe since this commit, so let's add this
non-obvious configuration option to the defconfig.
Signed-off-by: Merlijn Wajer <merlijn@wizzup.org>
Message-Id: <20211216150506.31163-1-merlijn@wizzup.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Since commit a4f6cdb067 ("ARM: OMAP: omap_device: Add
omap_device_[alloc|delete] for DT integration"),
_add_hwmod_clocks_clkdev() is called from omap_device_alloc().
Drop the outdated comment referring to how this function was used ten
odd years ago.
Signed-off-by: Johan Hovold <johan@kernel.org>
Message-Id: <20220303180014.2639-3-johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Fix following coccicheck warning:
WARNING: Function "for_each_matching_node_and_match"
should have of_node_put() before return.
Early exits from for_each_matching_node_and_match should decrement the
node reference counter.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Message-Id: <1639388545-63615-1-git-send-email-wangqing@vivo.com>
[tony@atomide.com: updated for omap_hwmod.c that was already patched]
Signed-off-by: Tony Lindgren <tony@atomide.com>
The node name of Ethernet controller should be "ethernet" instead of
"usbether" as required by Ethernet controller devicetree schema:
Documentation/devicetree/bindings/net/ethernet-controller.yaml
This patch can potentially affect boot loaders patching against full
node path instead of using device aliases.
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Message-Id: <20220216074927.3619425-8-o.rempel@pengutronix.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
The Samsung pinctrl drivers depend on OF_GPIO, which is part of GPIOLIB.
ARMv7 Exynos platform selects GPIOLIB and Samsung pinctrl drivers. ARMv8
Exynos selects only the latter leading to possible wrong configuration
on ARMv8 build:
WARNING: unmet direct dependencies detected for PINCTRL_EXYNOS
Depends on [n]: PINCTRL [=y] && OF_GPIO [=n] && (ARCH_EXYNOS [=y] || ARCH_S5PV210 || COMPILE_TEST [=y])
Selected by [y]:
- ARCH_EXYNOS [=y]
Always select the GPIOLIB from the Samsung pinctrl drivers to fix the
issue. This requires removing of OF_GPIO dependency (to avoid recursive
dependency), so add dependency on OF for COMPILE_TEST cases.
Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Fixes: eed6b3eb20 ("arm64: Split out platform options to separate Kconfig")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20220420141407.470955-1-krzysztof.kozlowski@linaro.org
From inspection I found a couple of GPIO lookups that are
listed with device "gpio-pxa", but actually have a number
from a different gpio controller.
Try to rectify that here, with a guess of what the actual
device name is.
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>