Enable support for Mali GPU with Panfrost and Lima drivers.  Most of
Exynos chipsets come with Mali GPUs:
1. Mali 400 (Exynos3250, Exynos4210, Exynos4412),
2. Mali T628 (Exynos542x).

As Mali GPU is quite popular among ARM vendors, other platforms will
benefit as well.
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

STPMIC1 is a PMIC from STMicroelectronics. The STPMIC1 integrates 10
regulators, 3 power switches, a watchdog and an input for a power on key.
Signed-off-by: NPascal Paillet <p.paillet@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable following drivers for merged devices:
- Batteries with BQ27XXX chips for Minnie boards.
- Elan eKTH I2C touchscreen for Minnie boards.
- GPIO charger for all Veyron boards.
- Rockchip SARADC driver for all rk3288 boards.
- Rockchip eFUSE driver for all rk3288 boards.
- TPM security chip for all Veyron boards.
- ChromeOS EC userspace interface for all chromebooks boards.
- ChromeOS EC light and proximity sensors for some chromebooks.
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

MTD_NAND is large and encloses much more than what the symbol is
actually used for: raw NAND. Clarify the symbol by naming it
MTD_RAW_NAND instead.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>

Some 32-bit Tegra devices supported by the multiplatform ARM v7 default
configuration ship with the Trusted Foundations firmware. Enable support
for it by default.
Signed-off-by: NThierry Reding <treding@nvidia.com>

These options have just moved around, let's update with make
savedefconfig to make patching the file easier.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Olof Johansson <olof@lixom.net>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Simon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NTony Lindgren <tony@atomide.com>

These are mostly automatically selected with make multi_v7_defconfig,
except for SH_DMAE which is selected only by sound/soc/sh/Kconfig.

Then CONFIG_SND_SIMPLE_SCU_CARD no longer exists at all.

And CONFIG_SOC_CAMERA and CONFIG_SOC_CAMERA_PLATFORM are tagged
to depend on BROKEN, so we can drop them.

Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Olof Johansson <olof@lixom.net>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Simon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Support for Exynos5420/5422/5800 SoCs requires MCPM to properly boot all
CPU cores on all currectly supported platforms: Peach Pit (Exynos5420),
Odroid XU3/XU3lite/XU4/HC1 (Exynos5422) and Peach Pi (Exynos5800).
Without it some CPU cores fail to come online. Remove then the ability to
disable MCPM and make it mandatory when Exynos542x/5800 support is
enabled.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

Enable the config options needed to access the CFI NOR FLASH on the
APE6EVM board.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: NNiklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

With the SAR ADC driver ADC measurements can be taken though the IIO
framework. Additionally the SAR ADC has a channel which is connected to
an internal temperature sensor. The calibration data for this internal
temperature sensor is stored in the eFuse.

Enable the SAR ADC driver and the eFuse driver for the 32-bit Amlogic
Meson SoCs so we can expose the chip temperature to userspace through
the IIO hwmon driver (whose config option is already enabled:
CONFIG_SENSORS_IIO_HWMON=y).
Signed-off-by: NMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

Add and enable the Milbeaut M10V architecture. These configs select those
of the clock, timer and serial driver for M10V.
Signed-off-by: NSugaya Taichi <sugaya.taichi@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable the base GCC plugin support symbol CONFIG_GCC_PLUGINS for
multi_v7_defconfig so that builds hosted on systems that have a
supported version of GCC along with the prerequisite headers will
allow GCC plugins to be used during the build. At the moment, this
will also enable the ARM per-task stack protector plugin, since
all its remaining Kconfig dependencies are fulfilled by default.

At the same time, enable the structleak plugin. This plugin ensures
that local struct type variables are fully initialized, preventing
inadvertent leaks of kernel state if such variables are shared with
userland. This is a reasonable transformation to apply by default,
since it does not adversely affect performance, and does not affect
GCC compiler diagnostics regarding the use of uninitialized local
variables.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This switches the ARMv7 defconfig away from the old
fbdev driver to the new DRM driver. All machines are
now supported by the new driver.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable support for the RZ/A2 SoC, including pin control, now the DTS for
the Renesas RZ/A2M evaluation board is included.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The iWave RZ/G1C SBC supports RTC (NXP pcf85263). To increase
hardware support enable the driver in the multi_v7_defconfig
multiplatform configuration.
Signed-off-by: NBiju Das <biju.das@bp.renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Enable the UniPhier MIO DMAC driver. This is used as the DMA engine
for accelerating the SD/eMMC controller drivers.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Add DRM bridge driver for TOSHIBA TC358764 chip used in LCD panel
for Samsung Exynos5250-based Arndale board.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

Add regulator driver for MAX8952 PMIC chip used on Samsung UniversalC210
board.
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>

This enables drivers for STM32 timer, low power timer and analog hardware
that can be used on STM32MP1 SoC:
- Timer & LP Timer MFD core, PWM, trigger & encoder drivers
- IIO ADC/DAC/DFSDM
- vrefbuf regu driver (voltage reference buffer).
Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

We've already moved omap2plus_defconfig over to use 8250-omap instead of
omap-serial driver. Let's update multi_v7_defconfig too.

By default we also enable SERIAL_8250_OMAP_TTYO_FIXUP that updates the
kernel serial console to point to 8250 driver and warns about it during
the boot.

Users with ttyO[0123] in their /etc/inittab should update inittab to
to use ttyS[0123] instead.
Signed-off-by: NTony Lindgren <tony@atomide.com>

I should have let this soak for a while in linux-next, since we have at
least one board that hit a regression from it. Revert from 4.20-rc, and
we'll queue it for next merge window once regression is fixed.

This reverts commit 513eb985.
Signed-off-by: NOlof Johansson <olof@lixom.net>

Using CONFIG_PREEMPT as preemption model for ARMv7 systems
appear to be the most reasonable default.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable the UniPhier SD controller driver.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable the USB3 and USB2 phys implemented in UniPhier SoCs.
These phys are necessary for dwc3 and ehci controllers driving
the USB ports on Pro4 and PXs2 SoCs.

Since the USB host drivers are already built-in, so only the phy
driver are missing to allow booting with USB devices.
Signed-off-by: NKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable generic GPIO based backlight driver.
Signed-off-by: NYannick Fertré <yannick.fertre@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Enable panel OTM8009A and panel raydium RM68200 as loadable modules.
Signed-off-by: NYannick Fertré <yannick.fertre@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Enable DRM and MIPI DSI support for STMicroelectronics as loadable module.
Signed-off-by: NYannick Fertré <yannick.fertre@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Enable the STM32 SPI driver, implemented on STM32MP1 SoC.
Signed-off-by: NAmelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Enable recently added r8a7744 (RZ/G1N) SoC.
Signed-off-by: NBiju Das <biju.das@bp.renesas.com>
Reviewed-by: NFabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

R-Car Gen2 (and RZ/G1) SoCs have a Fine Display Processor, hence enable
support for it.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add atmel-i2s driver CONFIG_SND_ATMEL_SOC_I2S.
Signed-off-by: NCodrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>

Add generic resistive touchscreen CONFIG_TOUCHSCREEN_ADC
Signed-off-by: NEugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>

Enable the thermal monitor driver and the AVE ethernet driver
implemented on UniPhier SoCs.
Signed-off-by: NKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable support for the Renesas RZN1D-DB Board:
  - RZ/N1D (R9A06G032) base SoC support.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Add Marvell NAND controller support used by some Marvell Armada based
boards.
Signed-off-by: NGregory CLEMENT <gregory.clement@bootlin.com>

Enables support of STM32 DCMI V4L2 media driver.
Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

This enables drivers for STM32:
 - DMAv2
 - DMMAUX
 - MDMA
Signed-off-by: NPierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Enable the STM32 Real Time Clock (RTC) driver, implemented on STM32MP1 SoC.
Signed-off-by: NAmelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

The cros-ec I2C and SPI transport drivers have been moved from MFD
subsystem to platform/chrome, at the same time, the config symbol has
been renamed and lost the MFD_ prefix, so update all configs to the new
config symbol name.
Signed-off-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: NKrzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: NGuenter Roeck <groeck@chromium.org>
Signed-off-by: NBenson Leung <bleung@chromium.org>

The defconfig has drifted over time, as Kconfig entries have changed order
or default values. Several maintainers ended up running 'savedefconfig'
themselves which caused a cascade of conflicts. Let's do it once and
for all in our tree before -rc2 instead.
Signed-off-by: NOlof Johansson <olof@lixom.net>