Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

ACT8945A is the PMIC present on the sama5d2 Xplained.
Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>

The Virtual Video Test Driver can be used to emulate video capture and
output devices so it's very useful for testing. Since is not necessary
to boot, can be enabled as module to avoid increasing the kernel size.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Enable support for r8a7792 SoC in multi_v7_defconfig.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

In order to get rid of bcm_defconfig, enable this driver which is needed
by some Broadcom SoCs based on the Kona architecture to reboot.
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

The BCM7038 watchdog is used by all Broadcom STB SoCs but is not needed
for system reboot, we just turn it on as a module.
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

Enable the Broadcom AHCI driver and its companion PHY driver to get
functional SATA3 support.
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

The Exynos SoC provides a Security SubSystem block for accelerating some
cryptographic operations.  Enable the driver for it - s5p-secss to
utilize the hardware acceleration.

Currently the s5p-secss driver supports AES in CBC and ECB modes.
However its usefulness could be doubted. Excerpt of tests on Odroid XU3
(Exynos5422), for 256 bit key, encryption, performance CPU freq governor:

  algorithm        | block size [b] | average speed [MB/s] |
  cbc-aes-s5p      |             16 |                 11.5 |
  cbc-aes-s5p      |             64 |                 25.4 |
  cbc-aes-s5p      |            256 |                 41.0 |
  cbc-aes-s5p      |           1024 |                 47.4 |
  cbc-aes-s5p      |           8192 |                 49.0 |
  cbc(aes-generic) |             16 |                  0.4 |
  cbc(aes-generic) |             64 |                  1.8 |
  cbc(aes-generic) |            256 |                  6.6 |
  cbc(aes-generic) |           1024 |                 25.2 |
  cbc(aes-generic) |           8192 |                 83.1 |

Anyway enable the driver so it will get some testing coverage by
community.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>

Enable drivers needed to get Exynos 4210 Universal C210 board working:
MAX8998 MFD and regulators, GPIO-based bit-bang SPI, Exynos DRM FIMD
parallel output and Samsung LD9040 RGB panel.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>

The Exynos4412-based Trats2 board has CM36651 proximity/ambient light
sensor, MMS114 touchscreen and Wolfson Microelectronics WM1811 CODEC.
Enable them in defconfig to get some testing coverage and use its
features.

While saving defconfig the SND_SOC_ODROIDX2 is removed because it does
not exist since commit ee12a817 ("ASoC: samsung: Remove unused
Odroid x2/u3 machine driver").
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>

Enable the required drivers and subsystems to bring-up networking on
Broadcom's Set-top Box SoCs: BCMGENET and SF2. These two drivers both
have proper dependencies on their internal PHY and MDIO drivers.
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

Enable ARCH_BCM_63XX to build ARM-specific boot and SMP code, as well as
the serial console driver for this platform.
Acked-by: NScott Branden <scott.branden@broadcom.com>
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>

The driver can be built as a module, so use this possibility.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>

Exynos SoCs have a Multi Format Video Hardware Codec (MFC) IP block that
can be used to {en,de}code video streams by hardware. Enable support for
its driver as a module so the MFC can be tested.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

There are a bunch of media platform drivers under drivers/media/platform/
for Samsung SoCs that are enabled in exynos_defconfig but no in multi_v7.

This patch enables them as a module to improve build coverage for these
drivers and also to allow people use them with proper hardware if modules
are installed.
Suggested-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Mixer driver is selected by CONFIG_DRM_EXYNOS_HDMI option. Since Exynos5433
HDMI does not require Mixer and there are separate options to select Mixer
and HDMI.
Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Enable the new DRM driver in the multi_v7 defconfig
Acked-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The samsung-keypad driver is implicitly selected by ARCH_EXYNOS4 (why?),
but this fails if CONFIG_INPUT is a loadable module:

drivers/input/built-in.o: In function `samsung_keypad_remove':
drivers/input/keyboard/samsung-keypad.c:461: undefined reference to `input_unregister_device'
drivers/input/built-in.o: In function `samsung_keypad_irq':
drivers/input/keyboard/samsung-keypad.c:137: undefined reference to `input_event'
drivers/input/built-in.o: In function `samsung_keypad_irq':
include/linux/input.h:389: undefined reference to `input_event'
drivers/input/built-in.o: In function `samsung_keypad_probe':
drivers/input/keyboard/samsung-keypad.c:358: undefined reference to `devm_input_allocate_device'
drivers/input/built-in.o:(.debug_addr+0x34): undefined reference to `input_set_capability'

This removes the 'select' as suggested by Krzysztof Kozlowski and
instead enables the driver from the defconfig files.

The problem does not happen on mainline kernels, as we don't normally
build built-in input drivers when CONFIG_INPUT=m, but I am experimenting
with a patch to change this, and the samsung keypad driver showed up
as one example that was silently broken before.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Link: https://lkml.org/lkml/2016/2/14/55Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

Enable the XUSB pad controller and XUSB controller (implementing an XHCI
interface) in the multi_v7 default configuration.

The XUSB pad controller is built-in because it is needed by PCIe, which
in turn provides the onboard ethernet used for network boot on a Jetson
TK1.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Add the new sama5d2-compatible ADC driver as a module.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add the Atmel Pulse Density Modulation Interface Controller (PDMIC) driver
as a module. It's used by sama5d2 SoC for instance.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add the Atmel Image Sensor Interface (ISI) VIDEO driver as a module.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add both Atmel watchdog timers to the multi_v7_defconfig. They are added
as part of the kernel because it's a core piece of the system.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add the HLCDC drivers to multi_v7_defconfig.
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

This NAND controller device is used on UniPhier SoCs (and I know
it is also used on SoC FPGA).
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

It appears that Gen2 is a misnomer for the R-Car PCIE driver
which also supports Gen 1 and Gen 3 SoCs. Accordingly, drop Gen 2
from the help text and Kconfig symbol.

Also, re-arange the Kconfig symbol name to use PCIE as the prefix.
This appears to be in keeping with other PCIE Kconfig symbols.
Reported-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

This enables the new driver for Marvell CESA crypto engines on all ARMv7.
Signed-off-by: NRomain Perier <romain.perier@free-electrons.com>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

Three types of display controller-drivers where added recently. The
Analogix Displayport variant and Designware MIPI DSI used for example
on the rk3288 as well as the Innosilicon HDMI controller used on the
rk3036.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The displayport phy controls the output of the Analogix displayport
controller on Rockchip SoCs and is therefore one component to enable
veyron devices to use their internal display.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Currently only the ondemand and performance CPUFreq policy governors are
enabled in multi_v7 defconfig. But the other governors are also useful
for some cases, enable them to allow users change the default if needed.

The options are enabled as module to keep the kernel image size minimal.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NMaxime Coquelin <maxime.coquelin@st.com>

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NMaxime Coquelin <maxime.coquelin@st.com>

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NMaxime Coquelin <maxime.coquelin@st.com>

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NMaxime Coquelin <maxime.coquelin@st.com>

This allows the Raspberry Pi 2 to be network booted from the
defconfig.
Signed-off-by: NEric Anholt <eric@anholt.net>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>

This approximately triples write performance for the SD card.  My card
is too full of important data to collect very reliable numbers, but I
see 271.361% +/- 166.742% improvement (n=3 before, 6 after), for 'dd
if=/dev/zero of=/boot/asdf bs=1M count=3 oflag=dsync,direct'.  Read
performance appears to be unaffected.
Signed-off-by: NEric Anholt <eric@anholt.net>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>

The WDT is required for reboot and I2S is used for audio devices on
the P5 header (or BT audio on the Pi3).
Signed-off-by: NEric Anholt <eric@anholt.net>
Acked-by: NStephen Warren <swarren@wwwdotorg.org>