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>

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>

The Renesas Lager board shall be a reference platform for the runtime
I2C IP core switcher and for I2C slave support. Enable the needed
drivers for this.
Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

The LP872x regulator is used in the LG Optimus Black codename sniper to supply
the external mmc card.
Signed-off-by: NPaul Kocialkowski <contact@paulk.fr>
Signed-off-by: NTony Lindgren <tony@atomide.com>

Enable configuration options useful for Vybrid:
- NFC NAND driver
- USB dual-role controller (and Chipidea Gadget support)
- Built-in EDMA DMA driver (to be available at LPUART probe)
- Vybrid ADC driver
- IIO hwmon support (used in i.MX 23/28, patch pending for Vybrid)
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NLars Persson <larper@axis.com>
Reviewed-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable the BCM2835/BCM2836 options required to boot Raspberry Pi.
Signed-off-by: NDaniel Stone <daniels@collabora.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Lee Jones <lee@kernel.org>
Cc: Olof Johansson <olof@lixom.net>
Tested-by: NStephen Warren <swarren@wwwdotorg.org>
Signed-off-by: NEric Anholt <eric@anholt.net>

The A10 audio codec driver supports the on-chip audio codec found on
Allwinner A10, A10s, A13, A20 SoCs.

Build it as a module, since it is not critical.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Allwinner SoCs typically have a Mentor Graphics Inventra MUSB high speed
dual role controller for USB OTG.

Now that the issue with MUSB and USB gadget registration order has been
resolved, we can enable this driver in dual role mode.

This patch only enables the driver core and Allwinner platform support.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The driver has been removed so the Kconfig symbol is not valid anymore.
Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NAndi Shyti <andi.shyti@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

The watchdog timer on the SoCFPGA platform is the Synopsys Designware watchdog.
Enable CONFIG_DW_WATCHDOG for the driver to get built.
Signed-off-by: NDinh Nguyen <dinguyen@opensource.altera.com>
Tested-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This is used by Renesas R-Car SoCs.
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

As the rockchip SPDIF driver landed for 4.4 and the required clock
patches to make it work properly are scheduled for the 4.5 merge window
it seems time to support for audio device found on rockchip boards in
the defconfig as well.
Signed-off-by: NSjoerd Simons <sjoerd.simons@collabora.co.uk>
Acked-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

To make multi_v7_defconfig really "multi", let's add virtio drivers
to allow booting a default kernel as a KVM/QEMU guest.
MACH_VIRT is already defined, so we just add VIRTIO_BLK, VIRTIO_NET
and VIRTIO_CONSOLE to actually make this kernel useful in a guest.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Commit 69fb4dca ("power: Add an axp20x-usb-power driver") introduced a
new driver for the USB power supply used on various Allwinner based SBCs.
However, the driver was not added to multi_v7_defconfig which breaks USB
support for some boards (e.g. LeMaker BananaPi) as the kernel will now
turn off the USB power supply during boot by default if the driver isn't
present. (This was not the case in linux 4.3 or lower where the USB power
was always left on.)

Hence, add the driver to multi_v7_defconfig in order to keep USB support
working on those boards that require it.
Signed-off-by: NTimo Sigurdsson <public_timo.s@silentcreek.de>
Tested-by: NTimo Sigurdsson <public_timo.s@silentcreek.de>
Acked-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

For Odroid XU3-family enable the:
 - PWM fan (to control the CPU fan using thermal subsystem),
 - TI INA231 sensors (provide power measurements of big.LITTLE cores,
   DRAM and GPU),
 - Samsung sound (for Odroid XU3 and Snow as well).
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The rk808 supplies two clock outputs with one going back into the soc as
32kHz supply, supplying some core soc clocks with it. The system can boot
without it being present, but it is needed for example as source clock
for the thermal driver.
Signed-off-by: NHeiko Stuebner <heiko.stuebner@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This enables the newly added hardware crypto module
found for example on the rk3288.
Signed-off-by: NHeiko Stuebner <heiko.stuebner@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The io-domain driver is necessary to notify the soc about voltages changes
happening on supplying regulators. Probably the most important user right
now is the mmc tuning code, where the soc needs to get notified when the
voltage is dropped to the 1.8V point.

As this option is necessary to sucessfully tune UHS cards etc, it should
get built in.
Signed-off-by: NHeiko Stuebner <heiko.stuebner@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

ABB and PBIAS are internal LDO control regulators that are needed for
maintaining proper functionality of OMAP architecture SoCs. Enable the
same. PBIAS is already enabled, so just enable ABB regulator as well.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Enable PMIC for AM437x platforms such as AM437x-sk similar to commit
a186cf10 ("ARM: omap2plus_defconfig: enable TPS65218 configs").
This allows multi_v7_defconfig to boot up on AM437x-sk platform.
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>