Given the mimimal hardware support for msm899(2/4) currently.
A few config options are needed to allow for continued
development and booting.

The following are needed for continued development and
booting:
  -8994 pinctrl for serial support
  -Enable Global Glock Controller (gcc)
Signed-off-by: NJeremy McNicoll <jeremymc@redhat.com>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

This patch enables the configuration for the ZTE ZX family.
Signed-off-by: NJun Nie <jun.nie@linaro.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable common modules for power management; one is to enable
CPUFREQ_DT driver; the driver is used by many platforms by passing OPP
table from device tree.

Also enables thermal related drivers. Firstly we need enable
configuration CPU_THERMAL for CPU cooling device driver, this will bind
thermal zone with CPU cooling device; and enable 'power allocator'
thermal governor.
Signed-off-by: NLeo Yan <leo.yan@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

drivers/char/hw_random/Kconfig has 'default m', so
simply removing this entry from the defconfig will
enable building HW random drivers as modules.
Signed-off-by: NKevin Hilman <khilman@baylibre.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This allows use of the SDHI SD/SDIO controller present on R-Car Gen3 SoCs
and already enabled in the DT of the r8a7795/salvator-x (H3).
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

This patch enables the driver for the PCIe host controller found on the
Marvell Armada 3700 ARM64 SoCs.
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

Enable the following items for bluetooth mouse and speaker which base
on HCIUART.

a) CONFIG_BT_HCIUART
b) CONFIG_BT_HCIUART_LL
c) CONFIG_BT_HIDP

Enable bluetooth LED support.

d) CONFIG_BT_LEDS
Signed-off-by: NGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Signed-off-by: NGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Enable HiSilicon kirin drm driver for HiKey: CONFIG_DRM_HISI_KIRIN
Enable adv7511/adv7533 for HiKey: CONFIG_DRM_I2C_ADV7511

Build these components as modules.
Signed-off-by: NXinliang Liu <xinliang.liu@linaro.org>
Signed-off-by: NGuodong Xu <guodong.xu@linaro.org>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Enable Hisi SAS and HNS config for D02/D03 board.
Signed-off-by: NKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

Now that ACPI is on in the defconfig, the time seems right to enable
drivers for the SD/MMC, DMA, and pin control hardware described in the ACPI
tables of the QDF2432 server platform.
Signed-off-by: NChristopher Covington <cov@codeaurora.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

When CONFIG_LOCALVERSION_AUTO is disabled, the version string is
just a tag name (or with a '+' appended if HEAD is not a tagged
commit).

During the development (and especially when git-bisecting), longer
version string would be helpful to identify the commit we are running.

This is a default y option, so drop the unset to enable it.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

Enable options commonly needed by popular virtualization
and container applications. Use modules when possible to
avoid too much overhead for users not interested.

- add namespace and cgroup options needed
- add seccomp - optional, but enhances Qemu etc
- bridge, nat, veth, macvtap and multicast for routing
  guests and containers
- btfrs and overlayfs modules for container COW backends
- while near it, make fuse a module instead of built-in.

Generated with make saveconfig and dropping unrelated spurious
change hunks while commiting. bloat-o-meter old-vmlinux vmlinux:

add/remove: 905/390 grow/shrink: 767/229 up/down: 183513/-94861 (88652)
....
Total: Before=10515408, After=10604060, chg +0.84%
Signed-off-by: NRiku Voipio <riku.voipio@linaro.org>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

Signed-off-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>

Some ARM64 platforms (for example the Marvell Armada 7K/8K) use the
generic XHCI platform driver, so it makes sense to enable
CONFIG_USB_XHCI_PLATFORM=y in the defconfig to support XHCI on such
platforms.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>

We merged two patches that both enabled CONFIG_PWM, leading to a harmless
warning:

arch/arm64/configs/defconfig:352:warning: override: reassigning to symbol PWM

This removes one of the two identical lines to avoid the warning.
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Enable a couple of drivers that are used on Jetson TX1:

  * GPIO_PCA953X, GPIO_PCA953X_IRQ: Two instances of this I2C GPIO
    expander are used on Jetson TX1 to expand the number of usable GPIOs
    on the I/O board. Enable the driver for this expander along with IRQ
    support.

  * MFD_MAX77620, REGULATOR_MAX77620, PINCTRL_MAX77620, GPIO_MAX77620,
    RTC_DRV_MAX77686: Enable support for the PMIC and various of its
    components found on the Jetson TX1 processor module (p2180).

  * RTC_DRV_TEGRA: This RTC is usually not hooked up to a battery on
    boards, but it can be useful as a wakeup source from suspend to RAM.

  * REGULATOR_PWM: The GPU is supplied by a regulator controlled via one
    of the Tegra's PWM channels.

  * DRM, DRM_NOUVEAU, DRM_TEGRA, DRM_PANEL_SIMPLE: Enable support for an
    optional DSI panel on Jetson TX1 as well as the GPU.

  * BACKLIGHT_GENERIC, BACKLIGHT_LP855X: The backlight on Jetson TX1, if
    shipped with a display module, is driver by an LP8557.

  * PHY_TEGRA_XUSB, USB_XHCI_TEGRA: Enable support for XUSB (USB 3.0) on
    Jetson TX1.

  * PWM, PWM_TEGRA: One of the PWM channels is used to control the
    voltage supplied to the GPU.

  * NFS_V4_1, NFS_V4_2: Support these newer versions of the NFS protocol
    to increase compatibility with distributions.

  * MFD_CROS_EC, MFD_CROS_EC_I2C and I2C_CROS_EC_TUNNEL: Used to enable
    the ChromeOS Embedded Controller and the I2C tunnel that allows the
    EC to function as an I2C bridge.

  * BATTERY_BQ27XXX: Support the battery charger and monitor found on
    the Google Pixel C.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Enable more drivers for IP blocks for existing Exynos7 and upcoming
Exynos5433:
1. SPI,
2. Watchdog,
3. USB: DWC3, Exynos EHCI and OHCI,
4. Exynos ADC,
5. Samsung PWM.

These are already used by Exynos7 Espresso board or will be used by
Exynos5433 based board.
Signed-off-by: NKrzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: NAlim Akhtar <alim.akhtar@samsung.com>

The S3C RTC controller on Exynos7 platform uses RTC source clock
from S2MPS11 PMIC. This patch enables the required drivers to make
RTC work on Exynos7 Espresso board.
Signed-off-by: NAlim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: NJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

Signed-off-by: NGeoff Levand <geoff@infradead.org>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

This patch enables pinctrl support required to boot msm8996/apq8096
boards.
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Enable the clk drivers on msm8996. This allows us to boot and
test most device drivers on this SoC.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

This patch enables the PM8941 pwr key driver.
Signed-off-by: NAndy Gross <andy.gross@linaro.org>
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Some Amlogic GXBB boards use the stmmac ethernet driver.  Also, enable
the realtek PHY used on meson-gxbb-odroidc2.  The micrel PHY used on the
meson-gxbb-p20x boards is already enabled.
Signed-off-by: NKevin Hilman <khilman@baylibre.com>

ARM SCPI Sensors were merged for v4.4 and they are defined in the Juno
dts.  Enable it in the defconfig to get them registered automatically in
Juno by default.
Signed-off-by: NJavi Merino <javi.merino@arm.com>
Signed-off-by: NSudeep Holla <sudeep.holla@arm.com>

Most of the ARM SoCs have small SRAM memory used for various purposes
that require faster access to data compared to normal DDR.

This patch enables the Generic on-chip SRAM driver on ARM64.

Cc: Kevin Hilman <khilman@kernel.org>
Cc: Olof Johansson <olof@lixom.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: NSudeep Holla <sudeep.holla@arm.com>

This patch enables the driver for the PCIe host controller found on
the Marvell Armada 7K/8K ARM64 SoCs.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

The plain NEON implementation of AES is only suited for v8 cores that lack
the ARMv8 Crypto Extensions but have an implementation of the NEON tbl/tbx
instruction that is not pathetically slow. Unfortunately, this is currently
the empty set, so there is no point in including this implementation by
default. So disable it.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This patch enables the Renesas R8A7796 SoC in the arm64 defconfig.
Signed-off-by: NTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>

This patch enables the cadence MACB/GEM support that is needed
by lg1k SoCs.
Signed-off-by: NChanho Min <chanho.min@lge.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

This commit updates the ARM64 defconfig to include additional options
useful to support the Armada 7K/8K platforms:

 - the SPI controller driver, spi-orion
 - the support for SPI flashes
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: NGregory CLEMENT <gregory.clement@free-electrons.com>

The ARM Juno (r1 and r2) boards feature a SATA controller soldered
on the board and connected to the PCI bus.
Add the respective driver to defconfig to get hard disks supported out
of the box on the Junos.
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

enable standard drivers for the NXP/Freescale ls2080a and
ls1043a SoCs:
   -system clock driver
   -sata (AHCI)
   -sd/mmc (ESDHC)
   -i2c support and i2c mux
   -i2c rtc clock
   -i2c sensors (as modules)
Signed-off-by: NStuart Yoder <stuart.yoder@nxp.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Some armv8 SoCs (e.g. ls2080a) have physical memory maps with discontiguous
DDR regions that require 48-bit VA to have the linear map cover the entire
range of DDR.
Signed-off-by: NStuart Yoder <stuart.yoder@nxp.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

When doing:
   make defconfig
   make savedefconfig

...without making any changes, the newly saved defconfig does
not match arch/arm64/configs/defconfig, and the diff looks
like:

$ diff defconfig arch/arm64/configs/defconfig
3a4
> CONFIG_FHANDLE=y

Clean that up by committing the output of savedefconfig.
Signed-off-by: NStuart Yoder <stuart.yoder@nxp.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

Enable ACPI by default to support testing of ACPI only systems and
ensure that defconfig will boot on anything, for arm64 this is not done
in Kconfig since a very large proportion of arm64 systems have no ACPI
at all.
Signed-off-by: NMark Brown <broonie@kernel.org>
Acked-by: NCatalin Marinas <catalin.marinas@arm.com>
Acked-by: NHanjun Guo <hanjun.guo@linaro.org>
Acked-by: NRoy Franz <roy.franz@hpe.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>