The Juno board, and likely many other boards, likes to use simple
GPIO keys for input events. Enabled this in the default
ARM64 defconfig.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Shannon Zhao <shannon.zhao@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

Enable netcp driver in defconfig for keystone SoCs.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>

Merge tag 'imx-defconfig-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/defconfig

Merge "The i.MX defconfig updates for 4.2" from Shawn Guo:

 - Enable i.MX7D and LS1021A SoC support
 - Enable support for WL1271 WIFI/BT, SX8654 I2C touchscreen and PCF8523
   RTC, which can be found on Armadeus Systems APF6 and Cubox-i boards.

* tag 'imx-defconfig-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v6_v7_defconfig: updates for Armadeus Systems APF6 boards
  ARM: config: imx_v6_v7_defconfig add imx7d support
  ARM: imx_v6_v7_defconfig: Select LS1021A
  ARM: imx_v6_v7_defconfig: Enable RTC PCF8523 support

Merge tag 'renesas-defconfig2-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig

Merge "Second Round of Renesas ARM Based SoC Defconfig Updates for v4.2" from Simon Horman:

* Enable shmobile r8a7778/bockw platform

* tag 'renesas-defconfig2-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: multi_v7_defconfig: Enable shmobile r8a7778/bockw platform

Remove the generic 8250 config option so that the LPC18xx
specific option gets picked instead.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Make media support modular to reduce kernel size (-253 KiB):

       text    data     bss     dec     hex   filename
    12451039 1396476  339800 14187315  d87b33 vmlinux.before
    12202692 1387244  338456 13928392  d487c8 vmlinux.after
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Make sound support modular to reduce kernel size (-571 KiB):

       text    data     bss     dec     hex   filename
    12990441 1438820  342552 14771813  e16665 vmlinux.before
    12451039 1396476  339800 14187315  d87b33 vmlinux.after
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'qcom-defconfig-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/defconfig

Merge "Qualcomm ARM Based defconfig Updates for v4.2" from Kumar Gala:

* Enable cpuidle for QCOM SoCs in qcom & multi_v7_defconfig

* tag 'qcom-defconfig-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
  ARM: config: multi_v7: Update to enable cpuidle for QCOM SoCs
  ARM: config: Update qcom_defconfig to enable cpuidle

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Enable the USB OHCI driver for Exynos SoCs: S5PV210, Exynos4 family,
Exynos5250, Exynos5440 and Exynos542x/5800 family.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Enable support for Thermal Monitoring Unit present on Exynos SoCs. This
allows detection of overheat and handling this gracefully.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Enable drivers for PMICs and MUICs present on Exynos-based devices:
- max14577: charger, fuel gauge (max17040), regulator,
  used on: Gear 1, Gear 2,
- max77693: charger, fuel gauge (max17042),
  used on: Trats2,
- s5m/s2mps: RTC, clock,
  used on: Arndale, Arndale Octa, Gear 1, Gear 2

This allows full usage of charging stack on these devices along with RTC
and 32 kHz clocks.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
[kgene@kernel.org: savedefconfig]
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Current Exynos CPU idle driver supports entering AFTR (Arm Off, Top
Running) mode on Exynos3250, Exynos4210 (coupled), Exynos4x12 and
Exynos5250. Enable it in default configuration to reduce energy
consumption.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The Cypress All Points Addressable (APA) I2C Trackpad is used in the
Samsung Exynos 5250 Snow Chromebook. Build the driver as a module so
the device is supported.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The I2C GPIO arbitration driver is used on the Exynos5250 Snow Chromebook
to arbitrate the access to a I2C bus by the Application Processor or a EC.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Many Exynos devices have devices attached to their display ports.
This patch enables the needed Kconfig options to support different
configuration such as simple panel, embedded DisplayPort (eDP) to
LVDS bridges and HDMI displays.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: savedefconfig]
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The rtc-s3c driver supports a range of S3C series Real-Time-Clocks found
on many Samsung SoCs. Build the driver as a module to support these RTC.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Build the Generic PWM Samsung driver as a module to support PWM
devices used in platforms with a Samsung SoC.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Enable the needed Kconfig options to have support for the ChromeOS EC
I2C transport, I2C tunnel and chardev user-space interface.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Enable the needed kconfig options to have support for Samsung USB 2.0
and USB 3.0 PHY drivers to support the USB PHYs found on Exynos SoCs.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: savedefconfig]
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The Maxim max77802 Power Management IC is used on many Exynos machines.
Besides a bunch of regulators, this chip has a Real-Time-Clock (RTC)
and 2-channel 32kHz clock outputs.

Enable the kernel config options to have the drivers for these devices
built as a module.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: removing useless REGULATOR_MAX77802 config]
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Build the spi-s3c64xx driver as a module to have support for
the SPI controller in several Samsung SoCs.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Select ARM_SINGLE_ARMV7M in defconfigs of the converted ARMv7-M
platforms.

[arnd: moved the efm32_defconfig change to the patch that
originally introduces the symbol, to avoid intermittent regression]
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Add defconfig for Linux on Vybrid (vf610) on the secondary Cortex-
M4 CPU. The use of a XIP image has been tested which needs to be
loaded (e.g. using the custom m4boot loader) to the end of the
available RAM at address 0x8f000000. The Cortex-M4 has a code-alias
which makes sure that the instructions get fetched through the code
bus (alias starts at 0x00800000 => 0x80800000 in system address).
Hence, to get optimal performance, use 0x0f000000 as XIP_PHYS_ADDR.
This address is additionally shifted by the length of the minimal
loader which is inserted by m4boot. Currently, this offset is 0x80.

The standard DRAM base address is configured to 0x8C000000, which
gives the Cortex-M4 48MiB of RAM.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'at91-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/defconfig

Merge "First batch of defconfig changes for 4.2" from Nicolas Ferre:
- fixed regulators for sd/mmc
- addition of AT91 to the multi_v7_defconfig

* tag 'at91-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91:
  ARM: multi_v7_defconfig: Add Atmel SAMA5 family
  ARM: at91/defconfig: add CONFIG_REGULATOR_FIXED_VOLTAGE for mmc driver

Conflicts:
	arch/arm/configs/multi_v7_defconfig

The original stm32 defconfig file looks for a ./rootfs.cpio file,
but that breaks with

  ../scripts/gen_initramfs_list.sh: Cannot open './rootfs.cpio'

when trying to build this kernel. Anybody who relies on the
current behavior should change their build scripts to append
the initramfs manually, as this patch removes that default
in order to help autmatic testing.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>

The original zx defconfig file looks for a ./rootfs.cpio file,
but that breaks with

  scripts/gen_initramfs_list.sh: Cannot open 'initramfs.cpio.gz'

when trying to build this kernel. Anybody who relies on the
current behavior should change their build scripts to append
the initramfs manually, as this patch removes that default
in order to help autmatic testing.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jun Nie <jun.nie@linaro.org>

Add the Atmel sama5d3 and sama5d4 and their peripherals to multi_v7_defconfig.

Note that the console will be ttyAT0 instead of the usual ttyS0.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

As an update of the sd/mmc DT definition needs the fixed voltage regulator, add
it to the at91 defconfigs.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

APF6 Dual and Quad SoM have an wl1271 wifi/bt chip. This chip needs
CONFIG_BT_HCIUART_LL.
APF6Dev carrier board has a SX8654 I2C touchscreen controller.
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

This patch adds a new config for STM32 MCUs.
STM32F429 Discovery board boots successfully with this config applied.
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Add basic defconfig support to zx SOC, including uart, mmc
 and other common config
Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Kernel configuration for NXP LPC18xx and LPC43xx devices.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge tag 'renesas-defconfig-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/defconfig

Merge "Renesas ARM Based SoC Defconfig Updates for v4.2" from Simon Horman:

* Replace legacy-only USB_RCAR_GEN2_PHY with DT-only PHY_RCAR_GEN2

* tag 'renesas-defconfig-for-v4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: defconfig: Replace USB_RCAR_GEN2_PHY by PHY_RCAR_GEN2

Merge tag 'tegra-for-4.2-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/defconfig

Merge "ARM: tegra: Default configuration updates for v4.2-rc1" from Thierry Reding:

This is a set of changes to the Tegra default configuration that enable
various new features (HDMI audio, watchdog) on Toradex Apalis T30.

* tag 'tegra-for-4.2-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  ARM: tegra: Update default configuration

This enables the CoreSight blocks found on the Ux500 SoC
into the Ux500 defconfig.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The Ux500 has a perfectly working PMU so let's put the perf
events into the defconfig. This will activate HW_PERF_EVENTS
by default.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Enable all drivers under CONFIG_ARM_CRYPTO as modules. Enable
CONFIG_KERNEL_MODE_NEON as well so that the modules that either
contain a NEON alternative or consist solely of a NEON (or ARMv8
crypto extensions) accelerated implementation are enabled fully as
well.

Note that the ARMv8 modules will only be built if the detected
toolchain version is recent enough (binutils 2.23 or higher).
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

The legacy-only USB_RCAR_GEN2_PHY driver was replaced by the DT-only
PHY_RCAR_GEN2 driver.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Merge "ARM: HIP04: configure updates for 4.2" from Wei Xu:

- Enable ethernet on hip04 SoC
- Enable Sysnopsis GPIO controller on hip04 SoC

* tag 'hip04-config-for-4.2' of git://github.com/hisilicon/linux-hisi:
  ARM: defconfig: hisi: enable HiSilicon hip04 ethernet controller
  ARM: hip04: add GPIO configure in hisi_defconfig