Enable drivers for Allwinner P2WI, PWM, cryptodev (Security System) and
sun6i DMA engine. Also enable EXTCON as PHY_SUN4I_USB depends on it.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

Commit b2b3a8b9 ("power/reset: Remove sun6i reboot driver") removed
the sun6i reboot driver. But sunxi_defconfig and multi_v7_defconfig
still contain the symbol CONFIG_POWER_RESET_SUN6I that was deprecated
by that commit, so remove it.
Signed-off-by: NTimo Sigurdsson <public_timo.s@silentcreek.de>
Signed-off-by: NMaxime Ripard <maxime.ripard@free-electrons.com>

The Broadcom NAND driver is used by brcmstb, bcm63xx, bcm5301x and
Cygnus/iProc under mach-bcm, this is enough critical mass to enable it.
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Signed-off-by: NLee Jones <lee.jones@linaro.org>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

commit dcf9a03b (ARM: multi_v7_defconfig: Enable PMIC and MUIC
drivers for exynos) mistakenly added an duplicate line for
CONFIG_COMMON_CLK_QCOM=y.  Remove it.
Signed-off-by: NKevin Hilman <khilman@linaro.org>

Enable the Exynos DSI and S6E8AA0 panel for full X11 display on Trats2.
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NKevin Hilman <khilman@linaro.org>

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: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd 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: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Since commit 100832ab ("usb: isp1760: Make HCD support
optional"), CONFIG_USB_ISP1760_HCD is automatically selected when
needed.  Enabling that option in the defconfig is now a no-op, and no
longer enables ISP1760 HCD support.

Re-enable the ISP1760 driver in the defconfig by enabling
USB_ISP1760_HOST_ROLE instead.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NSimon 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: NKrzysztof Kozlowski <k.kozlowski.k@gmail.com>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NKrzysztof Kozlowski <k.kozlowski.k@gmail.com>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
[kgene@kernel.org: savedefconfig]
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: savedefconfig]
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: savedefconfig]
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
[kgene@kernel.org: removing useless REGULATOR_MAX77802 config]
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd 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: NJavier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NKukjin Kim <kgene@kernel.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

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: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

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: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NArnd 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: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Add UniPhier, a new citizen in the ARM multi platform.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

This enables the digicolor drivers that are already merged as
part of the multi_v7_defconfig file.

[arnd: change rtc and i2c to loadable modules]
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Select IMX50, IMX6SX and LS1021A SoC support.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

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>

Update defconfig to allow cpuidle for QCOM cpus.

* Enable QCOM_PM
* Enable ARM_CPUIDLE

Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: NLina Iyer <lina.iyer@linaro.org>
Signed-off-by: NKumar Gala <galak@codeaurora.org>

The generic PCI driver is required for SATA device probe on Alpine platform,
so it cannot be modular.
Signed-off-by: NTsahee Zidenberg <tsahee@annapurnalabs.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>

Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Needed in several Chromebook models such as the Tegra-based ones.
Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Needed in several Chromebook models such as the Tegra-based ones.
Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

This brings the DevFreq framework in and builds the ACTMON driver that
on Tegra124 will scale the external memory clock based on current load.
Signed-off-by: NTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Renesas R-Car sound (= rsnd) needs 2 DMAC which are called as
Audio DMAC (= 1st DMAC) and Audio DMAC peri peri (2nd DMAC).
And rsnd had assumed that 1st / 2nd DMACs are implemented as DMAEngine.
But, in result of DMA ML discussion, 2nd DMAC was concluded that it is
not a general purpose DMAC (2nd DMAC is for Device to Device inside
sound system). Additionally, current DMAEngine can't support Device to
Device, and we don't have correct DT bindings for it at this point.
So the easiest solution for it is that move it from DMAEngine to rsnd
driver.
Audio DMAC peri peri DMAEngine is no longer needed.
Remove all CONFIG_RCAR_AUDMAC_PP from ARM defconfigs
Signed-off-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NOlof Johansson <olof@lixom.net>

Following the introduction of the Marvell Armada 39x support, let's
enable this support by default in multi_v7_defconfig.
Signed-off-by: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: <arm@kernel.org>
Signed-off-by: NOlof Johansson <olof@lixom.net>

The HiSilicon HiP04 has 16 CPUs. I propose we increase the maximum number of CPUs to 16 to avoid the following warning identified during automated boot testing [1].

------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at ../arch/arm/kernel/devtree.c:144 arm_dt_init_cpu_maps+0x118/0x1e8()
DT /cpu 9 nodes greater than max cores 8, capping them
Modules linked in:
CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.0-00528-gbdccc4ed #1
Hardware name: Hisilicon HiP04 (Flattened Device Tree)
[] (unwind_backtrace) from [] (show_stack+0x10/0x14)
[] (show_stack) from [] (dump_stack+0x78/0x94)
[] (dump_stack) from [] (warn_slowpath_common+0x74/0xb0)
[] (warn_slowpath_common) from [] (warn_slowpath_fmt+0x30/0x40)
[] (warn_slowpath_fmt) from [] (arm_dt_init_cpu_maps+0x118/0x1e8)
[] (arm_dt_init_cpu_maps) from [] (setup_arch+0x638/0x9a0)
[] (setup_arch) from [] (start_kernel+0x8c/0x3b4)
[] (start_kernel) from [<10208074>] (0x10208074)
---[ end trace cb88537fdc8fa200 ]---

[1] http://storage.kernelci.org/mainline/v3.19-528-gbdccc4edeb03/arm-multi_v7_defconfig/lab-tbaker/boot-hip04-d01.html

Cc: Olof Johansson <olof@lixom.net>
Cc: Kevin Hilman <khilman@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: NTyler Baker <tyler.baker@linaro.org>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>