Pull watchdog updates from Wim Van Sebroeck:
- add support for Fintek F81865 Super-IO chip
- add support for watchdogs (RWDT and SWDT) found on RCar Gen3 based
SoCs from Renesas
- octeon: Handle the FROZEN hot plug notifier actions
- f71808e_wdt fixes and cleanups
- some small improvements in code and documentation
* git://www.linux-watchdog.org/linux-watchdog:
MAINTAINERS: Add file patterns for watchdog device tree bindings
Documentation: Add ebc-c384_wdt watchdog-parameters.txt entry
watchdog: shwdt: Use setup_timer()
watchdog: cpwd: Use setup_timer()
arm64: defconfig: enable Renesas Watchdog Timer
watchdog: renesas-wdt: add driver
watchdog: remove error message when unable to allocate watchdog device
watchdog: f71808e_wdt: Fix WDTMOUT_STS register read
watchdog: f71808e_wdt: Fix typo
watchdog: f71808e_wdt: Add F81865 support
watchdog: sp5100_tco: properly check for new register layouts
watchdog: core: Fix circular locking dependency
watchdog: core: fix trivial typo in a comment
watchdog: hpwdt: Adjust documentation to match latest kernel module parameters.
watchdog: imx2_wdt: add external reset support via dt prop
watchdog: octeon: Handle the FROZEN hot plug notifier actions.
watchdog: qcom: Report reboot reason
Pull ARM SoC 64-bit changes from Arnd Bergmann:
"One new platform gets added this time: The Cortex-A53 based LG
Electronics LG1K platform used in digital TVs.
The other changes are mostly smaller updates to the defconfig files,
to enable additional platform specific drivers, as they get merged
through the subsystem trees"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
arm64: configs: add options useful for Armada 7K/8K support
arm64: defconfig: Add Juno SATA controller
arm64: defconfig: enable freescale/nxp config options
arm64: defconfig: enable 48-bit virtual addresses
arm64: defconfig: cleanup the defconfig
MAINTAINERS: update entry for Marvell ARM platform maintainers
arm64: marvell: enable AP806 and CP110 syscon driver
arm64: Kconfig: select sp804 timer for ARCH_HISI
arm64: defconfig: enable configs for WLAN and TI WL1835 as modules
arm64: defconfig: enable several common USB network adapters
arm64: defconfig: add CONFIG_SPI_SPIDEV as module
arm64: defconfig: Enable the PMIC and regulator for Hi6220 and 96boards HiKey
arm64: defconfig: Add Renesas R-Car USB 3.0 driver support
MAINTAINERS: add Chanho Min as ARM/LG1K maintainer
arm64: defconfig: enable ARCH_LG1K
arm64: add Kconfig entry for LG1K SoC family
arm64: defconfig: Enable PL330 DMA controller
arm64: defconfig: enable basic boot for Amlogic meson
Merge "mvebu defconfig for arm64 for 4.7" from Gregory CLEMENT:
- update arm64 defconfig with options useful for Armada 7K/8K support
* tag 'mvebu-defconfig64-4.7-1' of git://git.infradead.org/linux-mvebu:
arm64: configs: add options useful for Armada 7K/8K support
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: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Gregory 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: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merge "The arm64 defconfig update for Freescale/NXP support" from Shawn Guo:
- Clean up defconfig with savedefconfig
- Enable 48-bit virtual address support
- Enable driver support for various Freescale/NXP devices
* tag 'imx-defconfig64-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: defconfig: enable freescale/nxp config options
arm64: defconfig: enable 48-bit virtual addresses
arm64: defconfig: cleanup the defconfig
Merge "Renesas ARM64 Based SoC Defconfig Updates for v4.7" from Simon Horman:
* Add Renesas R-Car USB 3.0 driver support
* tag 'renesas-arm64-defconfig-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: defconfig: Add Renesas R-Car USB 3.0 driver support
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: Stuart Yoder <stuart.yoder@nxp.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Shawn 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: Stuart Yoder <stuart.yoder@nxp.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Shawn 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: Mark Brown <broonie@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Hanjun Guo <hanjun.guo@linaro.org>
Acked-by: Roy Franz <roy.franz@hpe.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Merge "Renesas ARM Based SoC Pci Defconfig Updates for v4.7" from Simon Horman:
* Remove Gen2 designation from Kconfig for R-Car PCIE driver
* tag 'renesas-pci-defconfig-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
PCI: rcar-pcie: Remove Gen2 designation from Kconfig
Merge "ARM64: Hi6220: configure updates for 4.7 based on rc3" from Wei Xu:
- Enable Hi655x PMIC and regulator
- Enable SPI_SPIDEV as module
- Enable several common USB-Ethernet dongles
- Enable configs for WLAN and TI WL1835 as modules
- Enable ARM SP804 for ARCH_HISI
* tag 'hi6220-config-for-4.7v3' of git://github.com/hisilicon/linux-hisi:
arm64: Kconfig: select sp804 timer for ARCH_HISI
arm64: defconfig: enable configs for WLAN and TI WL1835 as modules
arm64: defconfig: enable several common USB network adapters
arm64: defconfig: add CONFIG_SPI_SPIDEV as module
arm64: defconfig: Enable the PMIC and regulator for Hi6220 and 96boards HiKey
This patch enables TI WL1835 and builds as module. It also enables
CFG80211, MAC80211, RFKILL and several CRYPTOs which are required
by WLAN.
96boards HiKey uses TI WLAN/BT combo module WL1835MOD.
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
The arm64 system is likely to be used as a host computer instead of
embedded devices and adding USB-Ethernet dongles to make it behave as
host PC is mandatory.
Changelog:
v2: Changed drivers to be as modules instead of built-in.
Signed-off-by: Akira Tsukamoto <akira.tsukamoto@linaro.org>
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This patch enables a number of devices currently supported by the Hi6220
and 96boards HiKey. These include
a) Hi655x PMIC and regulator
b) Hi6220 I2C, USB, MMC, mailbox, and reset
c) CONFIG_PINCTRL_SINGLE, and CONFIG_LEDS_GPIO
Since b) and c) are already in the 4.6-rc3, so kept a) only in this
patch and updated subject as well.
v2:
- rebase to next-20160310, CONFIG_MMC_BLOCK_MINORS=16 is already in.
- set CONFIG_I2C_DESIGNWARE_PLATFORM to be build as module
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Merge "Defconfig ARM64 changes for Exynos based boards for v4.7" from Krzysztof Kozlowski:
1. Enable the PL330 DMA driver.
* tag 'samsung-defconfig64-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: defconfig: Enable PL330 DMA controller
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: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Update defconfig to have basic boot for the Amlogic meson boards.
* tag 'gxbb-arm64' of https://github.com/carlocaione/linux-meson:
arm64: defconfig: enable basic boot for Amlogic meson
Signed-off-by: Olof Johansson <olof@lixom.net>
Enables basic arch and serial console support for Amlogic meson family
SoCs.
Tested with Amlogic P200 and Hardkernel ODROID-C2 boards.
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
A few defconfig updates got dropped on the floor during the merge window,
so I've rounded up the remainder here:
* Fix duplicate definition of MMC_BLOCK_MINORS and bump to 32 for
msm8916
* CPUFreq support for the Juno platform, using the MHU/SCPI interface
* Removal of the default command line, which assumed a console called
ttyAMA0
* Bits and pieces for the Hi6220 (96Boards HiKey)
Signed-off-by: Will Deacon <will.deacon@arm.com>
Samsung Exynos ARM64 improvements for v4.6:
1. Remove separate ARCH_EXYNOS7 symbol and consolidate it into
one ARCH_EXYNOS.
This depends on clk tree: removal of last presence of ARCH_EXYNOS7.
* tag 'samsung-soc64-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS
clk: samsung: Don't build ARMv8 clock drivers on ARMv7
clk: samsung: Enable COMPILE_TEST for Samsung clocks
clk: Move vendor's Kconfig into CCF menu section
clk: mediatek: Fix memory leak on clock init fail
clk: move the common clock's to_clk_*(_hw) macros to clk-provider.h
clk: xgene: Remove return from void function
clk: xgene: Add SoC and PMD PLL clocks with v2 hardware
Documentation: Update APM X-Gene clock binding for v2 hardware
clk: s2mps11: remove redundant code
clk: s2mps11: remove redundant static variables declaration
clk: s2mps11: allocate only one structure for clock init
clk: s2mps11: merge two for loops in one
clk-divider: make sure read-only dividers do not write to their register
clk: tango4: rename ARCH_TANGOX to ARCH_TANGO
clk: scpi: Fix checking return value of platform_device_register_simple()
clk: mvebu: Mark ioremapped memory as __iomem
Signed-off-by: Olof Johansson <olof@lixom.net>
Increase the block minors from the default 8 to 16. The db410c board
by default has eMMC rootfs on the 10th partition.
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Enable sdhci and restart functionality for devices based on msm8916 platform.
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Merge "ARM64 defconfig changes for Exynos based boards for v4.6" from Krzysztof Kozlowski:
1. We want thermal for Exynos7 TMU unit to monitor the temperature.
2. Enable the drivers for PMIC used on Exynos7-based Espresso board.
* tag 'samsung-defconfig-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: defconfig: Enable Samsung MFD and related configs
arm64: defconfig: Enable exynos thermal config
ARM: multi_v7_defconfig: Remove MAX77802 RTC Kconfig symbol
ARM: exynos_defconfig: Remove MAX77802 RTC Kconfig symbol
rtc: max77686: Cleanup and reduce dmesg output
rtc: Remove Maxim 77802 driver
rtc: max77686: Properly handle regmap_irq_get_virq() error code
rtc: max77686: Fix unsupported year message
rtc: max77686: Add max77802 support
rtc: max77686: Add an indirection level to access RTC registers
rtc: max77686: Use a driver data struct instead hard-coded values
rtc: max77686: Use usleep_range() instead of msleep()
rtc: max77686: Use ARRAY_SIZE() instead of current array length
rtc: max77686: Fix max77686_rtc_read_alarm() return value
ARM: exynos_defconfig: Enable s5p-secss driver
ARM: exynos_defconfig: Enable NEON, accelerated crypto and cpufreq stats
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Exynos7 based espresso board uses S2MPS15, a multifunction device.
This patch enables S2MPS1X regulator, pmic-clk and rtc drivers utilized by
the same.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Merge "Allwinner configuration changes for ARM64, 4.6 edition" from Maxime Ripard:
Not a lot of changes for this kernel release, just a new Kconfig option and
some changes to the arm64 defconfig to add Allwinner drivers
* tag 'sunxi-config64-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
arm64: add defconfig options for Allwinner SoCs
arm64: Introduce Allwinner SoC config option
Merge "Renesas ARM64 Based SoC Defconfig Updates for v4.6" from Simon Horman:
* Enable Renesas R-Car Gen3 USB 2.0 phy driver
which is used on the r8a7795/salvator-x
* tag 'renesas-arm64-defconfig-for-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support
Merge "Broadcom defconfig-arm64 changes for 4.6" from Florian Fainelli:
This pull request contains ARM64 defconfig changes for Broadcom SoCs:
- Jayachandran C enables the newly introduced Broadcom Vulcan SoC to the ARM64
defconfig
* tag 'arm-soc/for-4.6/defconfig-arm64' of http://github.com/Broadcom/stblinux:
arm64: defconfig: Add Broadcom Vulcan to defconfig
This patch enables Exynos thermal and related configs for the
TMU found on Exynos7 SoC. This also enables thermal emulation
mode to test trip points.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
With the Allwinner platform now supported, enable it in the defconfig
and add some options to give some decent out-of-the-box experience on
those SoCs.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
The Synopsys DesignWare APB GPIO controller is used by several vender's socs,
like apm/marvell/altera/hisilicon, enable it by default.
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
mvebu arm64 for 4.6 (part 1)
Non dt part of the Armada 3700 support:
- Kconfig update
- defconfig update
- documentation update (including MAINTAINERS:)
* tag 'mvebu-arm64-4.6-1' of git://git.infradead.org/linux-mvebu:
arm64: defconfig: enable Armada 3700 related config
Documentation: arm: update supported Marvell EBU processors
MAINTAINERS: Extend dts entry for ARM64 mvebu files
arm64: add mvebu architecture entry
irqchip/armada-370-xp: Do not enable it by default when ARCH_MVEBU is selected
ARM: mvebu: Use the ARMADA_370_XP_IRQ option
irqchip/armada-370-xp: Allow allocation of multiple MSIs
irqchip/armada-370-xp: Use shorter names for irq_chip
irqchip/armada-370-xp: Use PCI_MSI_DOORBELL_START where appropriate
irqchip/armada-370-xp: Use the generic MSI infrastructure
irqchip/armada-370-xp: Add Kconfig option for the driver
Signed-off-by: Olof Johansson <olof@lixom.net>
The ARMv8 Exynos family SoCs in Linux kernel are currently:
- Exynos5433 (controlled by ARCH_EXYNOS),
- Exynos7 (controlled by ARCH_EXYNOS7).
It duplicates Kconfig symbols unnecessarily, so consolidate them into
one ARCH_EXYNOS. Future SoCs could fall also under the ARCH_EXYNOS
symbol.
The commit should not bring any visible functional change.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Tomasz Figa <tomasz.figa@gmail.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Andi Shyti <andi.shyti@samsung.com>
Enable Broadcom Vulcan support in arm64 default configuration. This will
build the device tree needed to boot on a Broadcom Vulcan board.
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This patch adds kconfigs for spmi bus support, pinctrl drivers and usb
related to get USB working on Qualcomm DB410C board.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Based on requests, update our defconfig so that:
- We don't build any modules
- PL031 is enabled (RTC emulated by qemu)
- Xen guest support is enabled
- The Uniphier built-in I2C controller is enabled
- PCI host controller drivers for the various arm64 SoCs are enabled
- Device passthrough works on Seattle using SMMU and VFIO
- The Hisilicon IRQ controller (mbigen) is enabled
Signed-off-by: Will Deacon <will.deacon@arm.com>
Third Round of Renesas ARM64 Based SoC Defconfig Updates for v4.5
* Enable CS2000 and Renesas R-Car SATA driver
* tag 'renesas-arm64-defconfig3-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: defconfig: add CS2000 support
arm64: defconfig: Add Renesas R-Car SATA driver for R-Car Gen3 SoCs
Signed-off-by: Olof Johansson <olof@lixom.net>
ARM: tegra: Default configuration updates for v4.5-rc1
This set of patches enable various drivers and features required by
64-bit Tegra SoCs (Tegra132 and Tegra210).
* tag 'tegra-for-4.5-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: defconfig: Enable printk timestamps
arm64: defconfig: Enable squashfs support
arm64: defconfig: Enable sdhci-tegra driver
arm64: defconfig: Enable serial-tegra driver
arm64: defconfig: Enable tegra-apbdma driver
arm64: defconfig: Do not disable Tegra AHB driver
arm64: defconfig: Enable Tegra210 support
Signed-off-by: Olof Johansson <olof@lixom.net>
