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2014-11-24Documentation: DT: Add "mti" vendor prefixKevin Cernekee
We have a bunch of platforms using "mti,cpu-interrupt-controller" but the "mti" prefix isn't documented. Fix this. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: mbizon@freebox.fr Cc: jogo@openwrt.org Cc: jfraser@broadcom.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8169/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24Documentation: DT: Add entries for BCM3384 and its peripheralsKevin Cernekee
This covers the new "brcm,*" devices added in the upcoming bcm3384 commit. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Cc: f.fainelli@gmail.com Cc: mbizon@freebox.fr Cc: jogo@openwrt.org Cc: jfraser@broadcom.com Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/8168/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24MIPS: Rename mips_cpu_intc_init() -> mips_cpu_irq_of_init()Andrew Bresticker
mips_cpu_intc_init() is used for DT-based initialization of the CPU IRQ domain. Give it a more appropriate name. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Qais Yousef <qais.yousef@imgtec.com> Tested-by: Qais Yousef <qais.yousef@imgtec.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: Jeffrey Deans <jeffrey.deans@imgtec.com> Cc: Markos Chandras <markos.chandras@imgtec.com> Cc: Paul Burton <paul.burton@imgtec.com> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: Jonas Gorski <jogo@openwrt.org> Cc: John Crispin <blogic@openwrt.org> Cc: David Daney <ddaney.cavm@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/7800/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-23clk: sunxi: Implement A31 PLL6 as a divs clock for 2x outputChen-Yu Tsai
Some clock modules on the A31 use PLL6x2 as one of their inputs. This patch changes the PLL6 implementation for A31 to a divs clock, i.e. clock with multiple outputs that have different dividers. The first output will be the normal PLL6 output, and the second will be PLL6x2. This patch fixes the PLL6 N factor in the clock driver, and removes any /2 dividers in the PLL6 factors clock part. The N factor counts from 1 to 32, mapping to values 0 to 31, as shown in the A31 manual. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23clk: sunxi: Removed unused/incorrect sun6i-a31-apb2-clk driverChen-Yu Tsai
This driver does not match the hardware, which is actually compatible to sun4i-a10-apb1-clk. Since we've switch to the correct one, drop this driver. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2014-11-23irqdomain: Introduce new interfaces to support hierarchy irqdomainsJiang Liu
We plan to use hierarchy irqdomain to suppport CPU vector assignment, interrupt remapping controller, IO-APIC controller, MSI interrupt and hypertransport interrupt etc on x86 platforms. So extend irqdomain interfaces to support hierarchy irqdomain. There are already many clients of current irqdomain interfaces. To minimize the changes, we choose to introduce new version 2 interfaces to support hierarchy instead of extending existing irqdomain interfaces. According to Thomas's suggestion, the most important design decision is to build hierarchy struct irq_data to support hierarchy irqdomain, so hierarchy irqdomain related data could be saved in struct irq_data. With support of hierarchy irq_data, we could also support stacked irq_chips. This is most useful in case of set_affinity(). The new hierarchy irqdomain introduces following interfaces: 1) irq_domain_alloc_irqs()/irq_domain_free_irqs(): allocate/release IRQ and related resources. 2) __irq_domain_alloc_irqs(): a special version to support legacy IRQs. 3) irq_domain_activate_irq()/irq_domain_deactivate_irq(): program interrupt controllers to activate/deactivate interrupt. There are also several help functions to ease irqdomain implemenations: 1) irq_domain_get_irq_data(): get irq_data associated with a specific irqdomain. 2) irq_domain_set_hwirq_and_chip(): save irqdomain specific data into irq_data. 3) irq_domain_alloc_irqs_parent()/irq_domain_free_irqs_parent(): invoke parent irqdomain's alloc/free callbacks. We also changed irq_startup()/irq_shutdown() to invoke irq_domain_activate_irq()/irq_domain_deactivate_irq() to program interrupt controller when start/stop interrupts. [ tglx: Folded parts of the later patch series in ] Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Yingjoe Chen <yingjoe.chen@mediatek.com> Cc: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2014-11-23ARM: dts: vf610: assign oscillator to clock moduleStefan Agner
The clock controller module (CCM) has several clock inputs, which are connected to external crystal oscillators. To reflect this, assign these fixed clocks to the CCM node directly. This especially resolves initialization order dependencies we had with the earlier initialization code: When resolving of the fixed clocks failed in clk-vf610, the code created fixed clocks with a rate of 0. Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23dt-bindings: arm: add Freescale LS1021A SoC device tree bindingJingchang Lu
Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23devicetree: bindings: Add vendor prefix for TBS TechnologiesSoeren Moch
TBS Technologies is a company which specializes in developing, producing and marketing of digital TV tuner cards for PCs. for additional details refer to http://www.tbsdtv.com/about-us.html Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-23power: reset: imx-snvs-poweroff: add power off driver for i.mx6Robin Gong
This driver register pm_power_off with snvs power off function. If your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use other pin to do, please disable the driver in dts, otherwise, your pm_power_off maybe overwrote by this driver. Signed-off-by: Robin Gong <b38343@freescale.com> Acked-By: Sebastian Reichel <sre@kernel.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2014-11-22Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Assorted fixes, most in overlayfs land" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ovl: ovl_dir_fsync() cleanup ovl: update MAINTAINERS ovl: pass dentry into ovl_dir_read_merged() ovl: use lockless_dereference() for upperdentry ovl: allow filenames with comma ovl: fix race in private xattr checks ovl: fix remove/copy-up race ovl: rename filesystem type to "overlay" isofs: avoid unused function warning vfs: fix reference leak in d_prune_aliases()
2014-11-22phy: exynos5-usbdrd: Add pipe-clk, utmi-clk and itp-clk supportVivek Gautam
Exynos7 SoC has now separate gate control for 125MHz pipe3 phy clock, as well as 60MHz utmi phy clock. Additionally, separate gate control is available for the clock used for ITP (Isochronous Transfer Packet) generation. So get the same and control in the phy-exynos5-usbdrd driver. Suggested-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ieee802154/fakehard.c A bug fix went into 'net' for ieee802154/fakehard.c, which is removed in 'net-next'. Add build fix into the merge from Stephen Rothwell in openvswitch, the logging macros take a new initial 'log' argument, a new call was added in 'net' so when we merge that in here we have to explicitly add the new 'log' arg to it else the build fails. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-22Documentation: dt-bindings: minimal documentation for MVEBU SDRAM controllerThomas Petazzoni
The suspend/resume code for Armada XP has to modify certain registers of the SDRAM controller. Therefore, we need to define a Device Tree binding for this hardware block. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: devicetree@vger.kernel.org Cc: Kumar Gala <galak@codeaurora.org> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Link: https://lkml.kernel.org/r/1416585613-2113-2-git-send-email-thomas.petazzoni@free-electrons.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2014-11-21Merge tag 'devicetree-fixes-for-3.18' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: "DeviceTree fixes for 3.18: - two fixes for OF selftest code - fix for PowerPC address parsing to disable work-around except on old PowerMACs - fix a crash when earlycon is enabled, but no device is found - DT documentation fixes and missing vendor prefixes All but the doc updates are also for stable" * tag 'devicetree-fixes-for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/selftest: Fix testing when /aliases is missing of/selftest: Fix off-by-one error in removal path documentation: pinctrl bindings: Fix trivial typo 'abitrary' devicetree: bindings: Add vendor prefix for Micron Technology, Inc. of: Add vendor prefix for Chips&Media, Inc. of/base: Fix PowerPC address parsing hack devicetree: vendor-prefixes.txt: fix whitespace of: Fix crash if an earlycon driver is not found of/irq: Drop obsolete 'interrupts' vs 'interrupts-extended' text of: Spelling s/stucture/structure/ devicetree: bindings: add sandisk to the vendor prefixes
2014-11-21Merge tag 'pci-v3.18-fixes-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "These are fixes for an issue with 64-bit PCI bus addresses on 32-bit PAE kernels, an APM X-Gene problem (it depended on a generic change we removed before merging), a fix for my hotplug device configuration changes, and a devicetree documentation update. Resource management: - Support 64-bit bridge windows if we have 64-bit dma_addr_t (Yinghai Lu) PCI device hotplug: - Apply _HPX Link Control settings to all devices with a link (Yinghai Lu) Generic host bridge driver: - Add DT binding for "linux,pci-domain" property (Lucas Stach) APM X-Gene: - Assign resources to bus before adding new devices (Duc Dang)" * tag 'pci-v3.18-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: Support 64-bit bridge windows if we have 64-bit dma_addr_t PCI: Apply _HPX Link Control settings to all devices with a link PCI: Add missing DT binding for "linux,pci-domain" property PCI: xgene: Assign resources to bus before adding new devices
2014-11-21ARM: dts: Add devicetree for NovaTech OrionLXmGeorge McCollister
This adds the NovaTech OrionLXm which is based on the AM335x SoC http://www.novatechweb.com/substation-automation/orionlxm/ RAM: 512MiB Flash: 4GB eMMC Ethernet PHYs: 2x Micrel KSZ8041FTLI USB ports are used internally by the expansion cards. Internal micro SD slot is available. Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-21Merge tag 'master-2014-11-20' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== pull request: wireless-next 2014-11-21 Please pull this batch of updates intended for the 3.19 stream... For the mac80211 bits, Johannes says: "It has been a while since my last pull request, so we accumulated another relatively large set of changes: * TDLS off-channel support set from Arik/Liad, with some support patches I did * custom regulatory fixes from Arik * minstrel VHT fix (and a small optimisation) from Felix * add back radiotap vendor namespace support (myself) * random MAC address scanning for cfg80211/mac80211/hwsim (myself) * CSA improvements (Luca) * WoWLAN Net Detect (wake on network found) support (Luca) * and lots of other smaller changes from many people" For the Bluetooth bits, Johan says: "Here's another set of patches for 3.19. Most of it is again fixes and cleanups to ieee802154 related code from Alexander Aring. We've also got better handling of hardware error events along with a proper API for HCI drivers to notify the HCI core of such situations. There's also a minor fix for mgmt events as well as a sparse warning fix. The code for sending HCI commands synchronously also gets a fix where we might loose the completion event in the case of very fast HW (particularly easily reproducible with an emulated HCI device)." And... "Here's another bluetooth-next pull request for 3.19. We've got: - Various fixes, cleanups and improvements to ieee802154/mac802154 - Support for a Broadcom BCM20702A1 variant - Lots of lockdep fixes - Fixed handling of LE CoC errors that should trigger SMP" For the Atheros bits, Kalle says: "One ath6kl patch and rest for ath10k, but nothing really major which stands out. Most notable: o fix resume (Bartosz) o firmware restart is now faster and more reliable (Michal) o it's now possible to test hardware restart functionality without crashing the firmware using hw-restart parameter with simulate_fw_crash debugfs file (Michal)" On top of that...both ath9k and mwifiex get their usual level of updates. Of note is the ath9k spectral scan work from Oleksij Rempel. I also pulled from the wireless tree in order to avoid some merge issues. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21ftrace, kprobes: Support IPMODIFY flag to find IP modify conflictMasami Hiramatsu
Introduce FTRACE_OPS_FL_IPMODIFY to avoid conflict among ftrace users who may modify regs->ip to change the execution path. If two or more users modify the regs->ip on the same function entry, one of them will be broken. So they must add IPMODIFY flag and make sure that ftrace_set_filter_ip() succeeds. Note that ftrace doesn't allow ftrace_ops which has IPMODIFY flag to have notrace hash, and the ftrace_ops must have a filter hash (so that the ftrace_ops can hook only specific entries), because it strongly depends on the address and must be allowed for only few selected functions. Link: http://lkml.kernel.org/r/20141121102516.11844.27829.stgit@localhost.localdomain Cc: Jiri Kosina <jkosina@suse.cz> Cc: Seth Jennings <sjenning@redhat.com> Cc: Petr Mladek <pmladek@suse.cz> Cc: Vojtech Pavlik <vojtech@suse.cz> Cc: Miroslav Benes <mbenes@suse.cz> Cc: Ingo Molnar <mingo@kernel.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> [ fixed up some of the comments ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2014-11-21dt/bindings: add clock-select function property to micrel phy bindingJohan Hovold
Add "micrel,rmii-reference-clock-select-25-mhz" to Micrel ethernet PHY binding documentation. This property is needed to properly describe some revisions of Micrel PHYs which has the function of this configuration bit inverted so that setting it enables 25 MHz rather than 50 MHz clock mode. Note that a clock reference ("rmii-ref") is still needed to actually select either mode. Cc: devicetree@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21dt/bindings: reformat micrel eth-phy documentationJohan Hovold
Reduce indentation of Micrel PHY binding documentations somewhat. Also fix "reference input clock" typo while at it. Cc: devicetree@vger.kernel.org Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21net: phy: micrel: add support for clock-mode select to KSZ8081/KSZ8091Johan Hovold
Micrel KSZ8081 and KSZ8091 PHYs have the RMII Reference Clock Select bit, which is used to select 25 or 50 MHz clock mode. Note that on some revisions of the PHY (e.g. KSZ8081RND) the function of this bit is inverted so that setting it enables 25 rather than 50 MHz mode. Add a new device-tree property "micrel,rmii-reference-clock-select-25-mhz" to describe this. Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-21ASoC: wm8960: Add device tree supportZidan Wang
Document the device tree binding for the WM8960 codec, and modify the driver to extract the platform data from device tree, if present. Signed-off-by: Zidan Wang <b50113@freescale.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-21usb: dwc3: exynos: Add provision for AXI UpScaler clock on exynos7Vivek Gautam
DWC3 controller on Exynos7 SoC has separate control for AXI UpScaler which connects DWC3 DRD controller to AXI bus. Get the gate clock for the same to control it across power cycles. Suggested-by: Anton Tikhomirov <av.tikhomirov@samsung.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-11-21phy: improved lookup methodHeikki Krogerus
Separates registration of the phy and the lookup. The method is copied from clkdev.c, Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-21Documentation: bindings: add doc for the Berlin USB PHYAntoine Tenart
Document the bindings of the Marvell Berlin USB PHY driver. Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2014-11-20Merge branch 'for-linus' into test/usb-resumeTakashi Iwai
2014-11-20Merge tag 'v3.19-rockchip-dts2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt Pull "ARM: rockchip: second batch of dts related changes" from Heiko Stuebner: - the dts part of the rk3288 smp support - rate init for rk3288 clocks - enablement of various peripherals - new boardfile for Haoyu Marsboard (rk3066 based) * tag 'v3.19-rockchip-dts2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: dts: rockchip: enable PWM on Radxa Rock ARM: dts: rockchip: fix invalid unit-address in rk3188.dtsi ARM: dts: rk3288: add VOP iommu nodes ARM: dts: rockchip: add reset for CPU nodes ARM: dts: rockchip: add intmem node for rk3288 smp support ARM: dts: rockchip: add pmu references to cpus nodes ARM: dts: rockchip: add serial aliases for rk3066 and rk3188 ARM: dts: rockchip: Add devicetree source for MarsBoard RK3066 ARM: dts: rockchip: Add EMAC Rockchip for RK3066 SoCs Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20arm64: Emulate CP15 Barrier instructionsPunit Agrawal
The CP15 barrier instructions (CP15ISB, CP15DSB and CP15DMB) are deprecated in the ARMv7 architecture, superseded by ISB, DSB and DMB instructions respectively. Some implementations may provide the ability to disable the CP15 barriers by disabling the CP15BEN bit in SCTLR_EL1. If not enabled, the encodings for these instructions become undefined. To support legacy software using these instructions, this patch register hooks to - * emulate CP15 barriers and warn the user about their use * toggle CP15BEN in SCTLR_EL1 Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-20arm64: Port SWP/SWPB emulation support from armPunit Agrawal
The SWP instruction was deprecated in the ARMv6 architecture. The ARMv7 multiprocessing extensions mandate that SWP/SWPB instructions are treated as undefined from reset, with the ability to enable them through the System Control Register SW bit. With ARMv8, the option to enable these instructions through System Control Register was dropped as well. To support legacy applications using these instructions, port the emulation of the SWP and SWPB instructions from the arm port to arm64. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-20arm64: Add framework for legacy instruction emulationPunit Agrawal
Typically, providing support for legacy instructions requires emulating the behaviour of instructions whose encodings have become undefined. If the instructions haven't been removed from the architecture, there maybe an option in the implementation to turn on/off the support for these instructions. Create common infrastructure to support legacy instruction emulation. In addition to emulation, also provide an option to support hardware execution when supported. The default execution mode (one of undef, emulate, hw exeuction) is dependent on the state of the instruction (deprecated or obsolete) in the architecture and can specified at the time of registering the instruction handlers. The runtime state of the emulation can be controlled by writing to individual nodes in sysctl. The expected default behaviour is documented as part of this patch. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Punit Agrawal <punit.agrawal@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2014-11-20Merge tag 'sunxi-core-for-3.19' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/soc Pull "Allwinner Core Additions for 3.19" from Maxime Ripard: This has mostly been about introducing A80 support * tag 'sunxi-core-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: ARM: sunxi: make sun6i SMP ops static ARM: sunxi: Select ARCH_HAS_RESET_CONTROLLER and RESET_CONTROLLER for sun9i Documentation: sunxi: Add A80 datasheet link devicetree: bindings: Document supported Allwinner sunxi SoCs ARM: sunxi: Introduce Allwinner A80 support devicetree: bindings: Add vendor prefix for Merrii Technology Co., Ltd. ARM: sunxi: Add debug uart used by sun9i (Allwinner A80) Documentation: sunxi: Update Allwinner SoC documentation (A31/A31s/A23) Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'v3.19-meson-soc' of https://github.com/carlocaione/linux-meson ↵Arnd Bergmann
into next/soc Pull "ARM: meson: SOC related changes" from Carlo Caione: This is the pull request for the SoC related changes for the 3.19. The support for Meson8 is added together with L2 cache management. * tag 'v3.19-meson-soc' of https://github.com/carlocaione/linux-meson: clocksource: meson6: Select CLKSRC_MMIO ARM: meson: enable L2 cache ARM: meson: document meson8 compatible properties ARM: meson: add meson8 support Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'v3.19-rockchip-soc2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/soc Pull "code part of the rk3288 smp support" from Heiko Stübner: here is the second batch of soc related changes, consisting only of the smp support for rk3288. Due to the slight misheap of the v3.18 cpuclk pull being merge, it is based on exactly this merge commit from Olof to next/soc. * tag 'v3.19-rockchip-soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: ARM: rockchip: add basic smp support for rk3288 ARM: rockchip: add option to access the pmu via a phandle in smp_operations ARM: rockchip: convert to regmap and use pmu syscon if available Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20ovl: rename filesystem type to "overlay"Miklos Szeredi
Some distributions carry an "old" format of overlayfs while mainline has a "new" format. The distros will possibly want to keep the old overlayfs alongside the new for compatibility reasons. To make it possible to differentiate the two versions change the name of the new one from "overlayfs" to "overlay". Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Reported-by: Serge Hallyn <serge.hallyn@ubuntu.com> Cc: Andy Whitcroft <apw@canonical.com>
2014-11-20of: Add bindings for nvidia,tegra124-socthermMikko Perttunen
This adds binding documentation and headers for the Tegra124 SOCTHERM device tree node. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2014-11-20hwrng: atmel - Add TRNG DT binding docBoris Brezillon
Document DT bindings of Atmel's TRNG (True Random Number Generator) IP. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Peter Korsgaard <peter@korsgaard.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2014-11-20Merge Linus' tree to be be to apply submitted patches to newer code thanJiri Kosina
current trivial.git base
2014-11-20Merge tag 'v3.19-next-dts' of https://github.com/mbgg/linux-mediatek into ↵Arnd Bergmann
next/dt Pull "Add support for mt6592, mt8127 and mt8135 Socs from Mediatek" from Matthias Brugger: Here comes the pull request which introduces basic support for Mediatek SoCs mt6592, mt8127 and mt8135. The patches for the mt81xx got merged in the late tree for v3.18 but were not be merged at the end. They got a small fix regarding the compatible and model string in the dts files. * tag 'v3.19-next-dts' of https://github.com/mbgg/linux-mediatek: dt-bindings: add documentation for Mediatek SoC ARM: mediatek: add dts for mt6592-evb ARM: mediatek: Add basic support for mt6592 dt-bindings: add more chips in documentation for Mediatek SoC ARM: dts: Build dtb for mt8127 & mt8135 ARM: mediatek: add dts for MT8135 evaluation board. ARM: mediatek: Add basic support for mt8135 ARM: mediatek: add dts for 8127 Moose board ARM: mediatek: Add basic support for mt8127 Signed-off-by; Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'at91-drivers' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/drivers Pull "First batch of drivers for 3.19" from Nicolas Ferre: It is only about a not so recent driver for old platforms: RTT as RTC driver: - RTT as RTC driver enhancements and machine specific include files removal - RTT as RTC driver conversion to device tree * tag 'at91-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: rtc: at91sam9: add DT bindings documentation rtc: at91sam9: use clk API instead of relying on AT91_SLOW_CLOCK ARM: at91: add clk_lookup entry for RTT devices rtc: at91sam9: rework the Kconfig description rtc: at91sam9: make use of syscon/regmap to access GPBR registers rtc: at91sam9: add DT support rtc: at91sam9: replace devm_ioremap by devm_ioremap_resource rtc: at91sam9: use standard readl/writel functions instead of raw versions rtc: at91sam9: remove references to mach specific headers Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20dt-bindings: Document deprecated device vendor name to fix related warningDarshana Padmadas
This patch documents deprecated vendor name "isil" to fix warning of undocumented string for device isl29028 as reported while running checkpatch.pl on drivers/staging/iio/light/isl29028.c. This is done to maintain compatibility with older kernels. Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20dt-bindings: Document correct and deprecated vendor-prefix with device isl29028Darshana Padmadas
This patch documents the device isl29028 with its vendor-prefix. Undocumented deprecated vendor-prefix found by checkpatch also documented for compatibility reasons. Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'omap-for-v3.19/w1-and-l3-noc' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers Pull "omap driver changes for v3.19" from Tony Lindgren: Few omap driver changes to add minimal device tree support for the omap 1w driver, and to fix resume and interrupt issues on the l3-noc driver. * tag 'omap-for-v3.19/w1-and-l3-noc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: omap_l3_noc: Correct returning IRQ_HANDLED unconditionally in the irq handler bus: omap_l3_noc: Add resume hook to restore context w1: omap-hdq: support device probing with device-tree Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20kvm: Documentation: remove ia64Tiejun Chen
kvm/ia64 is gone, clean up Documentation too. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-11-20Merge branch 'rcu/next' of ↵Ingo Molnar
git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu Pull RCU updates from Paul E. McKenney: - Streamline RCU's use of per-CPU variables, shifting from "cpu" arguments to functions to "this_"-style per-CPU variable accessors. - Signal-handling RCU updates. - Real-time updates. - Torture-test updates. - Miscellaneous fixes. - Documentation updates. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-11-19Merge branches 'pci/enumeration', 'pci/hotplug', 'pci/misc', 'pci/numa' and ↵Bjorn Helgaas
'pci/virtualization' into next * pci/enumeration: PCI: Remove fixed parameter in pci_iov_resource_bar() PCI: Add informational printk for invalid BARs PCI: Shrink decoding-disabled window while sizing BARs PCI: Restore detection of read-only BARs * pci/hotplug: PCI: Remove unused and broken to_hotplug_slot() * pci/misc: PCI: Make FLR and AF FLR reset warning messages different PCI: Simplify if-return sequences PCI: Delete unnecessary NULL pointer checks * pci/numa: PCI: Allow numa_node override via sysfs * pci/virtualization: xen/pcifront: Process failure for pcifront_(re)scan_root()
2014-11-19stmmac: update driver documentationGiuseppe CAVALLARO
Recently many changes have been done inside the driver so this patch updates the driver's doc for example reviewing information for the rx and tx processes that are managed by napi method, adding new information for missing glue-logic files etc. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-19Merge branch 'for-v3.19/exynos-clk' of git://linuxtv.org/snawrocki/samsung ↵Michael Turquette
into clk-next-exynos
2014-11-19clk: shmobile: Deprecate renesas,clock-indicesGeert Uytterhoeven
Commit 8e33f91a0b84ae19 ("clk: shmobile: clk-mstp: change to using clock-indices") forgot to replace all occurrences of "renesas,clock-indices" in the driver-specific binding documentation. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
2014-11-19Merge branch 'clk-next-shmobile' into clk-nextMichael Turquette