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2017-11-10ARM: dts: am33xx: Add missing #phy-cells to ti,am335x-usb-phyRob Herring1-0/+2
"ti,am335x-usb-phy" is using the phy binding, but is missing #phy-cells property. Fixes the following warning in TI dts files: Warning (phys_property): Missing property '#phy-cells' in node ... Signed-off-by: Rob Herring <robh@kernel.org> Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Cc: linux-omap@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com>
2017-11-10dt-bindings: rng: Document BCM7278 RNG200 compatibleFlorian Fainelli1-1/+3
BCM7278 includes a RGN200 hardware random number generator, document the compatible string for that version of the IP. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-11-10KVM: arm/arm64: GICv4: Enable VLPI supportMarc Zyngier1-0/+4
All it takes is the has_v4 flag to be set in gic_kvm_info as well as "kvm-arm.vgic_v4_enable=1" being passed on the command line for GICv4 to be enabled in KVM. Acked-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2017-11-10KVM: arm/arm64: GICv4: Prevent a VM using GICv4 from being savedMarc Zyngier1-0/+2
The GICv4 architecture doesn't make it easy for save/restore to work, as it doesn't give any guarantee that the pending state is written into the pending table. So let's not take any chance, and let's return an error if we encounter any LPI that has the HW bit set. In order for userspace to distinguish this error from other failure modes, use -EACCES as an error code. Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
2017-11-10Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-6/+16
Simple cases of overlapping changes in the packet scheduler. Must easier to resolve this time. Which probably means that I screwed it up somehow. Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-09Merge branch 'dt/kbuild' into dt/nextRob Herring1-1/+0
2017-11-09dt-bindings: Remove leading zeros from bindings notationMarco Franchi126-172/+172
Improve the binding example by removing all the leading zeros to fix the following dtc warnings: Warning (unit_address_format): Node /XXX unit name should not have leading 0s Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"` Some unnecessary changes were manually fixed. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-09Documentation: Add device tree binding for Goldfish FB driverAleksandar Markovic1-0/+17
Add documentation for DT binding of Goldfish FB driver. The compatible string used by OS for binding the driver is "google,goldfish-fb". Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com> Signed-off-by: Goran Ferenc <goran.ferenc@mips.com> Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com> Acked-by: Rob Herring <robh@kernel.org> Cc: David Airlie <airlied@linux.ie> Cc: Douglas Leung <douglas.leung@mips.com> Cc: James Hogan <james.hogan@mips.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Paul Burton <paul.burton@mips.com> Cc: Petar Jovanovic <petar.jovanovic@mips.com> Cc: Raghu Gandham <raghu.gandham@mips.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-11-09KVM: s390: provide a capability for AIS state migrationChristian Borntraeger2-0/+11
The AIS capability was introduced in 4.12, while the interface to migrate the state was added in 4.13. Unfortunately it is not possible for userspace to detect the migration capability without creating a flic kvm device. As in QEMU the cpu model detection runs on the "none" machine this will result in cpu model issues regarding the "ais" capability. To get the "ais" capability properly let's add a new KVM capability that tells userspace that AIS states can be migrated. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
2017-11-09gpio: rcar: Add r8a77995 (R-Car D3) supportYoshihiro Shimoda1-0/+1
This patch adds binding for r8a77995 (R-Car D3). This SoC can use "renesas,rcar-gen3-gpio" fallback compatibility. So, this patch doesn't modify the gpio-rcar driver. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-09dt-bindings: mfd: mc13xxx: Remove obsolete propertyFabio Estevam1-1/+0
The 'fsl,spi-num-chipselects' property is obsolete according to Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt, so remove it from the example. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2017-11-09KVM: s390: clear_io_irq() requests are not expected for adapter interruptsMichael Mueller1-0/+3
There is a chance to delete not yet delivered I/O interrupts if an exploiter uses the subsystem identification word 0x0000 while processing a KVM_DEV_FLIC_CLEAR_IO_IRQ ioctl. -EINVAL will be returned now instead in that case. Classic interrupts will always have bit 0x10000 set in the schid while adapter interrupts have a zero schid. The clear_io_irq interface is only useful for classic interrupts (as adapter interrupts belong to many devices). Let's make this interface more strict and forbid a schid of 0. Signed-off-by: Michael Mueller <mimu@linux.vnet.ibm.com> Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2017-11-09Merge branch 'gpio-irqchip-rework' of /home/linus/linux-gpio into develLinus Walleij8-18/+192
2017-11-08cpufreq: stats: Handle the case when trans_table goes beyond PAGE_SIZEGautham R. Shenoy1-0/+3
On platforms with large number of Pstates, the transition table, which is a NxN matrix, can overflow beyond the PAGE_SIZE boundary. This can be seen on POWER9 which has 100+ Pstates. As a result, each time the trans_table is read for any of the CPUs, we will get the following error. --------------------------------------------------- fill_read_buffer: show+0x0/0xa0 returned bad count --------------------------------------------------- This patch ensures that in case of an overflow, we print a warning once in the dmesg and return FILE TOO LARGE error for this and all subsequent accesses of trans_table. Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-11-08ASoC: cs42l56: Fix reset GPIO name in example DT bindingAndrew F. Davis1-1/+1
The binding states the reset GPIO property shall be named "cirrus,gpio-nreset" and this is what the driver looks for, but the example uses "gpio-reset". Fix this here. Fixes: 3bb40619aca8 ("ASoC: cs42l56: bindings: sound: Add bindings for CS42L56 CODEC") Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-08EVM: Allow userspace to signal an RSA key has been loadedMatthew Garrett1-14/+33
EVM will only perform validation once a key has been loaded. This key may either be a symmetric trusted key (for HMAC validation and creation) or the public half of an asymmetric key (for digital signature validation). The /sys/kernel/security/evm interface allows userland to signal that a symmetric key has been loaded, but does not allow userland to signal that an asymmetric public key has been loaded. This patch extends the interface to permit userspace to pass a bitmask of loaded key types. It also allows userspace to block loading of a symmetric key in order to avoid a compromised system from being able to load an additional key type later. Signed-off-by: Matthew Garrett <mjg59@google.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
2017-11-08kbuild: clean up *.dtb and *.dtb.S patterns from top-level MakefileMasahiro Yamada1-1/+0
We need to add "clean-files" in Makfiles to clean up DT blobs, but we often miss to do so. Since there are no source files that end with .dtb or .dtb.S, so we can clean-up those files from the top-level Makefile. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <robh@kernel.org>
2017-11-08Merge tag 'kvm-arm-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into nextRadim Krčmář1-0/+20
KVM/ARM Changes for v4.15 Changes include: - Optimized arch timer handling for KVM/ARM - Improvements to the VGIC ITS code and introduction of an ITS reset ioctl - Unification of the 32-bit fault injection logic - More exact external abort matching logic
2017-11-08nvmem: sunxi-sid: add support for A64/H5's SID controllerIcenowy Zheng1-0/+1
Allwinner A64/H5 SoCs come with a SID controller like the one in H3, but without the silicon bug that makes the initial value at 0x200 wrong, so the value at 0x200 can be directly read. Add support for this kind of SID controller. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08dt-bindings: nvmem: add description for UniPhier eFuseKeiji Hayashibara1-0/+49
Add uniphier-efuse dt-bindings documentation. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-08gpio: Move irq_valid_mask into struct gpio_irq_chipThierry Reding1-2/+2
In order to consolidate the multiple ways to associate an IRQ chip with a GPIO chip, move more fields into the new struct gpio_irq_chip. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-08gpio: Move irqdomain into struct gpio_irq_chipThierry Reding1-1/+1
In order to consolidate the multiple ways to associate an IRQ chip with a GPIO chip, move more fields into the new struct gpio_irq_chip. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-08pinctrl: qcom: spmi-gpio: Add pmi8994 gpio supportRajendra Nayak1-0/+2
Update the binding and driver for pmi8994-gpios Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-08pinctrl: gemini: Implement clock skew/delay configLinus Walleij1-2/+8
This enabled pin config on the Gemini driver and implements pin skew/delay so that the ethernet pins clocking can be properly configured. Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-08pinctrl: Add skew-delay pin config and bindingsLinus Walleij1-0/+4
Some pin controllers (such as the Gemini) can control the expected clock skew and output delay on certain pins with a sub-nanosecond granularity. This is typically done by shunting in a number of double inverters in front of or behind the pin. Make it possible to configure this with a generic binding. Cc: devicetree@vger.kernel.org Acked-by: Rob Herring <robh@kernel.org> Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-11-08PM / QoS: Fix device resume latency frameworkRafael J. Wysocki1-1/+3
The special value of 0 for device resume latency PM QoS means "no restriction", but there are two problems with that. First, device resume latency PM QoS requests with 0 as the value are always put in front of requests with positive values in the priority lists used internally by the PM QoS framework, causing 0 to be chosen as an effective constraint value. However, that 0 is then interpreted as "no restriction" effectively overriding the other requests with specific restrictions which is incorrect. Second, the users of device resume latency PM QoS have no way to specify that *any* resume latency at all should be avoided, which is an artificial limitation in general. To address these issues, modify device resume latency PM QoS to use S32_MAX as the "no constraint" value and 0 as the "no latency at all" one and rework its users (the cpuidle menu governor, the genpd QoS governor and the runtime PM framework) to follow these changes. Also add a special "n/a" value to the corresponding user space I/F to allow user space to indicate that it cannot accept any resume latencies at all for the given device. Fixes: 85dc0b8a4019 (PM / QoS: Make it possible to expose PM QoS latency constraints) Link: https://bugzilla.kernel.org/show_bug.cgi?id=197323 Reported-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Tested-by: Reinette Chatre <reinette.chatre@intel.com> Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Tero Kristo <t-kristo@ti.com> Reviewed-by: Ramesh Thomas <ramesh.thomas@intel.com>
2017-11-08documentation: fb: update list of available compiled-in fontsRandy Dunlap1-2/+2
Update list of available compiled-in fonts in lib/fonts/: add 6x10 and drop RomanLarge (which was reverted 12 years ago). Also sort the list alphabetically. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> # v1 Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-11-08Merge branch 'linus' into sched/core, to pick up fixesIngo Molnar9-42/+194
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-08rtc: add support for NXP PCF85363 real-time clockEric Nelson1-0/+17
Note that alarms are not currently implemented. 64 bytes of nvmem is supported and exposed in sysfs (# is the instance number, starting with 0): /sys/bus/nvmem/devices/pcf85363-#/nvmem Signed-off-by: Eric Nelson <eric@nelint.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2017-11-08net: dsa: lan9303: Fix syntax errors in device tree examplesEgil Hjelmeland1-2/+2
Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-08ila: Add ila.txtTom Herbert1-0/+285
Add documenation for kernel ILA. This describes ILA, features, configuration gives some examples. Signed-off-by: Tom Herbert <tom@quantonium.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-07Merge tag 'v4.14-rc8' into nextDmitry Torokhov3-21/+36
Merge with mainline to bring in SPDX markings to avoid annoying merge problems when some header files get deleted.
2017-11-08net: fec: Let fec_ptp have its own interrupt routineTroy Kisky1-0/+13
This is better for code locality and should slightly speed up normal interrupts. This also allows PPS clock output to start working for i.mx7. This is because i.mx7 was already using the limit of 3 interrupts, and needed another. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-07tty/bcm63xx_uart: allow naming clock in device treeJonas Gorski1-0/+6
Codify using a named clock for the refclk of the uart. This makes it easier if we might need to add a gating clock (like present on the BCM6345). Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Kevin Cernekee <cernekee@gmail.com> Cc: Russell King <linux@armlinux.org.uk> Cc: linux-mips@linux-mips.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-serial@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: bcm-kernel-feedback-list@broadcom.com Patchwork: https://patchwork.linux-mips.org/patch/17328/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: James Hogan <jhogan@kernel.org>
2017-11-07null_blk: add an usage for shared tags in documentationMinwoo Im1-0/+5
Add usage explanation for a shared_tags, introduced by commit: 82f402fefa50 ("null_blk: add support for shared tags") Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com> Reworded slightly. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-07null_blk: fix default values in documentationMinwoo Im1-2/+2
null_blk.c has initial value of (1) nr_devices as 1. (2) completion_nsec as 10,000ns, not 10.000ns. documentation should be updated for fixes above. Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-07dt-bindings: bus: Add documentation for the Technologic Systems NBUSSebastien Bourdelin1-0/+50
Add binding documentation for the Technologic Systems NBUS that is used to interface with peripherals in the FPGA of the TS-4600 SoM. Signed-off-by: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2017-11-07Merge tag 'sunxi-dt-for-4.15-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dtArnd Bergmann1-0/+207
Pull "Allwinner DT changes for 4.15, take 2" from Maxime Ripard: Here are a few commits that would be great to get in 4.15, given how long they've been hanging around. The first and most important one is the reintroduction of the EMAC DT changes after they've been reverted at the last minute in 4.13. There's a arm64 patch that crept in because the H5 and H3 share a common DTSI that is located in arch/arm, and merging that patch through the arm64 PR, especially given the pull requests that have already been sent, would just have generated too many conflicts. * tag 'sunxi-dt-for-4.15-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun8i: a711: Enable USB OTG ARM: dts: sun8i: a711: Add regulator support ARM: dts: sun8i: a83t: bananapi-m3: Enable AP6212 WiFi on mmc1 ARM: dts: sun8i: a83t: cubietruck-plus: Enable AP6330 WiFi on mmc1 ARM: dts: sun8i: a83t: Move mmc1 pinctrl setting to dtsi file ARM: dts: sun8i: a83t: allwinner-h8homlet-v2: Add AXP818 regulator nodes ARM: dts: sun8i: a83t: bananapi-m3: Add AXP813 regulator nodes ARM: dts: sun8i: a83t: cubietruck-plus: Add AXP818 regulator nodes ARM: dts: sunxi: Add dtsi for AXP81x PMIC arm64: dts: allwinner: H5: Restore EMAC changes ARM: dts: sunxi: Restore EMAC changes (boards) ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac arm: dts: sunxi: h3/h5: Restore EMAC changes dt-bindings: net: dwmac-sun8i: update documentation about integrated PHY dt-bindings: net: Restore sun8i dwmac binding
2017-11-07Merge tag 'realtek-arm64-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek into next/dtArnd Bergmann2-0/+4
Pull "Realtek ARM64 based SoC DT for v4.15" from Andreas Färber: This refactors the RTD1295 DT, preparing for (but not yet adding) RTD1293 and RTD1296. Superfluous reg property entries are dropped. DTs for PROBOX2 AVA and MeLE V9 TV boxes are added. * tag 'realtek-arm64-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-realtek: arm64: dts: realtek: Add MeLE V9 dt-bindings: arm: realtek: Document MeLE V9 dt-bindings: Add vendor prefix for MeLE arm64: dts: realtek: Factor out common RTD129x parts arm64: dts: realtek: Add ProBox2 Ava dt-bindings: arm: realtek: Add ProBox2 AVA dt-bindings: Add vendor prefix for ProBox2 arm64: dts: realtek: Clean up RTD1295 UART reg property
2017-11-07Merge tag 'actions-arm-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dtArnd Bergmann1-0/+1
Pull "Actions Semi ARM based SoC DT for v4.15" from Andreas Färber: This updates the Guitar board DT with a clock node for the debug UART and adds a new DT for the CubieBoard6. It also updates the S500 DT with CPU power domains. * tag 'actions-arm-dt-for-4.15' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions: ARM: dts: owl-s500: Add CubieBoard6 dt-bindings: arm: actions: Add CubieBoard6 ARM: dts: owl-s500-guitar-bb-rev-b: Add fake uart3 clock ARM: dts: owl-s500: Set power domains for CPU2 and CPU3
2017-11-07Documentation/x86: Add AMD Secure Encrypted Virtualization (SEV) descriptionBrijesh Singh1-4/+26
Update the AMD memory encryption document describing the Secure Encrypted Virtualization (SEV) feature. Signed-off-by: Brijesh Singh <brijesh.singh@amd.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Borislav Petkov <bp@suse.de> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: kvm@vger.kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: Borislav Petkov <bp@alien8.de> Link: https://lkml.kernel.org/r/20171020143059.3291-2-brijesh.singh@amd.com
2017-11-07dt-bindings: display: stm32: add a 2nd endpointPhilippe CORNU1-1/+5
ltdc can have up to 2 endpoints: - dpi external gpios: for rgb panels or external bridge ICs. - dpi internal ios: connected internally to dsi. Note: Refer to the reference manual to know if the dsi is present on your device. Signed-off-by: Philippe Cornu <philippe.cornu@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1509018489-19641-2-git-send-email-philippe.cornu@st.com
2017-11-07dt-bindings: sdhci-fujitsu: document cmd-dat-delay propertyArd Biesheuvel1-0/+2
Document a new boolean property of the sdhci-fujitsu binding that indicates whether the CMD_DAT_DELAY bit needs to be set in the F_SDH30_ESD_CONTROL register. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-11-07dt-bindings/interrupt-controllers: Add compatible string for stm32h7Ludovic Barre1-1/+3
This patch updates stm32-exti documentation with stm32h7-exti compatible string. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-11-07dt-bindings: Add description of Socionext EXIU interrupt controllerArd Biesheuvel1-0/+32
Add a description of the External Interrupt Unit (EXIU) interrupt controller as found on the Socionext SynQuacer SoC. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-11-07Merge branch 'linus' into x86/asm, to pick up fixes and resolve conflictsIngo Molnar3-11/+19
Conflicts: arch/x86/kernel/cpu/Makefile Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-07Merge branch 'linus' into locking/core, to resolve conflictsIngo Molnar3-21/+36
Conflicts: include/linux/compiler-clang.h include/linux/compiler-gcc.h include/linux/compiler-intel.h include/uapi/linux/stddef.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-07Merge branch 'linus' into perf/core, to fix conflictsIngo Molnar3-21/+36
Conflicts: tools/perf/arch/arm/annotate/instructions.c tools/perf/arch/arm64/annotate/instructions.c tools/perf/arch/powerpc/annotate/instructions.c tools/perf/arch/s390/annotate/instructions.c tools/perf/arch/x86/tests/intel-cqm.c tools/perf/ui/tui/progress.c tools/perf/util/zlib.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-11-06dt-bindings: pmbus: Add Maxim MAX31785 documentationAndrew Jeffery1-0/+22
Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2017-11-06i2c: aspeed: Deassert reset in probeJoel Stanley1-2/+5
In order to use i2c from a cold boot, the i2c peripheral must be taken out of reset. We request a shared reset controller each time a bus driver is loaded, as the reset is shared between the 14 i2c buses. On remove the reset is asserted, which only touches the hardware once the last i2c bus is removed. The reset is required as the I2C buses will not work without releasing the reset. Previously the driver only worked with out of tree hacks that released this reset before the driver was loaded. Update the device tree bindings to reflect this. Signed-off-by: Joel Stanley <joel@jms.id.au> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>