- 21 Jul, 2018 5 commits
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Tony Lindgren authored
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Tony Lindgren authored
Compared to 4430, 4460 and 4470 just have slightly different l4 cfg ranges. Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
With l4 interconnect hierarchy and ti-sysc interconnect target module data in place, we can simply move all the related child devices to their proper location and enable probing using ti-sysc. In general the first child device address range starts at range 0 from the ti-sysc interconnect target so the move involves adjusting the child device reg properties for that. And we cannot yet move mmu_dsp until we have a proper reset controller driver for rstctrl registers. In case of any regressions, problem devices can be reverted to probe with legacy platform data as needed by moving them back and removing the related interconnect target module node. Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
Before updating wdt2 to probe with ti-sysc we want to have wdt3 probed with ti-sysc to avoid having them unnecessarily swap order. With ti-sysc, we probe child devices at module_init time while and until l4 abe interconnect is converted to use ti-sysc, wdt3 will probe earlier with legacy platform data. Cc: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
Let's add proper interconnect hierarchy for l4 interconnect instances with the related ti-sysc interconnect module data as documented in Documentation/devicetree/bindings/bus/ti-sysc.txt. Using ti-sysc driver binding allows us to start dropping legacy platform data in arch/arm/mach-omap2/omap*hwmod*data.c files later on in favor of ti-sysc dts data. For setting up a proper hierarchy for the interconnect and ti-sysc data, there are multiple reasons: 1. We can use dts ranges to protect registers from being ioremapped from other devices and prevent hard to track issues with failed flush of posted write between modules 2. Some of the ranges may not be accessible to operating systems at all if configured so on high-security devices 3. The interconnect hierarchy provides proper clockdomain hierarchy that can be used for genpd later on 4. We can avoid almost all deferred probe related issues simply by probing the resource providing interconnect instance first for l4 wkup instance 5. With deferred probe issues gone, we can probe everything later at module_init time except for system timer and interrupt controller and their clocks. This data is generated based on platform data from a booted system and the interconnect acces protection registers for ranges. To avoid regressions, we initially validate the device tree provided data against the existing platform data on boot. Each interconnect instance is typically divided into segments to avoid powering up the whole interconnect. And each segment has one or more ranges TI specific interconnect target modules connected to it. Some devices can also have a separate data access port directly to the parent L3 interconnect for DMA that can be set up as a separate range. Note that we cannot yet include this file from omap4.dtsi until child devices are moved to their proper locations in the interconnect hierarchy in the following patch. Otherwise we would have the each module probed twice. Also note that this does not yet add l4 abe instance, that will be added separately later on. Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 17 Jul, 2018 3 commits
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Koen Kooi authored
The "Beaglebone Enhanced" by Sancloud is based on the Beaglebone Black, but with the following differences: * Gigabit capable PHY * Extra USB hub, optional i2c control * lps3331ap barometer connected over i2c * MPU6050 6 axis MEMS accelerometer/gyro connected over i2c * 1GiB DDR3 RAM * RTL8723 Wifi/Bluetooth connected over USB Tested on a revision G board. Signed-off-by:
Koen Kooi <koen@dominion.thruhere.net> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Koen Kooi authored
Add vendor prefix for Sancloud Ltd. Signed-off-by:
Koen Kooi <koen@dominion.thruhere.net> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Neeraj Dantu authored
OSD3358-SM-RED is a dev board for OSD335x System-in-Package(SiP) devices from Octavo Systems. This board family can be indentified by the A335BNLTOS00 in the at24 eeprom: A2: [aa 55 33 ee 41 33 33 35 42 4e 4c 54 4f 53 30 30 |.U3.A335BNLTOS00|] https://octavosystems.com/octavo_products/osd3358-sm-red/Signed-off-by:
Neeraj Dantu <neeraj.dantu@octavosystems.com> CC: Tony Lindgren <tony@atomide.com> CC: Robert Nelson <robertcnelson@gmail.com> CC: Jason Kridner <jkridner@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 11 Jul, 2018 1 commit
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Tony Lindgren authored
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- 09 Jul, 2018 2 commits
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Peter Robinson authored
The PandaBoard has a user button connected to GPIO. On the ES this is connected to GPIO 113, on all the other Panda editons this is GPIO 121. Signed-off-by:
Peter Robinson <pbrobinson@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Derald D. Woods authored
There are a few peripherals that generate some extra noise when they don't have a regulator assigned to them. This patch assigns them to their actual tps65023 regulator 'vdd_io_reg' (VDCDC2). Signed-off-by:
Derald D. Woods <woods.technical@gmail.com> Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 06 Jul, 2018 1 commit
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Tony Lindgren authored
The interconnects on omap variants have configuration registers. There are registers for a link agent, one or more interconnect agent, and an optional access protection. Let's also update the example for omap4 l4 per instance as it has multiple interconnect agent registers. For more information, see chapter "Interconnect" in TI techical reference manuals. Cc: Mark Rutland <mark.rutland@arm.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Tero Kristo <t-kristo@ti.com> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 03 Jul, 2018 22 commits
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Adam Ford authored
The AM3517-evm has a single USB Host port connected to hsusb1. This patch enables that USB port. Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Felix Brack authored
DT specifications do not allow the underscore character in alias names. Replace all underscores in alias names by dashes. Signed-off-by:
Felix Brack <fb@ltec.ch> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Adam Ford authored
This enables the Bluetooth on the wl1271 available in some models of the AM3517-SOM from Logic PD. Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Adam Ford authored
Certain models of the AM3517 SOM from Logic PD come with an integrated WL1271 WiFi. This patch enables the WiFi. Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
The tsadc is used to read various voltages on the board, so enable it to be able to read these voltages from userspace. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
Fix the label for all LEDs, we made a mistake setting the label names on all LEDs, where says green should say red, and viceversa, where says red should be green. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
audio-graph-card is recommended for audio bindings. Let's change to it and improve the support by adding the Amplifier configuration and the clock enable control. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
Production hardware will go with the DS1339 RTC chip, so replace the old for the new one and also add the nIRQ pin to be able to properly wakeup the system from suspend. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
The board can be either a host, or a peripheral, so set the controller as OTG mode to reflect this. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
Add the pins used by the LCD controller, the panel-info and display-timings information for the MIDAS displays connected to the board. There are two displays in the board, and these, are connected to the LCD controller through a FPGA, so the timings and the resolution is what expects the FPGA, not the MIDAS displays. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
phy-phandle is now a preferred method to reference a PHY device. The new method also allows you to specify a reset gpio which is required for this board. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Enric Balletbo i Serra authored
This patch updates the backlight nodes to improve the support and describe better how hardware is done. The changes done were: * Use PWM_POLARITY_INVERTED instead of the hardcoded number. * Add pinctrl configuration. * Add the enable gpio definition. * Add the power supply definition. * Add more brightness levels. Signed-off-by:
Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
The default value of 5ms will use GPIO hardware based debounce clocks that will keep L4PER from idling consuming about extra 30mW. Use a value of 10ms that is above the hardware debounce maximum of 7.95ms forcing software based debouncing. This allows droid4 to enter PER retention during idle as long as UARTs are idled and USB modules unloaded or unbound. Note that there seems to be a pending issue with having droid 4 enter core retention during idle where GPIO bank 1 needs to be reset late after init for some reason to not block core retention. In addition to that, we are also missing GPIO related PM runtime calls for omap4 that will be posted separately. Cc: Marcel Partap <mpartap@gmx.net> Cc: Merlijn Wajer <merlijn@wizzup.org> Cc: Michael Scott <hashcode0f@gmail.com> Cc: NeKit <nekit1000@gmail.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
By reconfiguring few GPIOs in the dts file we can make duovero parlor hit retention during idle: 1. Let's a larger debounce value for gpio-keys This will then make gpio-keys use software debounce and the GPIO debounce clock is not enabled. 2. Let's allow WLAN suspend for mwifiex This can be done just by adding keep-power-in-suspend. 3. Let's reconfigure smsc911x driver to use GPIO edge interrupt This will allow using NFSroot while the system idles, and the kernel has quite a few dts files with "smsc,lan9115" compatible using edge interrupts. Then to have the system hit core retention during idle, the UARTs needs to be idled and USB modules need to be unloaded or unbound. Cc: Ash Charles <ash@gumstix.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Tony Lindgren authored
The wl1835mod.pdf data sheet says this pretty clearly for WL_IRQ line: "WLAN SDIO out-of-band interrupt line. Set to rising edge (active high) by default." And it seems this interrupt can be optionally configured to use falling edge too since commit bd763482 ("wl18xx: wlan_irq: support platform dependent interrupt types"). On omap4, if the wlcore interrupt is configured as level instead of edge, L4PER will stop doing hardware based idling after ifconfig wlan0 down is done and the WL_EN line is pulled down. The symptoms show up with L4PER status registers no longer showing the IDLEST bits as 2 but as 0 for all the active GPIO banks and for L4PER_CLKCTRL. Also the l4per_pwrdm RET count stops increasing in the /sys/kernel/debug/pm_debug/count. While there is also probably a GPIO related issue that needs to be still fixed, this change gets us to the point where we can have L4PER idling. I'm guessing wlcore was at some point configured to use level interrupts because of edge handling issues in gpio-omap. However, with the recent fixes to gpio-omap the edge interrupts seem to be working just fine. Let's change it for all omap boards with wlcore interrupt set as level. Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Eyal Reizer <eyalr@ti.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Nishanth Menon <nm@ti.com> Cc: Tero Kristo <t-kristo@ti.com> [tony@atomide.com updated comments a bit for gpio issue] Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
The board has USB VBUS detection available over GPIO. Plug it to extcon node of USB1 and USB2 ports. Signed-off-by:
Roger Quadros <rogerq@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
The board has USB VBUS detection available over GPIO. Plug it to extcon node of USB1 and USB2 ports. Signed-off-by:
Roger Quadros <rogerq@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
Both ports on the dra7-evm and related boards can be used as dual-role ports. Although we don't enable dual-role mode for USB2 port let's add the necessary extcon bits to it. Move the common portion of extcon_usb2 into dra7-evm-common.dtsi Signed-off-by:
Roger Quadros <rogerq@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Roger Quadros authored
Dual-role support was added in v4.12. We should be using it for USB2 port on the am57xx-idk. Cc: <stable@vger.kernel.org> [4.16+] Reported-by:
Bin Liu <b-liu@ti.com> Signed-off-by:
Roger Quadros <rogerq@ti.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Viresh Kumar authored
The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Fix other missing properties (clocks, supply, clock latency) as well to make it all work. Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Viresh Kumar authored
The cooling device properties, like "#cooling-cells" and "dynamic-power-coefficient", should either be present for all the CPUs of a cluster or none. If these are present only for a subset of CPUs of a cluster then things will start falling apart as soon as the CPUs are brought online in a different order. For example, this will happen because the operating system looks for such properties in the CPU node it is trying to bring up, so that it can register a cooling device. Add such missing properties. Fix other missing properties (clocks, supply, clock latency) as well to make it all work. Signed-off-by:
Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Adam Ford authored
The AM3517-EVM uses a TPS65023 PMIC. This is already defined by: compatible = "ti,tps65023" There doesn't seem to be a need to have each regulator in the PMIC with the 'compatible = "regulator-fixed"' since each regulator has a min and max setting. Signed-off-by:
Adam Ford <aford173@gmail.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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- 16 Jun, 2018 6 commits
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Linus Torvalds authored
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A collection of fixes that should go into -rc1. This contains: - bsg_open vs bsg_unregister race fix (Anatoliy) - NVMe pull request from Christoph, with fixes for regressions in this window, FC connect/reconnect path code unification, and a trace point addition. - timeout fix (Christoph) - remove a few unused functions (Christoph) - blk-mq tag_set reinit fix (Roman)" * tag 'for-linus-20180616' of git://git.kernel.dk/linux-block: bsg: fix race of bsg_open and bsg_unregister block: remov blk_queue_invalidate_tags nvme-fabrics: fix and refine state checks in __nvmf_check_ready nvme-fabrics: handle the admin-only case properly in nvmf_check_ready nvme-fabrics: refactor queue ready check blk-mq: remove blk_mq_tagset_iter nvme: remove nvme_reinit_tagset nvme-fc: fix nulling of queue data on reconnect nvme-fc: remove reinit_request routine blk-mq: don't time out requests again that are in the timeout handler nvme-fc: change controllers first connect to use reconnect path nvme: don't rely on the changed namespace list log nvmet: free smart-log buffer after use nvme-rdma: fix error flow during mapping request data nvme: add bio remapping tracepoint nvme: fix NULL pointer dereference in nvme_init_subsystem blk-mq: reinit q->tag_set_list entry only after grace period
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git://linuxtv.org/mchehab/experimentalLinus Torvalds authored
Pull documentation fixes from Mauro Carvalho Chehab: "This solves a series of broken links for files under Documentation, and improves a script meant to detect such broken links (see scripts/documentation-file-ref-check). The changes on this series are: - can.rst: fix a footnote reference; - crypto_engine.rst: Fix two parsing warnings; - Fix a lot of broken references to Documentation/*; - improve the scripts/documentation-file-ref-check script, in order to help detecting/fixing broken references, preventing false-positives. After this patch series, only 33 broken references to doc files are detected by scripts/documentation-file-ref-check" * tag 'docs-broken-links' of git://linuxtv.org/mchehab/experimental: (26 commits) fix a series of Documentation/ broken file name references Documentation: rstFlatTable.py: fix a broken reference ABI: sysfs-devices-system-cpu: remove a broken reference devicetree: fix a series of wrong file references devicetree: fix name of pinctrl-bindings.txt devicetree: fix some bindings file names MAINTAINERS: fix location of DT npcm files MAINTAINERS: fix location of some display DT bindings kernel-parameters.txt: fix pointers to sound parameters bindings: nvmem/zii: Fix location of nvmem.txt docs: Fix more broken references scripts/documentation-file-ref-check: check tools/*/Documentation scripts/documentation-file-ref-check: get rid of false-positives scripts/documentation-file-ref-check: hint: dash or underline scripts/documentation-file-ref-check: add a fix logic for DT scripts/documentation-file-ref-check: accept more wildcards at filenames scripts/documentation-file-ref-check: fix help message media: max2175: fix location of driver's companion documentation media: v4l: fix broken video4linux docs locations media: dvb: point to the location of the old README.dvb-usb file ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fsLinus Torvalds authored
Pull fsnotify updates from Jan Kara: "fsnotify cleanups unifying handling of different watch types. This is the shortened fsnotify series from Amir with the last five patches pulled out. Amir has modified those patches to not change struct inode but obviously it's too late for those to go into this merge window" * tag 'fsnotify_for_v4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: add fsnotify_add_inode_mark() wrappers fanotify: generalize fanotify_should_send_event() fsnotify: generalize send_to_group() fsnotify: generalize iteration of marks by object type fsnotify: introduce marks iteration helpers fsnotify: remove redundant arguments to handle_event() fsnotify: use type id to identify connector object type
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git://github.com/bzolnier/linuxLinus Torvalds authored
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, few small fixes, some cleanups and dead drivers removal: - mark omapfb drivers as orphans in MAINTAINERS file (Tomi Valkeinen) - add missing module license tags to omap/omapfb driver (Arnd Bergmann) - add missing GPIOLIB dependendy to omap2/omapfb driver (Arnd Bergmann) - convert savagefb, aty128fb & radeonfb drivers to use msleep & co. (Jia-Ju Bai) - allow COMPILE_TEST build for viafb driver (media part was reviewed by media subsystem Maintainer) - remove unused MERAM support from sh_mobile_lcdcfb and shmob-drm drivers (drm parts were acked by shmob-drm driver Maintainer) - remove unused auo_k190xfb drivers - misc cleanups (Souptick Joarder, Wolfram Sang, Markus Elfring, Andy Shevchenko, Colin Ian King)" * tag 'fbdev-v4.18' of git://github.com/bzolnier/linux: (26 commits) fb_omap2: add gpiolib dependency video/omap: add module license tags MAINTAINERS: make omapfb orphan video: fbdev: pxafb: match_string() conversion fixup video: fbdev: nvidia: fix spelling mistake: "scaleing" -> "scaling" video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer" video: fbdev: pxafb: Convert to use match_string() helper video: fbdev: via: allow COMPILE_TEST build video: fbdev: remove unused sh_mobile_meram driver drm: shmobile: remove unused MERAM support video: fbdev: sh_mobile_lcdcfb: remove unused MERAM support video: fbdev: remove unused auo_k190xfb drivers video: omap: Improve a size determination in omapfb_do_probe() video: sm501fb: Improve a size determination in sm501fb_probe() video: fbdev-MMP: Improve a size determination in path_init() video: fbdev-MMP: Delete an error message for a failed memory allocation in two functions video: auo_k190x: Delete an error message for a failed memory allocation in auok190x_common_probe() video: sh_mobile_lcdcfb: Delete an error message for a failed memory allocation in two functions video: sh_mobile_meram: Delete an error message for a failed memory allocation in sh_mobile_meram_probe() video: fbdev: sh_mobile_meram: Drop SUPERH platform dependency ...
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull AFS updates from Al Viro: "Assorted AFS stuff - ended up in vfs.git since most of that consists of David's AFS-related followups to Christoph's procfs series" * 'afs-proc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: afs: Optimise callback breaking by not repeating volume lookup afs: Display manually added cells in dynamic root mount afs: Enable IPv6 DNS lookups afs: Show all of a server's addresses in /proc/fs/afs/servers afs: Handle CONFIG_PROC_FS=n proc: Make inline name size calculation automatic afs: Implement network namespacing afs: Mark afs_net::ws_cell as __rcu and set using rcu functions afs: Fix a Sparse warning in xdr_decode_AFSFetchStatus() proc: Add a way to make network proc files writable afs: Rearrange fs/afs/proc.c to remove remaining predeclarations. afs: Rearrange fs/afs/proc.c to move the show routines up afs: Rearrange fs/afs/proc.c by moving fops and open functions down afs: Move /proc management functions to the end of the file
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