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2022-06-27Documentation: samsung-s3c24xx: Add blank line after SPDX directiveBagas Sanjaya1-0/+1
After merging spdx tree for linux-next testing, Stephen Rothwell reported htmldocs warning: Documentation/arm/samsung-s3c24xx/cpufreq.rst:2: WARNING: Explicit markup ends without a blank line; unexpected unindent. It is due to missing blank line separator between SPDX directive and page title. Add the blank line to fix the warning. Link: https://lore.kernel.org/linux-next/20220614164506.6afd65a6@canb.auug.org.au/ Fixes: b7bc1c9e5b04da ("treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE") Cc: Jonathan Corbet <corbet@lwn.net> Cc: Allison Randal <allison@lohutok.net> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27serial: Support for RS-485 multipoint addressesIlpo Järvinen2-1/+27
Add support for RS-485 multipoint addressing using 9th bit [*]. The addressing mode is configured through ->rs485_config(). ADDRB in termios indicates 9th bit addressing mode is enabled. In this mode, 9th bit is used to indicate an address (byte) within the communication line. ADDRB can only be enabled/disabled through ->rs485_config() that is also responsible for setting the destination and receiver (filter) addresses. Add traps to detect unwanted changes to struct serial_rs485 layout using static_assert(). [*] Technically, RS485 is just an electronic spec and does not itself specify the 9th bit addressing mode but 9th bit seems at least "semi-standard" way to do addressing with RS485. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220624204210.11112-6-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27dt-bindings: serial: snps-dw-apb-uart: Add Rockchip RK3588Sebastian Reichel1-0/+1
Add a Rockchip RK3588 compatible. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20220623161350.242079-1-sebastian.reichel@collabora.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27dt-bindings: serial: renesas,hscif: Document r8a779f0 bindingsWolfram Sang1-0/+1
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220613131007.10027-1-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27serial: Drop timeout from uart_portIlpo Järvinen1-2/+3
Since commit 31f6bd7fad3b ("serial: Store character timing information to uart_port"), per frame timing information is available on uart_port. Uart port's timeout can be derived from frame_time by multiplying with fifosize. Most callers of uart_poll_timeout are not made under port's lock. To be on the safe side, make sure frame_time is only accessed once. As fifo_size is effectively a constant, it shouldn't cause any issues. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/20220613113905.22962-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27block: export dma_alignment attributeKeith Busch1-0/+9
User space may want to know how to align their buffers to avoid bouncing. Export the queue attribute. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220610195830.3574005-4-kbusch@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-06-27spi: dt-bindings: samsung: Add Exynos4210 SPIKrzysztof Kozlowski1-0/+1
Document samsung,exynos4210-spi compatible which is already used on several Exynos SoCs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Chanho Park <chanho61.park@samsung.com> Link: https://lore.kernel.org/r/20220626112838.19281-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27ASoC: dt-bindings: fsl-sai: Add new property to configure datalineShengjiu Wang1-0/+8
"fsl,dataline" is added to configure the dataline of SAI. It has 3 value for each configuration, first one means the type: I2S(1) or PDM(2), second one is dataline mask for 'rx', third one is dataline mask for 'tx'. for example: fsl,dataline = <1 0xff 0xff 2 0xff 0x11>, it means I2S type rx mask is 0xff, tx mask is 0xff, PDM type rx mask is 0xff, tx mask is 0x11 (dataline 1 and 4 enabled). Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1655451877-16382-7-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27ASoC: dt-bindings: sun50i-codec: Add binding for internal biasArnaud Ferraris1-0/+5
In order to properly bias headset microphones, there should be a pull-up resistor between pins HBIAS and MIC2P. This can be an external resistor, but the codec also provides an internal 2.2K resistor which is enabled by a register. This patch adds a device-tree property to the sun50i-codec-analog driver to take advantage of this feature. Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com> [Samuel: split binding and implementation patches] Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220621035452.60272-2-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27ASoC: dt-bindings: max98396: Document adi,bypass-slot-noDaniel Mack1-1/+10
This property allows to select the PCM data input channel that is routed to the speaker audio processing bypass path. The driver already implements this property. While at it, fix the default value for adi,imon-slot-no. Signed-off-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20220624104712.1934484-4-daniel@zonque.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27ASoC: dt-bindings: max98396: add voltage suppliesDaniel Mack1-0/+19
The device is supplied with 3 core voltages (DVVDIO, DVDD, AVDD), and PVDD and/or VBAT. Signed-off-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20220624104712.1934484-2-daniel@zonque.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-27drm/doc: Add KUnit documentationJosé Expósito1-0/+32
Explain how to run the KUnit tests present in the DRM subsystem and clarify why the UML-only options were not added to the configuration file present in drivers/gpu/drm/.kunitconfig [1] [2]. [1] https://lore.kernel.org/dri-devel/CABVgOSn8i=LO5p7830h2XU1Jgg0KrN0qTnxkOMhf1oTgxjaKKw@mail.gmail.com/ [2] https://lore.kernel.org/dri-devel/CAGS_qxqpiCim_sy1LDK7PLwVgWf-LKW+uNFTGM=T7ydk-dYcEw@mail.gmail.com/ Reviewed-by: Maxime Ripard <maxime@cerno.tech> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: David Gow <davidgow@google.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: José Expósito <jose.exposito89@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220620160640.3790-4-jose.exposito89@gmail.com
2022-06-27arm64: Add HAVE_IOREMAP_PROT supportKefeng Wang1-1/+1
With ioremap_prot() definition from generic ioremap, also move pte_pgprot() from hugetlbpage.c into pgtable.h, then arm64 could have HAVE_IOREMAP_PROT, which will enable generic_access_phys() code, it is useful for debug, eg, gdb. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Link: https://lore.kernel.org/r/20220607125027.44946-7-wangkefeng.wang@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2022-06-27Merge tag 'linux-can-next-for-5.20-20220625' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-nextDavid S. Miller2-1/+46
Marc Kleine-Budde says: ==================== pull-request: can-next 2022-06-25 this is a pull request of 22 patches for net-next/master. The first 2 patches target the xilinx driver. Srinivas Neeli's patch adds Transmitter Delay Compensation (TDC) support, a patch by me fixes a typo. The next patch is by me and fixes a typo in the m_can driver. Another patch by me allows the configuration of fixed bit rates without need for do_set_bittiming callback. The following 7 patches are by Vincent Mailhol and refactor the can-dev module and Kbuild, de-inline the can_dropped_invalid_skb() function, which has grown over the time, and drop outgoing skbs if the controller is in listen only mode. Max Staudt's patch fixes a reference in the networking/can.rst documentation. Vincent Mailhol provides 2 patches with cleanups for the etas_es58x driver. Conor Dooley adds bindings for the mpfs-can to the PolarFire SoC dtsi. Another patch by me allows the configuration of fixed data bit rates without need for do_set_data_bittiming callback. The last 5 patches are by Frank Jungclaus. They prepare the esd_usb driver to add support for the the CAN-USB/3 device in a later series. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27dt-bindings: net: snps,dwmac: add "renesas,rzn1" compatibleClément Léger1-0/+2
Add "renesas,rzn1-gmac" and "renesas,r9a06g032-gmac" compatible strings. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27dt-bindings: net: snps,dwmac: add "power-domains" propertyClément Léger1-0/+3
Since the stmmac driver already uses pm_runtime*() functions, describe "power-domains" property in the binding. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Clément Léger <clement.leger@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27dt-bindings: net: dsa: add bindings for Renesas RZ/N1 Advanced 5 port switchClément Léger1-0/+134
Add bindings for Renesas RZ/N1 Advanced 5 port switch. This switch is present on Renesas RZ/N1 SoC and was probably provided by MoreThanIP. This company does not exists anymore and has been bought by Synopsys. Since this IP can't be find anymore in the Synospsy portfolio, lets use Renesas as the vendor compatible for this IP. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27dt-bindings: net: pcs: add bindings for Renesas RZ/N1 MII converterClément Léger1-0/+171
This MII converter can be found on the RZ/N1 processor family. The MII converter ports are declared as subnodes which are then referenced by users of the PCS driver such as the switch. Signed-off-by: Clément Léger <clement.leger@bootlin.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-27drm: Implement DRM aperture helpers under video/Thomas Zimmermann2-0/+14
Implement DRM's aperture helpers under video/ for sharing with other sub-systems. Remove DRM-isms from the interface. The helpers track the ownership of framebuffer apertures and provide hand-over from firmware, such as EFI and VESA, to native graphics drivers. Other subsystems, such as fbdev and vfio, also have to maintain ownership of framebuffer apertures. Moving DRM's aperture helpers to a more public location allows all subsystems to interact with each other and share a common implementation. The aperture helpers are selected by the various firmware drivers within DRM and fbdev, and the VGA text-console driver. The original DRM interface is kept in place for use by DRM drivers. v3: * prefix all interfaces with aperture_ (Javier) * rework and simplify documentation (Javier) * rename struct dev_aperture to struct aperture_range * rebase onto latest DRM * update MAINTAINERS entry Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220622140134.12763-3-tzimmermann@suse.de
2022-06-27x86/bugs: Add retbleed=ibpbPeter Zijlstra1-0/+3
jmp2ret mitigates the easy-to-attack case at relatively low overhead. It mitigates the long speculation windows after a mispredicted RET, but it does not mitigate the short speculation window from arbitrary instruction boundaries. On Zen2, there is a chicken bit which needs setting, which mitigates "arbitrary instruction boundaries" down to just "basic block boundaries". But there is no fix for the short speculation window on basic block boundaries, other than to flush the entire BTB to evict all attacker predictions. On the spectrum of "fast & blurry" -> "safe", there is (on top of STIBP or no-SMT): 1) Nothing System wide open 2) jmp2ret May stop a script kiddy 3) jmp2ret+chickenbit Raises the bar rather further 4) IBPB Only thing which can count as "safe". Tentative numbers put IBPB-on-entry at a 2.5x hit on Zen2, and a 10x hit on Zen1 according to lmbench. [ bp: Fixup feature bit comments, document option, 32-bit build fix. ] Suggested-by: Andrew Cooper <Andrew.Cooper3@citrix.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2022-06-27x86/speculation: Add spectre_v2=ibrs option to support Kernel IBRSPawan Gupta1-0/+1
Extend spectre_v2= boot option with Kernel IBRS. [jpoimboe: no STIBP with IBRS] Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2022-06-27x86/bugs: Enable STIBP for JMP2RETKim Phillips1-5/+11
For untrained return thunks to be fully effective, STIBP must be enabled or SMT disabled. Co-developed-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2022-06-27x86/bugs: Add AMD retbleed= boot parameterAlexandre Chartre1-0/+15
Add the "retbleed=<value>" boot parameter to select a mitigation for RETBleed. Possible values are "off", "auto" and "unret" (JMP2RET mitigation). The default value is "auto". Currently, "retbleed=auto" will select the unret mitigation on AMD and Hygon and no mitigation on Intel (JMP2RET is not effective on Intel). [peterz: rebase; add hygon] [jpoimboe: cleanups] Signed-off-by: Alexandre Chartre <alexandre.chartre@oracle.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Borislav Petkov <bp@suse.de>
2022-06-27Merge 5.19-rc4 into usb-nextGreg Kroah-Hartman11-18/+35
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27Merge 5.19-rc4 into char-misc-nextGreg Kroah-Hartman11-18/+35
We need the IIO fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-27bindings: arm: fsl: Add PHYTEC i.MX8MM devicetree bindingsTeresa Remmet1-0/+6
Add devicetree bindings for i.MX8MM based phyCORE-i.MX8MM and phyBOARD-Polis RDK. Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-06-27dmaengine: remove DMA_MEMCPY_SG once againChristoph Hellwig1-10/+0
This was removed before due to the complete lack of users, but 3218910fd585 ("dmaengine: Add core function and capability check for DMA_MEMCPY_SG") and 29cf37fa6dd9 ("dmaengine: Add consumer for the new DMA_MEMCPY_SG API function.") added it back despite still not having any users whatsoever. Fixes: 3218910fd585 ("dmaengine: Add core function and capability check for DMA_MEMCPY_SG") Fixes: 29cf37fa6dd9 ("dmaengine: Add consumer for the new DMA_MEMCPY_SG API function.") Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20220606074733.622616-1-hch@lst.de Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-06-26Merge tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mmLinus Torvalds1-1/+2
Pull hotfixes from Andrew Morton: "Minor things, mainly - mailmap updates, MAINTAINERS updates, etc. Fixes for this merge window: - fix for a damon boot hang, from SeongJae - fix for a kfence warning splat, from Jason Donenfeld - fix for zero-pfn pinning, from Alex Williamson - fix for fallocate hole punch clearing, from Mike Kravetz Fixes for previous releases: - fix for a performance regression, from Marcelo - fix for a hwpoisining BUG from zhenwei pi" * tag 'mm-hotfixes-stable-2022-06-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mailmap: add entry for Christian Marangi mm/memory-failure: disable unpoison once hw error happens hugetlbfs: zero partial pages during fallocate hole punch mm: memcontrol: reference to tools/cgroup/memcg_slabinfo.py mm: re-allow pinning of zero pfns mm/kfence: select random number before taking raw lock MAINTAINERS: add maillist information for LoongArch MAINTAINERS: update MM tree references MAINTAINERS: update Abel Vesa's email MAINTAINERS: add MEMORY HOT(UN)PLUG section and add David as reviewer MAINTAINERS: add Miaohe Lin as a memory-failure reviewer mailmap: add alias for jarkko@profian.com mm/damon/reclaim: schedule 'damon_reclaim_timer' only after 'system_wq' is initialized kthread: make it clear that kthread_create_on_node() might be terminated by any fatal signal mm: lru_cache_disable: use synchronize_rcu_expedited mm/page_isolation.c: fix one kernel-doc comment
2022-06-26Merge tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linuxLinus Torvalds1-3/+13
Pull btrfs fixes from David Sterba: - zoned relocation fixes: - fix critical section end for extent writeback, this could lead to out of order write - prevent writing to previous data relocation block group if space gets low - reflink fixes: - fix race between reflinking and ordered extent completion - proper error handling when block reserve migration fails - add missing inode iversion/mtime/ctime updates on each iteration when replacing extents - fix deadlock when running fsync/fiemap/commit at the same time - fix false-positive KCSAN report regarding pid tracking for read locks and data race - minor documentation update and link to new site * tag 'for-5.19-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: Documentation: update btrfs list of features and link to readthedocs.io btrfs: fix deadlock with fsync+fiemap+transaction commit btrfs: don't set lock_owner when locking extent buffer for reading btrfs: zoned: fix critical section of relocation inode writeback btrfs: zoned: prevent allocation from previous data relocation BG btrfs: do not BUG_ON() on failure to migrate space when replacing extents btrfs: add missing inode updates on each iteration when replacing extents btrfs: fix race between reflinking and ordered extent completion
2022-06-26Merge tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds1-2/+8
Pull Kbuild fixes from Masahiro Yamada: - Fix modpost to detect EXPORT_SYMBOL marked as __init or__exit - Update the supported arch list in the LLVM document - Avoid the second link of vmlinux for CONFIG_TRIM_UNUSED_KSYMS - Avoid false __KSYM___this_module define in include/generated/autoksyms.h * tag 'kbuild-fixes-v5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: Ignore __this_module in gen_autoksyms.sh kbuild: link vmlinux only once for CONFIG_TRIM_UNUSED_KSYMS (2nd attempt) Documentation/llvm: Update Supported Arch table modpost: fix section mismatch check for exported init/exit sections
2022-06-25dt-bindings: arm: qcom: switch maintainer to BjornKrzysztof Kozlowski1-1/+1
Emails to Stephen bounce since long time ("Recipient address rejected: undeliverable address: No such user here."), so change maintainer to Qualcomm platform maintainer. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520124018.367004-1-krzysztof.kozlowski@linaro.org
2022-06-25dt-bindings: firmware: document Qualcomm QCS404 and SM6125 SCMKrzysztof Kozlowski1-0/+2
Document the compatible for Qualcomm QCS404 and SM6125 SCM. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220622115109.6724-1-krzysztof.kozlowski@linaro.org
2022-06-25dt-bindings: arm: qcom: Add more sc7180 Chromebook board bindingsDouglas Anderson1-0/+92
This adds board bindings for boards that are downstream but not quite upstream yet. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520143502.v4.5.Ie8713bc0377672ed8dd71189e66fc0b77226fb85@changeid
2022-06-25dt-bindings: arm: qcom: Add / fix sc7280 board bindingsDouglas Anderson1-8/+34
This copy-pastes compatibles from sc7280-based boards from the device trees to the yaml file. It also fixes the CRD/IDP bindings which had gotten stale. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520143502.v4.4.I1318c1ae2ce55ade1d092fc21df846360b15c560@changeid
2022-06-25dt-bindings: arm: qcom: Add sc7180 Chromebook board bindingsDouglas Anderson1-1/+181
This copy-pastes compatibles from sc7180-based boards from the device trees to the yaml file so that `make dtbs_check` will be happy. NOTES: - I make no attempt to try to share an "item" for all sc7180 based Chromebooks. Because of the revision matching scheme used by the Chromebook bootloader, at times we need a different number of revisions listed. - Some of the odd entries in here (like google,homestar-rev23 or the fact that "Google Lazor Limozeen without Touchscreen" changed from sku5 to sku6) are not typos but simply reflect reality. - Many revisions of boards here never actually went to consumers, but they are still in use within various companies that were involved in Chromebook development. Since Chromebooks are developed with an "upstream first" methodology, having these revisions supported with upstream Linux is important. Making it easy for Chromebooks to be developed with an "upstream first" methodology is valuable to the upstream community because it improves the quality of upstream and gets Chromebooks supported with vanilla upstream faster. One other note here is that, though the bootloader effectively treats the list of compatibles in a given device tree as unordered, some people would prefer future boards to list higher-numbered revisions first in the list. Chromebooks here are not changing and typically list lower revisions first just to avoid churn. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520143502.v4.3.I9804fcd5d6c8552ab25f598dd7a3ea71b15b55f0@changeid
2022-06-25dt-bindings: arm: qcom: Mention that Chromebooks use a different schemeDouglas Anderson1-0/+5
The qcom.yaml bindings file has a whole description of what the top-level compatible should look like for Qualcomm devices. It doesn't match what Chromebooks do, so add a link to the Chromebook docs. Reported-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520143502.v4.2.I6418884d8bab6956c7016304f45adc7df808face@changeid
2022-06-25dt-bindings: Document how Chromebooks with depthcharge bootDouglas Anderson1-0/+69
This documents how many Chromebooks pick the device tree that will be passed to the OS and can help understand the revisions / SKUs listed as the top-level "compatible" in many Chromebooks. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220520143502.v4.1.I71e42c6174f1cec17da3024c9f73ba373263b9b6@changeid
2022-06-26dt-bindings: pinctrl: qcom: sc7280: Add boolean param for ADSP bypass platformsSrinivasa Rao Mandadapu1-0/+5
Add boolean param qcom,adsp-bypass-mode to support adsp bypassed sc7280 platforms. Which is required to make clock voting as optional for ADSP bypass platforms. Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1654921357-16400-2-git-send-email-quic_srivasam@quicinc.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-06-25Merge tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-miscLinus Torvalds1-1/+1
Pull IIO driver fixes from Greg KH: "Here are a set of IIO driver fixes for 5.19-rc4. Jonathan said it best in his pull request to me, so I'll just quote it here below, as that's the only changes we have right now for the char-misc driver tree: testing: - Fix a missing MODULE_LICENSE() warning by restricting possible build configs. Various drivers: - Fix ordering of iio_get_trigger() being called before iio_trigger_register() adi,admv1014: - Fix dubious x & !y warning. adi,axi-adc: - Fix missing of_node_put() in error and normal paths. aspeed,adc: - Add missing of_node_put() fsl,mma8452: - Fix broken probing from device tree. - Drop check on return value of i2c write to device to cause reset as ACK will be missing (device reset before sending it). fsl,vf610: - Fix documentation of in_conversion_mode ABI. iio-trig-sysfs: - Ensure irq work has finished before freeing the trigger. invensense,mpu3050: - Disable regulators in error path. invensense,icm42600: - Fix collision of enum value of 0 with error path where 0 is no match. renesas,rzg2l_Adc: - Add missing fwnode_handle_put() in error path. rescale: - Fix a boolean logic bug for detection of raw + scale affecting an obscure corner case. semtech,sx9324: - Check return value of read of pin_defs st,stm32-adc: - Fix interaction across ADC instances for some supported devices. - Drop false spurious IRQ messages. - Fix calibration value handling. If we can't calibrate don't expose the vref_int channel. - Fix maximum clock rate for stm32pm15x ti,ads131e08: - Add missing fwnode_handle_put() in error paths. xilinx,ams: - Fix variable checked for error from platform_get_irq() x-powers,axp288: - Overide TS_PIN bias current for boards where it is not correctly initialized. yamaha,yas530: - Fix inverted check on calibration data being all zeros. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (26 commits) iio:proximity:sx9324: Check ret value of device_property_read_u32_array() iio: accel: mma8452: ignore the return value of reset operation iio: adc: stm32: fix maximum clock rate for stm32mp15x iio: adc: stm32: fix vrefint wrong calibration value handling iio: imu: inv_icm42600: Fix broken icm42600 (chip id 0 value) iio: adc: vf610: fix conversion mode sysfs node name iio: adc: adi-axi-adc: Fix refcount leak in adi_axi_adc_attach_client iio: test: fix missing MODULE_LICENSE for IIO_RESCALE=m iio:humidity:hts221: rearrange iio trigger get and register iio:chemical:ccs811: rearrange iio trigger get and register iio:accel:mxc4005: rearrange iio trigger get and register iio:accel:kxcjk-1013: rearrange iio trigger get and register iio:accel:bma180: rearrange iio trigger get and register iio: afe: rescale: Fix boolean logic bug iio: adc: aspeed: Fix refcount leak in aspeed_adc_set_trim_data iio: adc: stm32: Fix IRQs on STM32F4 by removing custom spurious IRQs message iio: adc: stm32: Fix ADCs iteration in irq handler iio: adc: ti-ads131e08: add missing fwnode_handle_put() in ads131e08_alloc_channels() iio: adc: rzg2l_adc: add missing fwnode_handle_put() in rzg2l_adc_parse_properties() iio: trigger: sysfs: fix use-after-free on remove ...
2022-06-25Merge tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds2-2/+4
Pull USB driver fixes from Greg KH: "Here are some small USB driver fixes and new device ids for 5.19-rc4 for a few small reported issues. They include: - new usb-serial driver ids - MAINTAINERS file update to properly catch the USB dts files - dt-bindings fixes for reported build warnings - xhci driver fixes for reported problems - typec Kconfig dependancy fix - raw_gadget fuzzing fixes found by syzbot - chipidea driver bugfix - usb gadget uvc bugfix All of these have been in linux-next with no reported issues" * tag 'usb-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: chipidea: udc: check request status before setting device address USB: gadget: Fix double-free bug in raw_gadget driver xhci-pci: Allow host runtime PM as default for Intel Meteor Lake xHCI xhci-pci: Allow host runtime PM as default for Intel Raptor Lake xHCI xhci: turn off port power in shutdown xhci: Keep interrupt disabled in initialization until host is running. USB: serial: option: add Quectel RM500K module support USB: serial: option: add Quectel EM05-G modem USB: serial: pl2303: add support for more HXN (G) types usb: typec: wcove: Drop wrong dependency to INTEL_SOC_PMIC usb: gadget: uvc: fix list double add in uvcg_video_pump dt-bindings: usb: ehci: Increase the number of PHYs dt-bindings: usb: ohci: Increase the number of PHYs usb: gadget: Fix non-unique driver names in raw-gadget driver MAINTAINERS: add include/dt-bindings/usb to USB SUBSYSTEM USB: serial: option: add Telit LE910Cx 0x1250 composition
2022-06-24Merge tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linuxLinus Torvalds3-7/+7
Pull gpio fixes from Bartosz Golaszewski: - make the irqchip immutable in gpio-realtek-otto - fix error code propagation in gpio-winbond - fix device removing in gpio-grgpio - fix a typo in gpio-mxs which indicates the driver is for a different model - documentation fixes - MAINTAINERS file updates * tag 'gpio-fixes-for-v5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: mxs: Fix header comment gpio: Fix kernel-doc comments to nested union gpio: grgpio: Fix device removing gpio: winbond: Fix error code in winbond_gpio_get() gpio: realtek-otto: Make the irqchip immutable docs: driver-api: gpio: Fix filename mismatch MAINTAINERS: add include/dt-bindings/gpio to GPIO SUBSYSTEM
2022-06-24bpf, docs: Fix the code formatting in instruction-setShahab Vahedi1-1/+1
A minor typo fix to include "| BPF_LD" into its previous code phrase: ``BPF_IND`` | BPF_LD --> ``BPF_IND | BPF_LD`` Signed-off-by: Shahab Vahedi <shahab@synopsys.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/b6120b31-3d1d-bf2d-2f2a-aa768d91257b@synopsys.com
2022-06-24Merge tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds2-2/+0
Pull spi fixes from Mark Brown: "A bunch of driver specific fixes, plus a fix for spi-mem's status polling for devices that use GPIO chip selects and a DT bindings examples fix that helps with the validation work" * tag 'spi-fix-v5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: rockchip: Unmask IRQ at the final to avoid preemption spi: dt-bindings: Fix unevaluatedProperties warnings in examples spi: spi-mem: Fix spi_mem_poll_status() spi: cadence: Detect transmit FIFO depth spi: spi-cadence: Fix SPI CS gets toggling sporadically
2022-06-24dt-bindings: display: Add bindings for EBBG FT8719Joel Selvaraj1-0/+74
Add bindings for the EBBG FT8719 6.18" 2246x1080 DSI video mode panel, which can be found on some Xiaomi Poco F1 phones. The backlight is managed through the QCOM WLED driver. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB7009E821B0D4AC20E11F8F13D9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
2022-06-24dt-bindings: vendor-prefixes: Add prefix for EBBGJoel Selvaraj1-0/+2
Add a prefix for EBBG. They manufacture displays which are used in some Xiaomi phones, but I could not find much details about the company. Signed-off-by: Joel Selvaraj <jo@jsfamily.in> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB7009387E1E6C060864C03F87D9DF9@BY5PR02MB7009.namprd02.prod.outlook.com
2022-06-24dt-bindings: display: simple: add Ampire AM-800600P5TMQW-TB8H panelBastian Krause1-0/+2
Add Ampire AM-800600P5TMQW-TB8H 8" TFT LCD panel compatible string. Signed-off-by: Bastian Krause <bst@pengutronix.de> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220610111511.1421067-1-bst@pengutronix.de
2022-06-24dt-bindings: rtc: Add TI K3 RTC descriptionNishanth Menon1-0/+62
This adds the documentation for the devicetree bindings of the Texas Instruments RTC modules on K3 family of SoCs such as AM62x SoCs or newer. Signed-off-by: Nishanth Menon <nm@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220623170808.20998-2-nm@ti.com
2022-06-24dt-bindings: rtc: qcom-pm8xxx-rtc: Update the maintainers sectionSatya Priya1-1/+1
Update the maintainers section with latest mail ID. Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1655874639-11273-3-git-send-email-quic_c_skakit@quicinc.com
2022-06-24dt-bindings: rtc: mediatek: add mt6358 and mt6366 compatibleAllen-KH Cheng1-0/+2
Add mt6358 and mt6366 compatible in devicetree-binding document for MediaTek PMIC based RTC. mt6358 and mt6366 use same compatible data to store RTC_WRTGR address offset. mt6358-rtc should be used as fallback for mt6366-rtc. Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20220428092726.25814-2-allen-kh.cheng@mediatek.com
2022-06-24docs: UML: fix typoSteven Lung1-1/+1
Replace 'absense' with 'absence'. Signed-off-by: Steven Lung <1030steven@gmail.com> Link: https://lore.kernel.org/r/20220621072910.4704-1-1030steven@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>