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2022-07-01dt-bindings: dma: fsl-edma: Convert to DT schemaPeng Fan2-111/+155
Convert the eDMA controller binding to DT schema. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20220620020002.3966343-1-peng.fan@oss.nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-07-01dt-bindings: interrupt-controller: Require trigger type for T-HEAD PLICSamuel Holland1-1/+2
The RISC-V PLIC specification unfortunately allows PLIC implementations to ignore edges seen while an edge-triggered interrupt is being handled: Depending on the design of the device and the interrupt handler, in between sending an interrupt request and receiving notice of its handler’s completion, the gateway might either ignore additional matching edges or increment a counter of pending interrupts. Like the NCEPLIC100, the T-HEAD C900 PLIC also has this behavior. Thus it also needs to inform software about each interrupt's trigger type, so the driver can use the right interrupt flow. Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220630100241.35233-4-samuel@sholland.org
2022-07-01dt-bindings: interrupt-controller: sifive,plic: Document Renesas RZ/Five SoCLad Prabhakar1-5/+59
Renesas RZ/Five (R9A07G043) SoC is equipped with NCEPLIC100 RISC-V platform level interrupt controller from Andes Technology. NCEPLIC100 ignores subsequent EDGE interrupts until the previous EDGE interrupt is completed, due to this issue we have to follow different interrupt flow for EDGE and LEVEL interrupts. This patch documents Renesas RZ/Five (R9A07G043) SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220630100241.35233-2-samuel@sholland.org
2022-07-01arm64: Add the arm64.nosve command line optionMarc Zyngier1-0/+3
In order to be able to completely disable SVE even if the HW seems to support it (most likely because the FW is broken), move the SVE setup into the EL2 finalisation block, and use a new idreg override to deal with it. Note that we also nuke id_aa64zfr0_el1 as a byproduct, and that SME also gets disabled, due to the dependency between the two features. Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220630160500.1536744-9-maz@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-07-01arm64: Add the arm64.nosme command line optionMarc Zyngier1-0/+3
In order to be able to completely disable SME even if the HW seems to support it (most likely because the FW is broken), move the SME setup into the EL2 finalisation block, and use a new idreg override to deal with it. Note that we also nuke id_aa64smfr0_el1 as a byproduct. Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20220630160500.1536744-8-maz@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-07-01arm64: Rename the VHE switch to "finalise_el2"Marc Zyngier1-5/+6
as we are about to perform a lot more in 'mutate_to_vhe' than we currently do, this function really becomes the point where we finalise the basic EL2 configuration. Reflect this into the code by renaming a bunch of things: - HVC_VHE_RESTART -> HVC_FINALISE_EL2 - switch_to_vhe --> finalise_el2 - mutate_to_vhe -> __finalise_el2 No functional changes. Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220630160500.1536744-2-maz@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2022-07-01Merge tag 'socfpga_dts_updates_for_v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/dtArnd Bergmann1-1/+9
SoCFPGA dts updates for v5.20 - Clean up the Mercury++ AA1 dts - Add support the Google Chameleon v3 board - Add defined GIC interrupt type for Agilex ECC - Fix coding style around Stratix10 QSPI dts entry - Add support for Stratix10 SW Virtual platform - Move clocks entry out of the Stratix10 soc node * tag 'socfpga_dts_updates_for_v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: altera: socfpga_stratix10: move clocks out of soc node arm64: dts: Add support for Stratix 10 Software Virtual Platform dt-bindings: altera: document Stratix 10 SWVP compatibles arm64: dts: altera: adjust whitespace around '=' arm64: dts: intel: socfpga_agilex: use defined GIC interrupt type for ECC dt-bindings: altera: Add Chameleon v3 board ARM: dts: socfpga: Add Google Chameleon v3 devicetree ARM: dts: socfpga: Add atsha204a node to Mercury+ AA1 dts ARM: dts: socfpga: Move sdmmc-ecc node to Arria 10 dts ARM: dts: socfpga: Change Mercury+ AA1 dts to dtsi Link: https://lore.kernel.org/r/20220626004437.1224820-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-01Merge tag 'renesas-dt-bindings-for-v5.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/dtArnd Bergmann1-2/+2
Renesas DT binding updates for v5.20 - Reorganize the renesas,prr DT binding document. * tag 'renesas-dt-bindings-for-v5.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: dt-bindings: soc: renesas: Move renesas,prr from arm to soc Link: https://lore.kernel.org/r/cover.1656069640.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-01Merge tag 'samsung-dt64-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dtArnd Bergmann1-0/+27
Samsung DTS ARM64 changes for v5.20 1. Add CPU cache, UFS to Tesla FSD. 2. Add reboot-mode (boot into specific bootloader mode) to ExynosAutov9. 3. Add watchdogs to ExynosAutov9. 4. Add eMMC to Exynos7885 JackpotLTE (Samsung Galaxy A8). 5. DTS cleanup: white-spaces, node names, LED color/function. 6. Switch to DTS-local header for pinctrl register values instead of bindings header. The bindings header is being deprecated because it does not reflect the purpose of bindings. * tag 'samsung-dt64-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: exynos: Add internal eMMC support to jackpotlte dt-bindings: clock: Add indices for Exynos7885 TREX clocks dt-bindings: clock: Add bindings for Exynos7885 CMU_FSYS arm64: dts: exynos: enable secondary ufs devices ExynosAutov9 SADK arm64: dts: exynos: add secondary ufs devices in ExynosAutov9 arm64: dts: fsd: use local header for pinctrl register values arm64: dts: exynos: use local header for pinctrl register values arm64: dts: exynos: align MMC node name with dtschema arm64: dts: exynos: adjust DT style of ufs nodes in ExynosAutov9 arm64: dts: exynos: adjust whitespace around '=' arm64: dts: fsd: add ufs device node arm64: dts: exynos: add watchdog in ExynosAutov9 arm64: dts: exynos: add syscon reboot/reboot_mode support in ExynosAutov9 dt-bindings: soc: add samsung,boot-mode definitions arm64: dts: fsd: Add cpu cache information Link: https://lore.kernel.org/r/20220624080746.31947-2-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-01dt-bindings: iio: dac: mcp4922: expand for mcp4921 supportKory Maincent1-0/+1
Add device tree bindings for the MCP4921 DAC. Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220624095619.1415614-2-kory.maincent@bootlin.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2022-07-01spi: dt-bindings: dw-apb-ssi: update spi-{r,t}x-bus-widthConor Dooley1-6/+0
Most users of dw-apb-ssi use spi-{r,t}x-bus-width of 1, however the Canaan k210 is wired up for a width of 4. Quoting Serge: The modern DW APB SSI controllers of v.4.* and newer also support the enhanced SPI Modes too (Dual, Quad and Octal). Since the IP-core version is auto-detected at run-time there is no way to create a DT-schema correctly constraining the Rx/Tx SPI bus widths. /endquote As such, drop the restriction on only supporting a bus width of 1. Link: https://lore.kernel.org/all/20220620205654.g7fyipwytbww5757@mobilestation/ Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Tested-by: Niklas Cassel <niklas.cassel@wdc.com> Link: https://lore.kernel.org/r/20220629184343.3438856-5-mail@conchuod.ie Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-01dt-bindings: usb: atmel: Add Microchip LAN9662 compatible stringHerve Codina1-0/+3
The USB device controller available in the Microchip LAN9662 SOC is the same IP as the one present in the SAMA5D3 SOC. Add the LAN9662 compatible string and set the SAMA5D3 compatible string as a fallback for the LAN9662. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220701070928.459135-3-herve.codina@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-01drm/doc: add rfc section for small BAR uapiMatthew Auld3-0/+240
Add an entry for the new uapi needed for small BAR on DG2+. v2: - Some spelling fixes and other small tweaks. (Akeem & Thomas) - Rework error capture interactions, including no longer needing NEEDS_CPU_ACCESS for objects marked for capture. (Thomas) - Add probed_cpu_visible_size. (Lionel) v3: - Drop the vma query for now. - Add unallocated_cpu_visible_size as part of the region query. - Improve the docs some more, including documenting the expected behaviour on older kernels, since this came up in some offline discussion. v4: - Various improvements all over. (Tvrtko) v5: - Include newer integrated platforms when applying the non-recoverable context and error capture restriction. (Thomas) Mesa: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16739 Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Kenneth Graunke <kenneth@whitecape.org> Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Cc: mesa-dev@lists.freedesktop.org Acked-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Acked-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Acked-by: Jordan Justen <jordan.l.justen@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220629174350.384910-1-matthew.auld@intel.com
2022-07-01dt-bindings: pinctrl: Add DT bindings for Renesas RZ/V2M pinctrlPhil Edworthy1-0/+170
Add device tree binding documentation and header file for Renesas RZ/V2M pinctrl. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220624084833.22605-2-phil.edworthy@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-07-01Merge tag 'drm-intel-gt-next-2022-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-nextDave Airlie1-0/+12
UAPI Changes: - Expose per tile media freq factor in sysfs (Ashutosh Dixit, Dale B Stimson) - Document memory residency and Flat-CCS capability of obj (Ramalingam C) - Disable GETPARAM lookups of I915_PARAM_[SUB]SLICE_MASK on Xe_HP+ (Matt Roper) Cross-subsystem Changes: - Rename intel-gtt symbols (Lucas De Marchi) Core Changes: Driver Changes: - Support programming the EU priority in the GuC descriptor (DG2) (Matthew Brost) - DG2 HuC loading support (Daniele Ceraolo Spurio) - Fix build error without CONFIG_PM (YueHaibing) - Enable THP on Icelake and beyond (Tvrtko Ursulin) - Only setup private tmpfs mount when needed and fix logging (Tvrtko Ursulin) - Make __guc_reset_context aware of guilty engines (Umesh Nerlige Ramappa) - DG2 small bar memory probing fixes (Nirmoy Das) - Remove unnecessary GuC err capture noise (Alan Previn) - Fix i915_gem_object_ggtt_pin_ww regression on old platforms (Maarten Lankhorst) - Fix undefined behavior in GuC backend due to shift overflowing the constant (Borislav Petkov) - New DG2 workarounds (Swathi Dhanavanthri, Anshuman Gupta) - Report no hwconfig support on ADL-N (Balasubramani Vivekanandan) - Fix error_state_read ptr + offset use (Alan Previn) - Expose per tile media freq factor in sysfs (Ashutosh Dixit, Dale B Stimson) - Fix memory leaks in per-gt sysfs (Ashutosh Dixit) - Fix dma_resv fence handling in multi-batch execbuf (Nirmoy Das) - Add extra registers to GPU error dump on Gen11+ (Stuart Summers) - More PVC+DG2 workarounds (Matt Roper) - Improve user experience and driver robustness under SIGINT or similar (Tvrtko Ursulin) - Don't show engine classes not present (Tvrtko Ursulin) - Improve on suspend / resume time with VT-d enabled (Thomas Hellström) - Add missing else (katrinzhou) - Don't leak lmem mapping in vma_evict (Juha-Pekka Heikkila) - Add smem fallback allocation for dpt (Juha-Pekka Heikkila) - Tweak the ordering in cpu_write_needs_clflush (Matthew Auld) - Do not access rq->engine without a reference (Niranjana Vishwanathapura) - Revert "drm/i915: Hold reference to intel_context over life of i915_request" (Niranjana Vishwanathapura) - Don't update engine busyness stats too frequently (Alan Previn) - Add additional steps for Wa_22011802037 for execlist backend (Umesh Nerlige Ramappa) - Fix a lockdep warning at error capture (Nirmoy Das) - Ponte Vecchio prep work and new blitter engines (Matt Roper, John Harrison, Lucas De Marchi) - Read correct RP_STATE_CAP register (PVC) (Matt Roper) - Define MOCS table for PVC (Ayaz A Siddiqui) - Driver refactor and support Ponte Vecchio forcewake handling (Matt Roper) - Remove additional 3D flags from PIPE_CONTROL (Ponte Vecchio) (Stuart Summers) - XEHPSDV and PVC do not use HuC (Daniele Ceraolo Spurio) - Extract stepping information from PCI revid (Ponte Vecchio) (Matt Roper) - Add initial PVC workarounds (Stuart Summers) - SSEU handling driver refactor and Ponte Vecchio support (Matt Roper) - GuC depriv applies to PVC (Matt Roper) - Add register steering (Ponte Vecchio) (Matt Roper) - Add recommended MMIO setting (Ponte Vecchio) (Matt Roper) - Move multicast register handling to a dedicated file (Matt Roper) - Cleanup interface for MCR operations (Matt Roper) - Extend i915_vma_pin_iomap() (CQ Tang) - Re-do the intel-gtt split (Lucas De Marchi) - Correct duplicated/misplaced GT register definitions (Matt Roper) - Prefer "XEHP_" prefix for registers (Matt Roper) - Don't use DRM_DEBUG_WARN_ON for unexpected l3bank/mslice config (Tvrtko Ursulin) - Don't use DRM_DEBUG_WARN_ON for ring unexpectedly not idle (Tvrtko Ursulin) - Make drop_pages() return bool (Lucas De Marchi) - Fix CFI violation with show_dynamic_id() (Nathan Chancellor) - Use i915_probe_error instead of drm_error in GuC code (Vinay Belgaumkar) - Fix use of static in macro mismatch (Andi Shyti) - Update tiled blits selftest (Bommu Krishnaiah) - Future-proof platform checks (Matt Roper) - Only include what's needed (Jani Nikula) - remove accidental static from a local variable (Jani Nikula) - Add global forcewake request to drpc (Vinay Belgaumkar) - Fix spelling typo in comment (pengfuyuan) - Increase timeout for live_parallel_switch selftest (Akeem G Abodunrin) - Use non-blocking H2G for waitboost (Vinay Belgaumkar) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/YrwtLM081SQUG1Dc@tursulin-desk
2022-06-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski11-18/+35
drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c 9c5de246c1db ("net: sparx5: mdb add/del handle non-sparx5 devices") fbb89d02e33a ("net: sparx5: Allow mdb entries to both CPU and ports") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-07-01Merge tag 'drm-misc-fixes-2022-06-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixesDave Airlie1-0/+6
A NULL pointer dereference fix for vc4, and 3 patches to improve the sysfb device behaviour when removing conflicting framebuffers Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220630072404.2fa4z3nk5h5q34ci@houat
2022-06-30dt-bindings: soc: qcom,wcnss: remove unneeded ref for namesKrzysztof Kozlowski1-1/+0
The core schema already sets a 'ref' for properties ending with 'names'. 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/20220517070113.18023-2-krzysztof.kozlowski@linaro.org
2022-06-30dt-bindings: clocks: qcom,gcc-ipq8074: support power domainsRobert Marko1-0/+5
GCC inside of IPQ8074 also provides power management via built-in GDSCs. In order to do so, '#power-domain-cells' must be set to 1. Signed-off-by: Robert Marko <robimarko@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220515210048.483898-7-robimarko@gmail.com
2022-06-30dt-bindings: connector: usb: align example indentation to four-spaceKrzysztof Kozlowski1-76/+76
One DTS example was using 8-space indentation, while others 2-space. For complex DTS with multiple levels, 2-space is not that readable and in DTS examples 4-space is preferred. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220624162141.25890-1-krzysztof.kozlowski@linaro.org
2022-06-30docs: dt: writing-bindings: Update URL to DT schemasPaul Cercueil1-1/+1
The previous URL was giving a 404 error. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220627223950.35748-1-paul@crapouillou.net
2022-06-30docs/doc-guide: Mention make variable SPHINXDIRSAkira Yokosawa1-0/+7
SPHINXDIRS is useful when you want to test build only those documents affected by your changes. Mention it in the "Sphinx Build" section. Signed-off-by: Akira Yokosawa <akiyks@gmail.com> Cc: Maciej W. Rozycki <macro@orcam.me.uk> Link: https://lore.kernel.org/r/50d6f0bc-030d-9529-0665-e2b3e7c792d8@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-06-30docs/zh_CN: Add mutex-design Chinese translationTang Yizhou2-1/+146
Translate locking/mutex-design.rst into Chinese. Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com> Reviewed-by: Alex Shi <alexs@kernel.org> Reviewed-by: Yanteng Si<siyanteng@loongson.cn> Link: https://lore.kernel.org/r/20220629013240.65386-3-yizhou.tang@shopee.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-06-30docs/zh_CN: Show the Chinese translation of spinlocksTang Yizhou1-1/+2
Last time I forgot to edit locking/index.rst so the Chinese translation of spinlocks hasn't been shown on web yet. Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com> Reviewed-by: Yanteng Si<siyanteng@loongson.cn> Reviewed-by: Alex Shi <alexs@kernel.org> Link: https://lore.kernel.org/r/20220629013240.65386-2-yizhou.tang@shopee.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2022-06-30Documentation: coresight: Escape coresight bindings file wildcardBagas Sanjaya1-1/+1
Stephen Rothwell reported htmldocs warning: Documentation/trace/coresight/coresight.rst:133: WARNING: Inline emphasis start-string without end-string. The warning above is due to unescaped wildcard asterisk (*) on CoreSight devicetree binding filename, which confuses Sphinx as emphasis instead. Escape the wildcard to fix the warning. Link: https://lore.kernel.org/linux-next/20220630173801.41bf22a2@canb.auug.org.au/ Fixes: 3c15fddf312120 ("dt-bindings: arm: Convert CoreSight bindings to DT schema") Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Rob Herring <robh@kernel.org> Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-next@vger.kernel.org Cc: linux-kernel@vger.kernel.org Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20220630101317.102680-1-bagasdotme@gmail.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-06-30dt-bindings: serial: 8250: Add npcm845 compatible stringTomer Maimon1-0/+1
Add a compatible string for Nuvoton BMC NPCM845 UART. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220630103606.83261-3-tmaimon77@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-06-30dt-bindings: arm: qcom: Document additional sc8280xp devicesBjorn Andersson1-0/+2
Add the CRD (Compute Reference Design?) and the Lenovo Thinkpad X13s to the valid device compatibles found on the sc8280xp platform. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20220629041438.1352536-2-bjorn.andersson@linaro.org
2022-06-30regulator: qcom_smd: Add PM8909 and fix pm8916_pldo rangeMark Brown1-0/+4
Merge series from Stephan Gerhold <stephan.gerhold@kernkonzept.com>: Fix the voltage range for the pm8916_pldo in the qcom_smd-regulator driver and add definitions for the regulators available in PM8909.
2022-06-30dt-bindings: gpio: Add AXP221/AXP223/AXP809 compatiblesSamuel Holland1-0/+6
These PMICs each have 2 GPIOs with the same register layout as AXP813, but without an ADC function. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220621034224.38995-2-samuel@sholland.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-06-30net, neigh: introduce interval_probe_time_ms for periodic probeYuwei Wang1-0/+6
commit ed6cd6a17896 ("net, neigh: Set lower cap for neigh_managed_work rearming") fixed a case when DELAY_PROBE_TIME is configured to 0, the processing of the system work queue hog CPU to 100%, and further more we should introduce a new option used by periodic probe Signed-off-by: Yuwei Wang <wangyuweihx@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2022-06-30ASoC: doc: Update dead linksMarek Vasut3-3/+3
The alsa-project documentation is now part of the kernel docs, the original links are long dead, update links. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Mark Brown <broonie@kernel.org> Cc: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20220628165807.152191-1-marex@denx.de Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-29net: txgbe: Add build support for txgbeJiawen Wu2-0/+21
Add doc build infrastructure for txgbe driver. Initialize PCI memory space for WangXun 10 Gigabit Ethernet devices. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> Link: https://lore.kernel.org/r/20220628095530.889344-1-jiawenwu@trustnetic.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-29dt-bindings: firmware: qcom-scm: Add interconnects propertySibi Sankar1-0/+1
Add interconnects as an optional property for SM8450 SoCs. Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1653289258-17699-2-git-send-email-quic_sibis@quicinc.com
2022-06-29context_tracking: Split user tracking KconfigFrederic Weisbecker1-3/+3
Context tracking is going to be used not only to track user transitions but also idle/IRQs/NMIs. The user tracking part will then become a separate feature. Prepare Kconfig for that. [ frederic: Apply Max Filippov feedback. ] Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Uladzislau Rezki <uladzislau.rezki@sony.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Nicolas Saenz Julienne <nsaenz@kernel.org> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Xiongfeng Wang <wangxiongfeng2@huawei.com> Cc: Yu Liao <liaoyu15@huawei.com> Cc: Phil Auld <pauld@redhat.com> Cc: Paul Gortmaker<paul.gortmaker@windriver.com> Cc: Alex Belits <abelits@marvell.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Reviewed-by: Nicolas Saenz Julienne <nsaenzju@redhat.com> Tested-by: Nicolas Saenz Julienne <nsaenzju@redhat.com>
2022-06-29Merge branch 'dt/linus' into dt/nextRob Herring34-63/+58
Pull in the binding fixes so we don't have all the warnings.
2022-06-29media: dt-bindings: Convert gpio-ir-receiver to DT schemaRob Herring2-20/+40
Convert the gpio-ir-receiver binding to DT schema format. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220606184944.1067068-2-robh@kernel.org
2022-06-29media: dt-bindings: rc: Allow 'ir-receiver' node namesRob Herring1-1/+1
Most existing 'gpio-ir-receiver' nodes use 'ir-receiver' for their node name, so add it as an allowed node name. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220606184944.1067068-1-robh@kernel.org
2022-06-29Documentation: ACPI: Update links and references to DSD related docsSudeep Holla1-4/+7
The existing references to DSD are stale and outdated. The new process and guidance is maintained @https://github.com/UEFI/DSD-Guide Update the existing documents to reflect the same. Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-06-29dt-bindings: arm: Convert CoreSight CPU debug to DT schemaRob Herring2-49/+81
Convert the CoreSight CPU debug binding to DT schema format. Reviewed-by: Leo Yan <leo.yan@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20220603011933.3277315-4-robh@kernel.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-06-29dt-bindings: arm: Convert CoreSight bindings to DT schemaRob Herring14-406/+1107
Each CoreSight component has slightly different requirements and nothing applies to every component, so each CoreSight component has its own schema document. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20220603011933.3277315-3-robh@kernel.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-06-29dt-bindings: arm: Rename Coresight filenames to match compatibleRob Herring3-3/+3
Use the compatible strings for filenames as that is the preferred naming convention for DT bindings. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220603011933.3277315-2-robh@kernel.org Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
2022-06-29regulator: dt-bindings: qcom,smd-rpm: Add PM8909Stephan Gerhold1-0/+4
Document the "qcom,rpm-pm8909-regulators" compatible for describing the regulators available in the PM8909 PMIC (controlled via the RPM firmware). PM8909 is very similar to the existing PM8916 but lacks 3 of the regulators (s3, s4 and l16). Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220623094614.1410180-3-stephan.gerhold@kernkonzept.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-29ASoC: codecs: add WSA883x supportMark Brown1-0/+74
Merge series from Srinivas Kandagatla <srinivas.kandagatla@linaro.org>: This patchset adds support for WSA883x smart speaker amplifier codec connected via SoundWire. This codec also has a temperature sensor used for speaker protection, support for this is not added yet. Most of the code is derived from Qualcomm downstream msm-5.10 kernel. Thanks to Patrick Lai's Team. This codec is tested on SM8450 MTP.
2022-06-29dt-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: Vladimir Oltean <olteanv@gmail.com> Link: https://lore.kernel.org/r/20220624144001.95518-5-clement.leger@bootlin.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2022-06-29docs: Improve ->read_folio documentationMatthew Wilcox (Oracle)1-7/+32
Add information on the use of 'file', whether ->read_folio should be synchronous, and steer new callers towards calling read_mapping_folio() instead of calling ->read_folio directly. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
2022-06-29filemap: Remove add_to_page_cache() and add_to_page_cache_locked()Matthew Wilcox (Oracle)1-1/+1
These functions have no more users, so delete them. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com>
2022-06-29dt-bindings: net: mtk-star-emac: add description for new propertiesBiao Huang1-0/+16
Add description for new properties which will be parsed in driver. Signed-off-by: Biao Huang <biao.huang@mediatek.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29dt-bindings: net: mtk-star-emac: add support for MT8365Biao Huang1-0/+1
Add binding document for Ethernet on MT8365. Signed-off-by: Biao Huang <biao.huang@mediatek.com> Reviewed-by: Bartosz Golaszewski <brgl@bgdev.pl> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-06-29spi: s3c64xx: define exynosautov9 compatibleChanho Park1-1/+4
Define "samsung,exynosautov9-spi" for Exynos Auto v9's spi. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andi Shyti <andi@etezian.org> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Link: https://lore.kernel.org/r/20220629102304.65712-4-chanho61.park@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-29dt-bindings: mtd: partitions: add additional example for qcom,smem-partChristian Marangi1-0/+27
Add additional example for qcom,smem-part to declare a dynamic partition to provide NVMEM cells for the commonly ART partition provided by this parser. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20220622010628.30414-3-ansuelsmth@gmail.com
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