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2025-11-24dt-bindings: nvmem: Support MediaTek MT8189 evb board efuseJack Hsu
add compatible string for mt8189 evb board dts node of efuse Signed-off-by: Jack Hsu <jh.hsu@mediatek.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://patch.msgid.link/20251114110636.143268-3-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-11-24dt-bindings: nvmem: qfprom: Add sa8775p compatibleAkhil P Oommen
Document compatible string for the QFPROM on Lemans platform. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Signed-off-by: Srinivas Kandagatla <srini@kernel.org> Link: https://patch.msgid.link/20251114110636.143268-2-srini@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-11-24dt-bindings: iommu: qcom_iommu: Allow 'tbu' clockKonrad Dybcio
Some IOMMUs on some platforms (there doesn't seem to be a good denominator for this) require the presence of a third clock, specifically relating to the instance's Translation Buffer Unit (TBU). Stephan Gerhold noted [1] that according to Qualcomm Snapdragon 410E Processor (APQ8016E) Technical Reference Manual, SMMU chapter, section "8.8.3.1.2 Clock gating", which reads: For APPS TCU/TBU (TBU to TCU interface is asynchronous) Software should turn ON clock to APPS TCU - During APPS TCU register programming sequence For GPU TCU/TBU (TBU to TCU interface is synchronous) Software should turn ON clock to GPU TBU - During GPU TLB invalidation sequence <===================== Software should turn ON clock to GPU TCU - During GPU TCU register programming sequence - While GPU master clock is Active The clock should be turned on at least during TLB invalidation on the GPU SMMU instance. This is corroborated by Commit 5bc1cf1466f6 ("iommu/qcom: add optional 'tbu' clock for TLB invalidate"). This is also not to be confused with qcom,sdm845-tbu, which is a description of a debug interface, absent on the generation of hardware that this binding describes. Allow this clock. [1] https://lore.kernel.org/linux-arm-msm/aPX_cKtial56AgvU@linaro.org/ Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Will Deacon <will@kernel.org>
2025-11-24dt-bindings: display: bridge: simple: document the ASL CS5263 DP-to-HDMI bridgeEttore Chimenti
The ASL CS5263 is a high-performance DP1.4 to HDMI2.0b converter, designed to connect a DP1.4 source to an HDMI2.0b sink. The CS5263AN integrates a DP1.4 compliant receiver, and a HDMI2.0b compliant transmitter. Signed-off-by: Ettore Chimenti <ettore.chimenti@linaro.org> Signed-off-by: Georg Gottleuber <ggo@tuxedocomputers.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20251121142623.251118-3-ggo@tuxedocomputers.com
2025-11-24dt-bindings: vendor-prefixes: Add ASL Xiamen TechnologyEttore Chimenti
ASL Xiamen Technology Co. Ltd. is a Chinese high-speed interface and display system chip design company. Adding it to the vendor prefixes. Link: https://www.asl-tek.com/ Signed-off-by: Ettore Chimenti <ettore.chimenti@linaro.org> Signed-off-by: Georg Gottleuber <ggo@tuxedocomputers.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20251121142623.251118-2-ggo@tuxedocomputers.com
2025-11-24Merge tag 'icc-6.19-rc1' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next Georgi writes: interconnect changes for 6.19 This pull request contains the interconnect changes for the 6.19-rc1 merge window. The core and driver changes are listed below. Core changes: - kbps_to_icc() macro optimization Driver changes: - Switch all Qualcomm RPMh interconnect drivers to use the dynamic node IDs and drop support for non-dynamic ID allocation - Add new driver and BWMON support for the Kaanapali SoC - Add QoS support for the SM6350 SoC - Add QoS support for the SA8775p SoC - Fix missing link from SNOC_PNOC to the USB 2 on MSM8996 SoC that includes also a dts change that has been acked by the maintainer - Drop the QPIC interconnect and BCM nodes for the SDX75 SoC, as these should be handled by the rpmh-clk driver - Other misc fixes Signed-off-by: Georgi Djakov <djakov@kernel.org> * tag 'icc-6.19-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/djakov/icc: (40 commits) interconnect: qcom: sm6350: enable QoS configuration interconnect: qcom: sm6350: Remove empty BCM arrays interconnect: qcom: icc-rpmh: Get parent's regmap for nested NoCs dt-bindings: interconnect: qcom,sm6350-rpmh: Add clocks for QoS dt-bindings: interconnect: qcom-bwmon: Document Kaanapali BWMONs interconnect: qcom: icc-rpmh: drop support for non-dynamic IDS interconnect: qcom: sm8750: convert to dynamic IDs interconnect: qcom: sm8650: convert to dynamic IDs interconnect: qcom: sm8550: convert to dynamic IDs interconnect: qcom: sm8450: convert to dynamic IDs interconnect: qcom: sm8350: convert to dynamic IDs interconnect: qcom: sm8150: convert to dynamic IDs interconnect: qcom: sm7150: convert to dynamic IDs interconnect: qcom: sm6350: convert to dynamic IDs interconnect: qcom: sdx75: convert to dynamic IDs interconnect: qcom: sdx65: convert to dynamic IDs interconnect: qcom: sdx55: convert to dynamic IDs interconnect: qcom: sdm670: convert to dynamic IDs interconnect: qcom: sc7180: convert to dynamic IDs interconnect: qcom: sar2130p: convert to dynamic IDs ...
2025-11-24Merge tag 'coresight-next-v6.19' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next Suzuki writes: coresight: Updates for Linux v6.19 The changes for Linux v6.19 include : - Support for static TPDM - Fixes to TMC-ETR with CATU where buffer wasn't available to CATU in perf mode - Clean ups to the component operations to accept coresight_path - Fixes to the ETM4x/ETM3x driver Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> * tag 'coresight-next-v6.19' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux: coresight: etm4x: Remove the state_needs_restore flag coresight: etm4x: Remove the redundant DSB coresight: etm4x: Properly control filter in CPU idle with FEAT_TRF coresight: etm4x: Add context synchronization before enabling trace coresight: etm4x: Correct polling IDLE bit coresight: etm3x: Always set tracer's device mode on target CPU coresight: etm4x: Always set tracer's device mode on target CPU coresight: Change device mode to atomic type coresight: change the sink_ops to accept coresight_path coresight: change helper_ops to accept coresight_path coresight: tmc: add the handle of the event to the path coresight: tpdm: remove redundant check for drvdata coresight: tpdm: add static tpdm support dt-bindings: arm: document the static TPDM compatible coresight: ETR: Fix ETR buffer use-after-free issue
2025-11-24dt-bindings: perf: fsl-imx-ddr: Add compatible string for i.MX8QM, i.MX8QXP ↵Frank Li
and i.MX8DXL Add compatible string fsl,imx8qm-ddr-pmu, fsl,imx8qxp-ddr-pmu, which fallback to fsl,imx8-ddr-pmu and fsl,imx8dxl-db-pmu (for data bus fabric). Add clocks, clock-names for fsl,imx8dxl-db-pmu and keep the same restriction for existing compatible strings. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Will Deacon <will@kernel.org>
2025-11-24spi: dt-bindings: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2HCosmin Tanislav
The Renesas RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs have four SPI peripherals. Compared to the previously supported RZ/V2H, these SoCs have a smaller FIFO, no resets, and only two clocks: PCLKSPIn and PCLK. PCLKSPIn, being the clock from which the SPI transfer clock is generated, is the equivalent of the TCLK from V2H. Document them, and use RZ/T2H as a fallback for RZ/N2H as the SPIs are entirely compatible. Signed-off-by: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20251119161434.595677-11-cosmin-gabriel.tanislav.xa@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-24dt-bindings: net: wireless: mt76: introduce backoff limit propertiesSven Eckelmann (Plasma Cloud)
Introduce path backoff limit properties in mt76 binding in order to specify beamforming and non-beamforming backoff limits for 802.11n/ac/ax. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Sven Eckelmann (Plasma Cloud) <se@simonwunderlich.de> Link: https://patch.msgid.link/20251007-backoff-table-support-v3-2-fd6e2684988f@simonwunderlich.de Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-11-24dt-bindings: net: wireless: mt76: Document power-limits country propertySven Eckelmann (Plasma Cloud)
The commit 22b980badc0f ("mt76: add functions for parsing rate power limits from DT") added filtering of the power limits based on two properties: * regdomain * country If either the country or the regdomain matches, the power limits are applied and the search is aborted. If none of the two is defined for the power limit, it is a global (or "fallback") power limit. The last "fallback" power limit in the list will be returned when not matching regdomain or country was found. The idea is here to allow to specify "overwriting" country limits in front of the list - just in case a regdomain is shared but a country has additional limitations. But this property was forgotten to be defined in commit 2de6ccebe0e7 ("dt-bindings:net:wireless:mediatek,mt76: introduce power-limits node"). Signed-off-by: Sven Eckelmann (Plasma Cloud) <se@simonwunderlich.de> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20251007-backoff-table-support-v3-1-fd6e2684988f@simonwunderlich.de Signed-off-by: Felix Fietkau <nbd@nbd.name>
2025-11-24KVM: riscv: Support enabling dirty log gradually in small chunksDong Yang
There is already support of enabling dirty log gradually in small chunks for x86 in commit 3c9bd4006bfc ("KVM: x86: enable dirty log gradually in small chunks") and c862626 ("KVM: arm64: Support enabling dirty log gradually in small chunks"). This adds support for riscv. x86 and arm64 writes protect both huge pages and normal pages now, so riscv protect also protects both huge pages and normal pages. On a nested virtualization setup (RISC-V KVM running inside a QEMU VM on an [Intel® Core™ i5-12500H] host), I did some tests with a 2G Linux VM using different backing page sizes. The time taken for memory_global_dirty_log_start in the L2 QEMU is listed below: Page Size Before After Optimization 4K 4490.23ms 31.94ms 2M 48.97ms 45.46ms 1G 28.40ms 30.93ms Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn> Signed-off-by: Dong Yang <dayss1224@gmail.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20251103062825.9084-1-dayss1224@gmail.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-11-23dt-bindings: clock: rockchip: Add RK3506 clock and reset unitFinley Xiao
Add device tree bindings for clock and reset unit on RK3506 SoC. Add clock and reset IDs for RK3506 SoC. Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20251121075350.2564860-2-zhangqing@rock-chips.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-11-22Merge tag 'input-for-v6.18-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - INPUT_PROP_HAPTIC_TOUCHPAD definition added early in 6.18 cycle has been renamed to INPUT_PROP_PRESSUREPAD to better reflect the kind of devices it is supposed to be set for - a new ID for a touchscreen found in Ayaneo Flip DS in Goodix driver - Goodix driver no longer tries to set reset pin as "input" as it causes issues when there is no pull up resistor installed on the board - fixes for cros_ec_keyb, imx_sc_key, and pegasus-notetaker drivers to deal with potential out-of-bounds access and memory corruption issues * tag 'input-for-v6.18-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: rename INPUT_PROP_HAPTIC_TOUCHPAD to INPUT_PROP_PRESSUREPAD Input: cros_ec_keyb - fix an invalid memory access Input: imx_sc_key - fix memory corruption on unload Input: pegasus-notetaker - fix potential out-of-bounds access Input: goodix - remove setting of RST pin to input Input: goodix - add support for ACPI ID GDIX1003
2025-11-22fs/resctrl: Update bit_usage to reflect io_allocBabu Moger
The "shareable_bits" and "bit_usage" resctrl files associated with cache resources give insight into how instances of a cache is used. Update the annotated capacity bitmasks displayed by "bit_usage" to include the cache portions allocated for I/O via the "io_alloc" feature. "shareable_bits" is a global bitmask of shareable cache with I/O and can thus not present the per-domain I/O allocations possible with the "io_alloc" feature. Revise the "shareable_bits" documentation to direct users to "bit_usage" for accurate cache usage information. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/e02a0d424129fd7f3e45822a559b1c614ae4652a.1762995456.git.babu.moger@amd.com
2025-11-22fs/resctrl: Introduce interface to modify io_alloc capacity bitmasksBabu Moger
The io_alloc feature in resctrl enables system software to configure the portion of the cache allocated for I/O traffic. When supported, the io_alloc_cbm file in resctrl provides access to capacity bitmasks (CBMs) allocated for I/O devices. Enable users to modify io_alloc CBMs by writing to the io_alloc_cbm resctrl file when the io_alloc feature is enabled. Mirror the CBMs between CDP_CODE and CDP_DATA when CDP is enabled to present consistent I/O allocation information to user space. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/67609641b03ccfba18a8ee0bf9dbd1f3dcbecda3.1762995456.git.babu.moger@amd.com
2025-11-22fs/resctrl: Introduce interface to display io_alloc CBMsBabu Moger
Introduce the "io_alloc_cbm" resctrl file to display the capacity bitmasks (CBMs) that represent the portions of each cache instance allocated for I/O traffic on a cache resource that supports the "io_alloc" feature. io_alloc_cbm resides in the info directory of a cache resource, for example, /sys/fs/resctrl/info/L3/. Since the resource name is part of the path, it is not necessary to display the resource name as done in the schemata file. When CDP is enabled, io_alloc routes traffic using the highest CLOSID associated with the CDP_CODE resource and that CLOSID becomes unusable for the CDP_DATA resource. The highest CLOSID of CDP_CODE and CDP_DATA resources will be kept in sync to ensure consistent user interface. In preparation for this, access the CBMs for I/O traffic through highest CLOSID of either CDP_CODE or CDP_DATA resource. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/55a3ff66a70e7ce8239f022e62b334e9d64af604.1762995456.git.babu.moger@amd.com
2025-11-22crypto: ansi_cprng - Remove unused ansi_cprng algorithmEric Biggers
Remove ansi_cprng, since it's obsolete and unused, as confirmed at https://lore.kernel.org/r/aQxpnckYMgAAOLpZ@gondor.apana.org.au/ This was originally added in 2008, apparently as a FIPS approved random number generator. Whether this has ever belonged upstream is questionable. Either way, ansi_cprng is no longer usable for this purpose, since it's been superseded by the more modern algorithms in crypto/drbg.c, and FIPS itself no longer allows it. (NIST SP 800-131A Rev 1 (2015) says that RNGs based on ANSI X9.31 will be disallowed after 2015. NIST SP 800-131A Rev 2 (2019) confirms they are now disallowed.) Therefore, there is no reason to keep it around. Suggested-by: Herbert Xu <herbert@gondor.apana.org.au> Cc: Haotian Zhang <vulab@iscas.ac.cn> Cc: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-11-21fs/resctrl: Add user interface to enable/disable io_alloc featureBabu Moger
AMD's SDCIAE forces all SDCI lines to be placed into the L3 cache portions identified by the highest-supported L3_MASK_n register, where n is the maximum supported CLOSID. To support this, when io_alloc resctrl feature is enabled, reserve the highest CLOSID exclusively for I/O allocation traffic making it no longer available for general CPU cache allocation. Introduce user interface to enable/disable io_alloc feature and encourage users to enable io_alloc only when running workloads that can benefit from this functionality. On enable, initialize the io_alloc CLOSID with all usable CBMs across all the domains. Since CLOSIDs are managed by resctrl fs, it is least invasive to make "io_alloc is supported by maximum supported CLOSID" part of the initial resctrl fs support for io_alloc. Take care to minimally (only in error messages) expose this use of CLOSID for io_alloc to user space so that this is not required from other architectures that may support io_alloc differently in the future. When resctrl is mounted with "-o cdp" to enable code/data prioritization, there are two L3 resources that can support I/O allocation: L3CODE and L3DATA. From resctrl fs perspective the two resources share a CLOSID and the architecture's available CLOSID are halved to support this. The architecture's underlying CLOSID used by SDCIAE when CDP is enabled is the CLOSID associated with the CDP_CODE resource, but from resctrl's perspective there is only one CLOSID for both CDP_CODE and CDP_DATA. CDP_DATA is thus not usable for general (CPU) cache allocation nor I/O allocation. Keep the CDP_CODE and CDP_DATA I/O alloc status in sync to avoid any confusion to user space. That is, enabling io_alloc on CDP_CODE does so on CDP_DATA and vice-versa, and keep the I/O allocation CBMs of CDP_CODE and CDP_DATA in sync. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/c7d3037795e653e22b02d8fc73ca80d9b075031c.1762995456.git.babu.moger@amd.com
2025-11-21fs/resctrl: Introduce interface to display "io_alloc" supportBabu Moger
Introduce the "io_alloc" resctrl file to the "info" area of a cache resource, for example /sys/fs/resctrl/info/L3/io_alloc. "io_alloc" indicates support for the "io_alloc" feature that allows direct insertion of data from I/O devices into the cache. Restrict exposing support for "io_alloc" to the L3 resource that is the only resource where this feature can be backed by AMD's L3 Smart Data Cache Injection Allocation Enforcement (SDCIAE). With that, the "io_alloc" file is only visible to user space if the L3 resource supports "io_alloc". Doing so makes the file visible for all cache resources though, for example also L2 cache (if it supports cache allocation). As a consequence, add capability for file to report expected "enabled" and "disabled", as well as "not supported". Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/e8b116a8f424128b227734bb1d433c14af478d90.1762995456.git.babu.moger@amd.com
2025-11-21Merge tag 'imx-bindings-6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt i.MX dt-bindings update for 6.19: - New board support: Protonic PRT8ML, Toradex SMARC iMX95, Skov Rev.C HDMI, i.MX 95 Verdin Evaluation KitPHYTEC phyBOARD-Segin-i.MX91 board, Skov i.MX8MP variant - One imx-iomuxc-gpr update from Fabio Estevam to document CSI mux - A couple of fpga-qixis bindings updates from Ioana Ciornei - One embedded-controller update from Mathew McBride to add Traverse Ten64 board controller * tag 'imx-bindings-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: dt-bindings: arm: fsl: add Toradex SMARC iMX95 dt-bindings: arm: fsl: add Skov Rev.C HDMI support dt-bindings: arm: fsl: Add PHYTEC phyBOARD-Segin-i.MX91 board dt-bindings: fsl,fpga-qixis: describe the gpio child node found on LS1046AQDS dt-bindings: fsl,fpga-qixis-i2c: add support for LX2160ARDB FPGA dt-bindings: arm: fsl: Add Protonic PRT8ML dt-bindings: arm: imx: document i.MX 95 Verdin Evaluation Kit (EVK) dt-bindings: embedded-controller: add Traverse Ten64 board controller dt-bindings: soc: imx-iomuxc-gpr: Document the CSI mux dt-bindings: arm: fsl: add compatible for Skov i.MX8MP variant Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21x86/resctrl: Add SDCIAE feature in the command line optionsBabu Moger
Add a kernel command-line parameter to enable or disable the exposure of the L3 Smart Data Cache Injection Allocation Enforcement (SDCIAE) hardware feature to resctrl. Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://patch.msgid.link/c623edf7cb369ba9da966de47d9f1b666778a40e.1762995456.git.babu.moger@amd.com
2025-11-21Merge tag 'anlogic-initial-6.19-v2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/newsoc Initial Anlogic Platform Support Add bindings for the serial and timer peripherals, and a basic soc dtsi for the Anlogic dr1v90 SoC. The Milianke MLKPAI FS01 is the first board for this SoC. Add myself as maintainer for this platform for the time being. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> * tag 'anlogic-initial-6.19-v2' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: MAINTAINERS: Setup support for Anlogic tree riscv: defconfig: Enable Anlogic SoC riscv: dts: anlogic: Add Milianke MLKPAI FS01 board riscv: dts: Add initial Anlogic DR1V90 SoC device tree riscv: Add Anlogic SoC famly Kconfig support dt-bindings: serial: snps-dw-apb-uart: Add Anlogic DR1V90 uart dt-bindings: timer: Add Anlogic DR1V90 ACLINT MTIMER dt-bindings: riscv: Add Anlogic DR1V90 dt-bindings: riscv: Add Nuclei UX900 compatibles dt-bindings: vendor-prefixes: Add Anlogic, Milianke and Nuclei
2025-11-21Merge branch 'bst/newsoc' into soc/newsocArnd Bergmann
This patch series introduces platform support for Black Sesame Technologies (BST) C1200 SoC and CDCU1.0 ADAS 4C2G board. BST is a leading automotive-grade computing SoC provider focusing on intelligent driving, computer vision, and AI capabilities for ADAS and autonomous driving applications. You can find more information about the SoC and related boards at: https://bst.ai This series provides the foundational platform enablement including device tree bindings, SoC and board device trees, platform configuration, and maintainer information. MMC/SDHCI driver support will be submitted in a separate patch series. * bst/newsoc: MAINTAINERS: add Black Sesame Technologies (BST) ARM SoC support arm64: defconfig: enable BST platform support arm64: dts: bst: add support for Black Sesame Technologies C1200 CDCU1.0 board arm64: Kconfig: add ARCH_BST for Black Sesame Technologies SoCs dt-bindings: arm: add Black Sesame Technologies (bst) SoC dt-bindings: vendor-prefixes: Add Black Sesame Technologies Co., Ltd. Link: https://lore.kernel.org/all/20251016120558.2390960-1-yangzh0906@thundersoft.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21dt-bindings: arm: add Black Sesame Technologies (bst) SoCAlbert Yang
Add device tree bindings for Black Sesame Technologies Arm SoC, it consists several SoC models like C1200, etc. Signed-off-by: Albert Yang <yangzh0906@thundersoft.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21dt-bindings: vendor-prefixes: Add Black Sesame Technologies Co., Ltd.Albert Yang
Black Sesame Technologies Co., Ltd.s a leading automotive-grade computing SoC and SoC-based intelligent vehicle solution provider. Link: https://bst.ai/. Signed-off-by: Albert Yang <yangzh0906@thundersoft.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'riscv-sophgo-dt-for-v6.19' of https://github.com/sophgo/linux ↵Arnd Bergmann
into soc/dt RISC-V Devicetrees for v6.19 Sophgo: For CV18xx serials: Add top syscon device related DTS change, the top system controller provides register access to configure some misc modules, such as usb2 phy and a dma multiplexer. For SG2042: There are two changes. The first one is to add DTS definition for PCIe controllers for SoC SG2042 and boards such as Pioneerbox/EVB_V1/EVB_V2 uses SG2042. The second one is to add DTS to support SPI-NOR flash controllers for this SoC and the same for related boards. Signed-off-by: Chen Wang <unicorn_wang@outlook.com> * tag 'riscv-sophgo-dt-for-v6.19' of https://github.com/sophgo/linux: riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V2 riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V1 riscv: dts: sophgo: Enable SPI NOR node for PioneerBox riscv: dts: sophgo: Add SPI NOR node for SG2042 riscv: dts: sophgo: Add USB support for cv18xx riscv: dts: sophgo: Add syscon node for cv18xx dt-bindings: soc: sophgo: add TOP syscon for CV18XX/SG200X series SoC riscv: sophgo: dts: enable PCIe for SG2042_EVB_V2.0 riscv: sophgo: dts: enable PCIe for SG2042_EVB_V1.X riscv: sophgo: dts: enable PCIe for PioneerBox riscv: sophgo: dts: add PCIe controllers for SG2042 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'v6.19-rockchip-dts64-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt New boards: 9Tripod X3568, 100ASK DShanPi A1, LinkEase EasePi R1, FriendlyElec NanoPi R76S Interesting archeological addition: RK3368 (2015) gets display output afterall. New peripherals: vicap on px30 and rk356x, PCIe Gen2x1 on RK3528, use actual clock-ids for SCMI clocks - not hardcoded numbers, CQE support for the eMMC on RK3588. As well as a number of enablements for individual boards. For example enablement for the now usable NPU. * tag 'v6.19-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (43 commits) arm64: dts: rockchip: add vicap node to rk356x arm64: dts: rockchip: add the vip node to px30 arm64: dts: rockchip: fixes audio for 100ASK DshanPi A1 arm64: dts: rockchip: fixes vcc3v3_s0 supply for 100ASK DshanPi A1 arm64: dts: rockchip: fixes ethernet for 100ASK DshanPi A1 arm64: dts: rockchip: fixes regulator for 100ASK DshanPi A1 arm64: dts: rockchip: correct assigned-clock-rates spelling on 2 boards arm64: dts: rockchip: clean up devicetree for 9Tripod X3568 v4 arm64: dts: rockchip: Enable USB-C DP Alt for Indiedroid Nova arm64: dts: rockchip: add eMMC CQE support for rk3588 arm64: dts: rockchip: enable HDMI audio on Rock 5 ITX arm64: dts: rockchip: Add eeprom vcc-supply for Radxa ROCK 3C arm64: dts: rockchip: Add eeprom vcc-supply for Radxa ROCK 5A arm64: dts: rockchip: Move the EEPROM to correct I2C bus on Radxa ROCK 5A arm64: dts: rockchip: use SCMI clock id for gpu clock on rk356x arm64: dts: rockchip: Remove sdmmc max-frequency on RK3588S EVB1 board arm64: dts: rockchip: Remove sdmmc max-frequency for Radxa ROCK 5 ITX/5B/5B+/5T arm64: dts: rockchip: Switch microSD card detect to gpio on Radxa ROCK 5 ITX/5C arm64: dts: rockchip: Add devicetree for the 9Tripod X3568 v4 dt-bindings: arm: rockchip: Add 9Tripod X3568 series ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21dt-bindings: hwmon: Add AST2700 compatibleBilly Tsai
Adds support for the AST2700 PWM/Tach controller by extending the compatible string enumeration in the device tree binding. The AST2700 PWM/Tach hardware is compatible with the existing binding schema and requires no additional properties or modifications beyond the new compatible string. Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20251120-upstream_pwm_tach-v3-1-eaa2f9b300a2@aspeedtech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-11-21hwmon: (asus-ec-sensors) add ROG STRIX X470-I GAMINGRené Rebe
Add support for ROG STRIX X470-I GAMING Signed-off-by: René Rebe <rene@exactco.de> Reviewed-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20251120.140009.210830394703243387.rene@exactco.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-11-21Merge tag 'pinctrl-v6.18-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Fix register naming in the Mediatek mt8189 driver - Select REGMAP_MMIO for the Realtek RTD driver - Fix the number of items in groups in the Toshiba Visconti driver - Fix a memory leak in the Cirrus CS42L43 driver - Fix a deadlock (!) in Qualcomm pinmux configuration - Fix use of uninitialized memory and list initialization in the S32CC pin controller * tag 'pinctrl-v6.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: dt-bindings: pinctrl: xlnx,versal-pinctrl: Add missing unevaluatedProperties on '^conf' nodes pinctrl: s32cc: initialize gpio_pin_config::list after kmalloc() pinctrl: s32cc: fix uninitialized memory in s32_pinctrl_desc pinctrl: qcom: msm: Fix deadlock in pinmux configuration pinctrl: cirrus: Fix fwnode leak in cs42l43_pin_probe() dt-bindings: pinctrl: toshiba,visconti: Fix number of items in groups pinctrl: realtek: Select REGMAP_MMIO for RTD driver pinctrl: mediatek: mt8189: align register base names to dt-bindings ones pinctrl: mediatek: mt8196: align register base names to dt-bindings ones
2025-11-21Documentation/sphinx/kernel_feat.py: use class directlyMauro Carvalho Chehab
Now that get_feat is in Python, we don't need to use subprocess to fork an executable file: we can use the feature classes directly. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <c59d2542d7cc914fd5f8c84df966e63adc924cdc.1763492868.git.mchehab+huawei@kernel.org>
2025-11-21tools/docs/get_feat.py: convert get_feat.pl to PythonMauro Carvalho Chehab
As we want to call Python code directly at the Sphinx extension, convert get_feat.pl to Python. The code was made to be (almost) bug-compatible with the Perl version, with two exceptions: 1. Currently, Perl script outputs a wrong table if arch is set to a non-existing value; 2. the ReST table output when --feat is used without --arch has an invalid format, as the number of characters for the table delimiters are wrong. Those two bugs were fixed while testing the conversion. Additionally, another caveat was solved: the output when --feat is used without arch and the feature doesn't exist doesn't contain an empty table anymore. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <03c26cee1ec567804735a33047e625ef5ab7bfa8.1763492868.git.mchehab+huawei@kernel.org>
2025-11-21Documentation/admin-guide: fix typo and comment in cscope exampleJiakai Xu
This patch updates the Linux documentation for cscope, fixing two issues: 1. Corrects the typo in the command line: c"scope -d -p10 -> cscope -d -p10 2. Fixes the related documentation comment for clarity and correctness: cscope by default cscope.out database. -> cscope by default uses the cscope.out database. Signed-off-by: Jiakai Xu <jiakaiPeanut@gmail.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20251119065727.3500015-1-jiakaiPeanut@gmail.com>
2025-11-21regulator: Add FP9931/JD9930Mark Brown
Merge series from Andreas Kemnade <andreas@kemnade.info>: Add a driver for the FP9931/JD9930 regulator which provides the comparatively high voltages needed for electronic paper displays. Datasheet for the FP9931 is at https://www.fitipower.com/dl/file/flXa6hIchVeu0W3K Although it is in English, it seems to be only downloadable from the Chinese part of that website. For the JD9930 there can be a datasheet found at https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/JD9930_2D00_0.7_2D00_JUN_2D00_2019.pdf To simplify things, include the hwmon part directly which is only one register read and there are not other functions besides regulators in this chip.
2025-11-21Merge tag 'qcom-arm64-for-6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt Qualcomm Arm64 DeviceTree updates for v6.19 Introduce support for the Redxa Dragon Q6A development board, the Huawei MateBoot E 2019, the Asus ZenFone 2 Laser/Selfie, the MSM8937 platform and the Xiaomo Redmi 3S device based on it. SoC dtsi files for Agatti, Hamoa, Kodiak, Monaco, Purwa, and Talos, are renamed in order to better facilitate the addition of new boards on the various SKUs of these. Cooling maps are introduced for the CPU cores in IPQ5424, and the network subsystem clock controller is added. On Lemans, RTC is enabled, the EVK fan controller is described and a camera mezzanine overlay is introduced. Touchscreen support is added to the BQ Aquaris M5, and the touchscreen from Samsung Galaxy Core Prime is moved to the common platform to benefit the other devices sharing common definitions. On Agatti two more UARTs are described, as well as APR and the related audio services, and the LPASS LPI pin controller. The RB1 board gets HDMI autio playback support. On Kodiak-based targets, Fairphone FP5 gains definitions of the UW camera actuator, regulator for the ToF sensor, and haptic module. The SHIFT SHIFTphone 8 gains RGB and flash LEDs, and Venus support. The Rb3Gen2 development board gets QUP firmware path defined, to support dynamic loading of the serial engine firmware. Kodiak also gains Coresight devices for AOSS and QDSS blocks. Display support is added for the Talos platform, and enabled on the Ride board. Talos also gains the definitions to scale DDR and L3 interconnects. On SC8280XP, the camera privacy indicator on Lenovo Thinkpad X13s is connected to the camera stack. Off-by-one GPI DMA channels are corrected. The SDM845-based LG and OnePlus custom defined rmtfs guard pages are replaced with the inline-support for guard pages. SDX75 DWC3 node is flattened and marked for USB role switching. On SM8550, the camera subsystem and the S5K3M5 camera sensor is introduced for the QRD, and an overlay for the "Rear Camera Card" for the Hardware Development Kit (HDK) is introduced. USB support is introduce for the SM8750 platform, and enabled in the MTP and QRD devices. On Hamoa, like on other devices the Asus Zenbook A14 definition of the eDP panel is reworked to support both LCD and OLED configurations. WiFi and Bluetooth is also enabled on the A14. The CRD gains support for controlling charge limits. The refgen regulator supplying DSI is defined and wired up on a variety of platforms. * tag 'qcom-arm64-for-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (138 commits) arm64: dts: qcom: sdx75: Add missing usb-role-switch property arm64: dts: qcom: sdx75: Flatten usb controller node arm64: dts: qcom: HAMOA-IOT-SOM: Unreserve GPIOs blocking SPI11 access arm64: dts: qcom: qrb2210-rb1: Fix UART3 wakeup IRQ storm Revert "arm64: dts: qcom: sc7280: Increase config size to 256MB for ECAM feature" arm64: dts: qcom: kodiak: add coresight nodes arm64: dts: qcom: sdm845-oneplus: Describe TE gpio arm64: dts: qcom: sdm845-oneplus: Implement panel sleep pinctrl arm64: dts: qcom: sdm845-oneplus: Group panel pinctrl arm64: dts: qcom: sdm845-oneplus: Update compatbible and add DDIC supplies arm64: dts: qcom: qcs6490-rb3gen2: Rename vph-pwr regulator node arm64: dts: qcom: qcm6490-fairphone-fp5: Add UW cam actuator arm64: dts: qcom: qcm6490-fairphone-fp5: Enable CCI pull-up arm64: dts: qcom: sm8750: Add USB support for SM8750 QRD platform arm64: dts: qcom: sm8750: Add USB support for SM8750 MTP platform arm64: dts: qcom: sm8750: Add USB support to SM8750 SoCs arm64: dts: qcom: rename x1p42100 to purwa arm64: dts: qcom: rename sc7280 to kodiak arm64: dts: qcom: rename qcm2290 to agatti arm64: dts: qcom: add gpu_zap_shader label ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'omap-for-v6.19/dt-signed' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/dt Misc. DT updates, mostly for AM3 platforms. * tag 'omap-for-v6.19/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: dts: ti/omap: fix incorrect compatible string in internal eeprom node ARM: dts: omap: am335x-mba335x: Fix stray '/*' in comment ARM: dts: omap: am335x-tqma335x/mba335x: Fix MicIn routing dt-bindings: mmc: ti,omap2430-sdhci: convert to DT schema arm: dts: ti: omap: Drop unnecessary properties for SDHCI node arm: dts: ti: omap: am335x-pepper: Fix vmmc-supply property typo ARM: dts: omap3: n900: Correct obsolete TWL4030 power compatible ARM: dts: omap3: beagle-xm: Correct obsolete TWL4030 power compatible ARM: dts: omap: Add support for TQMa335x/MBa335x ARM: dts: omap: AM33xx: add cpu label dt-bindings: omap: add AM335x-based TQMa335x SOM and MBa335x board ARM: dts: am335x-netcom-plus-2xx: add missing GPIO labels ARM: dts: ti: omap: am335x-baltos: add a regulator for the mPCIe slot ARM: dts: omap: rework Baltos LED nodes ARM: dts: am33xx: Add missing serial console speed Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'ti-k3-dt-for-v6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt TI K3 device tree updates for v6.19 Generic fixes and cleanups: * Multiple SoCs: Disable CPSW in SoC files and enable them in board files for better board-level control * Replace rgmii-rxid with rgmii-id for CPSW ports across multiple boards New Boards/SoM: * AM62L SoC and basic support for EVM * Toradex Aquila AM69 board support * Kontron SMARC-sAM67 module and ADS2 carrier board support Platform wide: * Define possible system states amd wakeup-source (AM62/AM62A/AM62P) SoC/EVM specific changes: AM62: * Add RNG node * Add OLDI support AM62P: * Move audio_refclk to common main dtsi (k3-am62p-j722s-common-main) * Fix memory ranges for GPU AM62D2: * Enable PMIC support on EVM * Misc fixes AM64: * Add DMA support for TSCADC on EVM AM69: * Add Aquila board support with Clover variant J722S: * Fix audio refclk source in main dtsi * Explicitly use PLL1_HSDIV6 audio refclk for EVM J784S4/J742S2: * Add bootph-all tag to support PCIe boot Variscite VAR-SOM-AM62P: * Add support for ADS7846 touchscreen * Add support for WM8904 audio codec * tag 'ti-k3-dt-for-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: (42 commits) arm64: dts: ti: k3-am62l: add initial reference board file arm64: dts: ti: k3-am62l: add initial infrastructure dt-bindings: arm: ti: Add binding for AM62L SoCs arm64: dts: ti: am69-aquila: Add Clover arm64: dts: ti: Add Aquila AM69 Support dt-bindings: arm: ti: add Toradex Aquila AM69 arm64: dts: ti: k3-j721s2: disable "mcu_cpsw" in SoC file and enable in board files arm64: dts: ti: k3-j721e: disable "mcu_cpsw" in SoC file and enable it in board file arm64: dts: ti: k3-j7200: disable "mcu_cpsw" in SoC file and enable in board file arm64: dts: ti: k3-am65: disable "mcu_cpsw" in SoC file and enable in board file arm64: dts: ti: k3-am62: disable "cpsw3g" in SoC file and enable in board file arm64: dts: ti: k3-am62p5-sk: Set wakeup-source system-states arm64: dts: ti: k3-am62a7-sk: Set wakeup-source system-states arm64: dts: ti: k3-am62-lp-sk: Set wakeup-source system-states arm64: dts: ti: k3-am62p: Define possible system states arm64: dts: ti: k3-am62a: Define possible system states arm64: dts: ti: k3-am62: Define possible system states arm64: dts: ti: k3-am62p-j722s-common-main: move audio_refclk here arm64: dts: ti: k3-*: Replace rgmii-rxid with rgmii-id for CPSW ports arm64: dts: ti: k3-am642-tqma64xxl: add boot phase tags ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'socfpga_dts_updates_for_v6.19' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into soc/dt SoCFPGA DTS updates for v6.19 - Add 4-bit SPI bus width(n5x, stratix10, agilex and agilex5) - Agilex5 updates: - Add GMAC0 for NAND daughter card - Add SMMU support - Add VGIC maintenance interrupt - Add L2 and L3 cache - Add support for the 013b board - Add I3C support - Add support for the Enclustra Mercury+ SA1 SoM based on Cyclone5 - Add support for Agilex3 board(a variant of the Agilex5 board) - dt-bindings update: - Document iommu in cdns,hp-nfc, snps,dw-axi-dmac and Agilex5 - Document Enclustra Mercury SA1 and AA1 boards - Document Agilex5 013b board - Document Agilex3 board - Fix dtbs_check warnings: - stratix10-swvp - Agilex(NAND and Clock manager) - Move sdmmc-ecc to base DTSI file(Stratix10) * tag 'socfpga_dts_updates_for_v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (35 commits) arm64: dts: socfpga: agilex5: update qspi partitions for 013b board arm64: dts: socfpga: add Agilex3 board dt-bindings: intel: Add Agilex3 SoCFPGA board arm64: dts: intel: agilex5: Add Altera compatible for I3C controllers arm64: dts: socfpga: Add Agilex5 SVC node with memory region dt-bindings: firmware: svc: Add IOMMU support for Agilex5 arm64: dts: socfpga: agilex5: Add SMMU-V3-PMCG nodes arm64: dts: socfpga: agilex5: Add L2 and L3 cache arm64: dts: socfpga: agilex5: fix CHECK_DTBS warning for NAND arm64: dts: socfpga: agilex5: add support for 013b board dt-bindings: intel: Add Agilex5 SoCFPGA 013b board arm64: dts: socfpga: agilex5: add VGIC maintenance interrupt arm64: dts: socfpga: agilex: fix dtbs_check warning for NAND arm64: dts: socfpga: agilex: fix dtbs_check warning for clock manager arm64: dts: socfpga: stratix10-swvp: fix dtbs_check warnings swvp arm64: dts: socfpga: move sdmmc-ecc to the base DTSI file ARM: dts: socfpga: add Enclustra SoM dts files dt-bindings: altera: removal of generic PE1 dts ARM: dts: socfpga: removal of generic PE1 dts dt-bindings: altera: add Mercury AA1 variants ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'sunxi-dt-for-6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt Allwinner device tree changes for 6.19 The A523 family gains support for I2S and SPDIF audio interfaces, as well as the GMAC200 Ethernet controller. The H616 gains support for the NAND controller. * tag 'sunxi-dt-for-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: dts: allwinner: a523: Add SPDIF TX pin on PB and PI pins arm64: dts: allwinner: a523: Add I2S2 pins on PI pin group arm64: dts: allwinner: a523: Add device nodes for I2S controllers arm64: dts: allwinner: a523: Add device node for SPDIF block arm64: dts: allwinner: a523: Add DMA controller device nodes dt-bindings: dma: allwinner,sun50i-a64-dma: Add compatibles for A523 arm64: dts: allwinner: h616: add NAND controller arm64: dts: allwinner: t527: orangepi-4a: Enable Ethernet port arm64: dts: allwinner: t527: avaota-a1: enable second Ethernet port arm64: dts: allwinner: a527: cubie-a5e: Enable second Ethernet port arm64: dts: allwinner: a523: Add GMAC200 ethernet controller Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'tegra-for-6.19-dt-bindings' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt dt-bindings: Changes for v6.19-rc1 Document various new IPs on older chips, as well as some existing developer kits that were missing compatible strings. Add power domain IDs on Tegra264 and wake-up support for the XUSB controller on Tegra234. * tag 'tegra-for-6.19-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: dt-bindings: usb: Add wake-up support for Tegra234 XUSB host controller dt-bindings: devfreq: tegra30-actmon: Add Tegra124 fallback for Tegra210 dt-bindings: display: tegra: Document Tegra20 and Tegra30 CSI dt-bindings: display: tegra: document EPP, ISP, MPE and TSEC for Tegra114+ dt-bindings: arm: tegra: Document Jetson Nano Devkits dt-bindings: power: Add power domain IDs for Tegra264 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'spacemit-dt-for-6.19-1' of https://github.com/spacemit-com/linux ↵Arnd Bergmann
into soc/dt RISC-V SpacemiT DT changes for 6.19 - Add Uart and I2C nodes - Add P1 PMIC nodes - Add MusePi Pro board support - Add OrangePi R2S board support - Enable eeprom for BPI-F3 - Enable QSPI on BPI-F3 - Enable Ethernet and PDMA on OrangePi RV2 * tag 'spacemit-dt-for-6.19-1' of https://github.com/spacemit-com/linux: riscv: dts: spacemit: define all missing I2C controller nodes riscv: dts: spacemit: reorder i2c2 node riscv: dts: spacemit: Add OrangePi R2S board device tree dt-bindings: riscv: spacemit: Add OrangePi R2S board riscv: dts: spacemit: enable K1 SoC QSPI on BPI-F3 riscv: dts: spacemit: add MusePi Pro board device tree dt-bindings: riscv: spacemit: add MusePi Pro board riscv: dts: spacemit: add Ethernet and PDMA to OrangePi RV2 riscv: dts: spacemit: add i2c aliases on BPI-F3 riscv: dts: spacemit: add 24c02 eeprom on BPI-F3 riscv: dts: spacemit: enable the i2c2 adapter on BPI-F3 riscv: dts: spacemit: define regulator constraints riscv: dts: spacemit: define fixed regulators riscv: dts: spacemit: enable the i2c8 adapter riscv: dts: spacemit: add UART pinctrl combinations Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'mtk-dts64-for-v6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt MediaTek ARM64 Device Tree updates This adds support for new boards and variants based on different already supported MediaTek SoCs, and improves support for current boards. In particular: - New machines: - MT7988 BananaPi R4 Pro eMMC and SD router board with support for both Key-M and Key-E M.2 slots through DTB Overlays - MT8370 Grinn GenioSBC-510 (GenioSOM-510 + GenioBoard Edge AI) - MT8390 Grinn GenioSBC-700 (GenioSOM-700 + GenioBoard Edge AI) - New variant: MT8395 MediaTek Genio 1200 EVK with UFS ...preparation for new SoCs (MT8196 Kompanio Ultra, a clone of the MT6991 Dimensity 9400, and MT6878 Dimensity 7300) with the addition of GCE/PIO definitions ...improvements for already supported SoCs and machines: - MT7622/7981b/7986a/7988a gain support for reading SoC UUID from eFuse, used to generate a persistent MAC address on boards that don't have any factory-assigned addresses. - MT7986 BananaPi R3 gets changes to its default fan PWM speed to improve compatibility with cheaper fans (usually coming with the heatsink+fan combos) - The MT7981b OpenWRT One router sees general support improvements with the enablement of its UART-0 console and correct pinmuxing for the same, addition of reserved memory for Trusted Firmware A, its SPI NOR Flash (for recovery system, WiFi eeprom data and ETH MAC address from factory), and board LEDs. - MT8365 gets support for its Mali G52 MC1 GPU, which gets enabled in the MediaTek Genio 350 EVK board ...and a dt-bindings warning fix for MT8183 machines through trivial changes to rename the audiosys and afe nodes to reflect bindings. * tag 'mtk-dts64-for-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (27 commits) arm64: dts: mediatek: mt7981b-openwrt-one: Enable software leds arm64: dts: mediatek: mt7981b-openwrt-one: Enable SPI NOR arm64: dts: mediatek: mt7988a-bpi-r4pro: Add mmc overlays arm64: dts: mediatek: mt7988a-bpi-r4-pro: Add PCIe overlays arm64: dts: mediatek: mt7988: Add devicetree for BananaPi R4 Pro arm64: dts: mediatek: mt7988: Disable 2.5G phy and enable at board layer dt-bindings: arm: mediatek: add BPI-R4 Pro board arm64: dts: mediatek: Add GCE header for MT8196 arm64: dts: mediatek: mt7981b: Add reserved memory for TF-A arm64: dts: mediatek: mt7981b: Configure UART0 pinmux arm64: dts: mediatek: mt8365-evk: Enable GPU support arm64: dts: mediatek: mt8365: Add GPU support arm64: dts: mediatek: mt8395-genio-1200-evk: Describe CPU supplies arm64: dts: mediatek: Add MT6878 pinmux macro header file arm64: dts: mediatek: mt7986-bpi-r3: Change fan PWM value for mid speed arm64: dts: mediatek: mt8370-grinn-genio-510-sbc: Add Grinn GenioSBC-510 arm64: dts: mediatek: mt8390-genio-700-evk: Add Grinn GenioSBC-700 arm64: dts: mediatek: mt7988a: add 'soc-uuid' cell to efuse arm64: dts: mediatek: mt7981b: add 'soc-uuid' cell to efuse arm64: dts: mediatek: mt7986a: add 'soc-uuid' cell to efuse ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'mtk-dts32-for-v6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt MediaTek ARM32 Device Tree updates This performs a cleanup of the MT6582 devicetrees and adds support for secondary cores bringup on this SoC. This also introduces basic support for a new machine, the MT6582 Alcatel "yarisxl" Pop C7 (OT-7041D) smartphone, with support for booting into a initramfs with UART console output. * tag 'mtk-dts32-for-v6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: ARM: dts: mediatek: drop wrong syscon hifsys compatible for MT2701/7623 ARM: dts: mediatek: add basic support for Alcatel yarisxl board dt-bindings: arm: mediatek: Add MT6582 yarisxl ARM: dts: mediatek: mt6582: add enable-method property to cpus ARM: dts: mediatek: mt6582: add clock-names property to uart nodes ARM: dts: mediatek: mt6582: add mt6582 compatible to timer ARM: dts: mediatek: mt6582: remove compatible property from root node ARM: dts: mediatek: mt6582: sort nodes and properties ARM: dts: mediatek: mt6582: move MMIO devices under soc node Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'samsung-dt64-6.19' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt Samsung DTS ARM64 changes for v6.19 1. ExynosAutov920: - Add more clock controller nodes. 2. Google GS101: - PMIC clock - Mark ACPM (Alive Clock and Power Manager) firmware node as clock provider and use its clocks. Add also Devicetree binding headers with clock its clock indices used in DTS (kept as separate branch). - Add more SYSREG (syscon) regions. - Correct several blocks address space sizes and APM SYSREG's starting address. 3. Exynos7870: - Enable display over DSI and several display planels. - Few cleanups. * tag 'samsung-dt64-6.19' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: arm64: dts: exynos7870-j6lte: enable display panel support arm64: dts: exynos7870-a2corelte: enable display panel support arm64: dts: exynos7870-on7xelte: enable display panel support arm64: dts: exynos7870: add DSI support arm64: dts: exynos: gs101: fix sysreg_apm reg property arm64: dts: exynos: gs101: fix clock module unit reg sizes arm64: dts: exynos: gs101: add sysreg_misc and sysreg_hsi0 nodes arm64: dts: exynos: gs101: add OPPs arm64: dts: exynos: gs101: add CPU clocks arm64: dts: exynos: gs101: add #clock-cells to the ACPM protocol node dt-bindings: firmware: google,gs101-acpm-ipc: add ACPM clocks arm64: dts: exynos: gs101-pixel-common: add node for s2mpg10 / clock arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1 arm64: dts: exynosautov920: add CMU_MFC clock DT nodes arm64: dts: exynosautov920: add CMU_M2M clock DT nodes arm64: dts: exynos7870-on7xelte: add bus-width to mmc0 node arm64: dts: exynos7870-j6lte: add bus-width to mmc0 node arm64: dts: exynos7870-a2corelte: add bus-width to mmc0 node Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21platform/x86: ayaneo-ec: Add controller power and modules attributesAntheas Kapenekakis
The Ayaneo 3 features hot-swappable controller modules. The ejection and management is done through HID. However, after ejecting the modules, the controller needs to be power cycled via the EC to re-initialize. For this, the EC provides a variable that holds whether the left or right modules are connected, and a power control register to turn the controller on or off. After ejecting the modules, the controller should be turned off. Then, after both modules are reinserted, the controller may be powered on again to re-initialize. This patch introduces two new sysfs attributes: - `controller_modules`: a read-only attribute that indicates whether the left and right modules are connected (none, left, right, both). - `controller_power`: a read-write attribute that allows the user to turn the controller on or off (with '1'/'0'). Therefore, after ejection is complete, userspace can power off the controller, then wait until both modules have been reinserted (`controller_modules` will return 'both') to turn on the controller. Reviewed-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Antheas Kapenekakis <lkml@antheas.dev> Link: https://patch.msgid.link/20251119174505.597218-5-lkml@antheas.dev Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-11-21Merge tag 'aspeed-6.19-devicetree-0' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/bmc/linux into soc/dt First batch of ASPEED Arm devicetree changes for 6.19 Significant changes: - The IBM Power11 FSI DTSIs have been rearranged to accommodate new systems New platforms: - IBM Balcones The Balcones system is similar to Bonnell but with a POWER11 processor. Like POWER10, the POWER11 is a dual-chip module, so a dual chip FSI tree is needed. - Meta Yosemite5 The Yosemite5 platform provides monitoring of voltages, power, temperatures, and other critical parameters across the motherboard, CXL board, E1.S expansion board, and NIC components. Updated platforms: - clemente (Meta): LEDs, shunt resistor configuration - santabarbara (Meta): AMD APML, EEPROMs, LEDs, GPIO line names, MCTP for NICs There are a scattering of one-off changes and devicetree cleanups for other platforms as well. * tag 'aspeed-6.19-devicetree-0' of https://git.kernel.org/pub/scm/linux/kernel/git/bmc/linux: ARM: dts: aspeed: santabarbara: Add eeprom device node for PRoT module ARM: dts: aspeed: santabarbara: Add AMD APML interface support ARM: dts: aspeed: santabarbara: Add gpio line name ARM: dts: aspeed: santabarbara: Add bmc_ready_noled Led ARM: dts: aspeed: santabarbara: Enable MCTP for frontend NIC ARM: dts: aspeed: santabarbara: Add sensor support for extension boards ARM: dts: aspeed: santabarbara: Add blank lines between nodes for readability ARM: dts: aspeed: yosemite5: Add Meta Yosemite5 BMC dt-bindings: arm: aspeed: add Meta Yosemite5 board ARM: dts: aspeed: clemente: Add HDD LED GPIO ARM: dts: aspeed: Fix max31785 fan properties ARM: dts: aspeed: Add Balcones system dt-bindings: arm: aspeed: add IBM Bonnell board dt-bindings: arm: aspeed: add IBM Balcones board ARM: dts: aspeed: harma: Add MCTP I2C controller node ARM: dts: aspeed: yosemite4: allocate ramoops for kernel panic ARM: dts: aspeed: clemente: add shunt-resistor-micro-ohms for LM5066i Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-11-21Merge tag 'tenstorrent-dt-for-v6.19' of https://github.com/tenstorrent/linux ↵Arnd Bergmann
into soc/newsoc Tenstorrent device tree for v6.19 Add Tenstorrent as a vendor and enable support for the Blackhole SoC in Blackhole P100 and P150 PCIe cards. The SoC contains four RISC-V CPU tiles consisting of 4x SiFive X280 cores. There is a virtual UART implemented in OpenSBI firmware that allows a console program on the PCIe host to communicate through shared memory with Linux running on the Blackhole card. Link: https://github.com/tenstorrent/tt-bh-linux Link: https://github.com/tenstorrent/opensbi/ Signed-off-by: Drew Fustini <fustini@kernel.org> * tag 'tenstorrent-dt-for-v6.19' of https://github.com/tenstorrent/linux: riscv: defconfig: Enable Tenstorrent SoCs riscv: Kconfig.socs: Add ARCH_TENSTORRENT for Tenstorrent SoCs riscv: dts: Add Tenstorrent Blackhole SoC PCIe cards dt-bindings: interrupt-controller: Add Tenstorrent Blackhole compatible dt-bindings: timers: Add Tenstorrent Blackhole compatible dt-bindings: riscv: cpus: Add SiFive X280 compatible dt-bindings: riscv: Add Tenstorrent Blackhole compatible dt-bindings: vendor-prefixes: Add Tenstorrent AI ULC
2025-11-21dt-bindings: display: bridge: it66121: Add compatible string for IT66122Nishanth Menon
Add a new ite,it66122 compatible string to the IT66121 binding documentation, since the two chips are practically same except for id register difference. Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Davis <afd@ti.com> Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20251029150636.3118628-2-nm@ti.com
2025-11-21Merge tag 'iio-for-6.19a' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: New device support, features and cleanup for 6.19 The usual bunch of new device support, but also quite a bit of cleanup of the core and older drivers which is always good to see. New device support ------------------ adi,ad4080 - Add support for AD4081, AD4083, AD4084, AD4086 and AD4087 ADCs with slightly different features to existing supported parts (max CNV clock count, resolution etc) adi,adxl380 - Add support for ADXL318 and ADXL319 which have reduced functionality compared to other supported parts, particularly around event detection. aosong,adp810 - New driver for this differential pressure and temperature sensor. aspeed,adc - Add support for the AST2700 SoC ADCs which differ in small ways from already supported parts. bosch,sm330 - New driver for this IMU (accelerometer + gyroscop) with I2C and SPI bus support. invensense,icm45600 - New driver for this family of IMUs with sub drivers for accelerometer and gyroscope elements. I2C, I3C and SPI busses all supported. * Supports ICM45605, ICM45606, ICM45608, ICM45634, ICM45686, ICM45687, ICM45688P, ICM45689. * Support basic features and FIFO. maxim,max14001 - New driver for the MAX14001 and MAX14002 ADCs. renesas,rzt2h - New driver supporting the RZ/T2H and RZ/N2H ADCs found in various SoCs. renesas,rznl - New driver supporting the RZ/NL ADC found in various SoCs. Features -------- adi,ad5446 - Add a DT binding doc for the 29 variants currently covered by the driver. - Add adi,ad5542 which is compatiable with the adi,ad5542a which was already supported. bosch,bma220 - I2C support including an I2C bus watchdog. - Power supply control - Data ready trigger. - Low pass filter control. - Debugfs register access. - Add Petre Rodan as a maintainer of this driver (thanks!) bosch,bmi270 - Add support for motion events. fsl,mpl3115 - Add a dataready trigger and related sampling frequency control. - Add threshold events. infineon,dps310 - Add a specific device tree binding. maxim,max30100 - Allow control of LED pulse-width in dt-binding. Optimum value depends on physical characteristics of the device which contains this sensor. mediatek,mt2701 - Add dt compatible for the mt8189. rockchip,saradc - Add rk3506 compatible which is functionally the same as the already supported rk3528 (which is therefore the fallback) st,lsm6dsx - Make sampling more flexible when both fifo and events are of interest by decoupling the FIFO fill rate from actual sampling. Cleanup and minor fixes ----------------------- core - Document and add might_sleep() to iio_push_to_buffers_with_ts_unaligned() as it allocates a buffer, typically just on 1st call. - Add documentation for iio_push_to_buffers_with_ts() which is being used to replace iio_push_to_buffers_with_timestamp() in new code as it validates the buffer size. Make the deprecation of the old function clear. - Document that the store_to() callback in struct iio_buffer_access_funcs may be called from contexts that cannot sleep. - Document that the cb() provided to a callback buffer may be called from contexts that cannot sleep. - Cleanup up industrialio-backend.c comments. - Call mutex_destroy() in cleanup of buffers. - Call device_initialize() later to avoid having to call device_put() before configuration is otherwise complete. - Use mutex_init_with_key() to replace opencoded version. - Use dma_buf_unmap_attachment_unlocked() to replace opencoded version. - Reorder Makefile for pressure sensors. various - Uses sysfs_emit() to replace sprintf() in read_label() and other callbacks that typically are used to write data to sysfs buffers. - Switch to REGCACHE_MAPLE in various drivers. adi,docs - Fix up formatting of cross references and other kernel-doc issues. adi,ad4080 - Fix wrong masking of product IDs. adi,ad5446 - Use DMA safe buffers as needed for SPI. - Drop a duplicate device chip specific data structure where two parts are functionally identical. - Fail probe if reference is not available. - Split up the massive array of chip type specific structures into separate structures as this tends to be easier to read and maintain. - Add explicit of_device_id entries for all supported parts. - Split I2C and SPI parts away from core to avoid ifdef complexity. - Switch to devm_mutex_init(). - Make use of guard() to simplify code. - Applying IWYU principles and reorder headers. - Various other minor cleanup. adi,ad7124 - Add debugfs to support single cycle mode, typically only used for cases such as validate performance of the ADC. - Various other minor cleanup including removing some layers of indirection that weren't necessary. - Add extended attributes to the temperature channel which follows the same signal path as other channels. - Replace the setup register allocation strategy with a simpler more predictable one (a fix for OOB from this code follows later in this pull request). adi,adxl345 - Ensure dt-binding allows for both interrupt wired at the same time. arm,scmi - Replace const_ilog2() with the resulting value which ends up simpler to read. bosch,bma220 - Add correct SPI mode specification to the device tree binding. - Fix up interrupt type in dt binding example to match that the driver expects. - Relax hard constraint on matching chip ID with a message only so as to enable fallback DT compatibles to work. - Use local struct device *dev to replaces lots of indirect look ups. - Improve includes on approximate IWYU basis. - Explicit of_match_table. - Reset some registers during probe. - Move to regmap. - Ensure a timestamp is available when filling the buffer by using a locally acquired one rather than relying on trigger top half running. - Add a utility function to search value pair tables for a match. - Various other minor improvements. - Move code to avoid a false dependency of the core code on the I2C module. bosch,bma400 - Improve register and field naming + organization. Use with FIELD_GET() and FIELD_PREP() to allow dropping of shift defines. - Use macros to define event related fields. - Switch to an address lookup based on an index variable to replace lots of very similar register macros. - Rename activity_event_en() to generic_event_en() to better reflect what it does. - Improve comments around interrupt register handling. fsl,mpl3115 - Factor out code for triggered buffer data collection. - Use more consistent register field naming style. - Use get_unaligned_be24() to get the pressure. invensense,mpu6050 - Drop false requirement in DT binding for the interrupt. The driver will be able to do less if one is not provided, but some features are still available. invensense,icm45600_i3c - Fix missing return on failure to match part. linear,ltc2688 - Use devm_mutex_init() so mutex_destroy() is called in tear down path. - Use guard() to simplify lock handling in error return paths. qcom,vadc - Fix up some kernel-doc related warnings. rohm,bd79112 and bd79124 - Use regmap_reg_range() helper to set the ranges. st,lsm6dsx - Fix units of ODR in structure documentation. ti,am335x - Add range checks to avoid a compiler warning. ti,pac1934 - Switch to system_percpu_wq. Various other minor typo fixes etc. * tag 'iio-for-6.19a' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (150 commits) staging: iio: adt7316: replace sprintf() with sysfs_emit() iio: pressure: Arrange Makefile alphabetically iio: ABI: document pressure event attributes iio: mpl3115: add threshold events support iio: mpl3115: use get_unaligned_be24() to retrieve pressure data iio: buffer: use dma_buf_unmap_attachment_unlocked() helper iio: core: Replace lockdep_set_class() + mutex_init() by combined call iio: core: Clean up device correctly on iio_device_alloc() failure iio: core: add missing mutex_destroy in iio_dev_release() iio: accel: adxl380: add support for ADXL318 and ADXL319 dt-bindings: iio: accel: adxl380: add new supported parts iio: imu: inv_icm45600: Initializes inv_icm45600_buffer_postdisable() sleep iio: adc: pac1934: replace use of system_wq with system_percpu_wq iio: dac: ad5446: Add AD5542 to the spi id table iio: dac: ad5446: Fix coding style issues iio: dac: ad5446: Refactor header inclusion iio: dac: ad5446: Make use of the cleanup helpers iio: dac: ad5446: Make use of devm_mutex_init() iio: dac: ad5446: Separate I2C/SPI into different drivers iio: dac: ad5456: Add missing DT compatibles ...
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