kernel/git/next/linux-next.git/Documentation/devicetree/bindings/arm, branch stable

Merge tag 'tty-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2026-06-22T18:51:49+00:00

Pull tty / serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 7.2-rc1. Overall we end up removing more code than added, due to an obsolete synclink_gt driver being removed from the tree, always a nice thing to see happen. Other than that driver removal, major things included in here are: - max310x serial driver updates and fixes - 8250 driver updates and rework in places to make it more "modern" - dts file updates - serial driver core tweaks and updates - vt code cleanups - vc_screen crash fixes - other minor driver updates and cleanups All of these have been in linux-next for well over a week with no reported issues" * tag 'tty-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (49 commits) serial: 8250_pci: Don't specify conflicting values to pci_device_id members vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write serial: qcom_geni: Fix RX DMA stall when SE_DMA_RX_LEN_IN is zero vt: merge ucs_is_zero_width()/ucs_is_double_width() into ucs_get_width() serial: 8250: fix possible ISR soft lockup dt-bindings: serial: rs485: remove deprecated .txt binding stub serial: qcom-geni: trace: Add tracepoint support for Qualcomm GENI serial tty: serial: Use named initializers for arrays of i2c_device_data serial: 8250_dw: remove clock-notifier infrastructure serial: 8250_dw: unregister 8250 port if clk_notifier_register() fails amba/serial: amba-pl011: Bring back zx29 UART support serial: 8250: Add support for console flow control serial: 8250: Check LSR timeout on console flow control serial: 8250: Set cons_flow on port registration tty: serial: 8250: protect against NULL uart->port.dev in register arm64: dts: add support for A9 based Amlogic BY401 dt-bindings: arm: amlogic: add A311Y3 support serial: max310x: fix compile errors if CONFIG_SPI_MASTER is disabled serial: qcom-geni: Avoid probing debug console UART without console support serial: max310x: add comments for PLL limits ...

Merge tag 'devicetree-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2026-06-17T18:54:57+00:00

Pull devicetree updates from Rob Herring: "DT core: - Add support for handling multiple cells in "iommu-map" entries - Support only 1 entry in /reserved-memory "reg" entries. Support for more than 1 entry has been broken - Fix a UAF on alloc_reserved_mem_array() failure - Make "ibm,phandle" handling logic specific to PPC - Use memcpy() instead of strcpy() for known length strings - Ensure __of_find_n_match_cpu_property() handles malformed "reg" entries - Add various checks that expected strings are strings before accessing them - Drop redundant memset() when unflattening DT DT bindings: - Add a DTS style checker. Currently hooked up to dt_binding_check to check examples - Convert st,nomadik platform, ti,omap-dmm, and ti,irq-crossbar bindings to DT schema - Add Apple System Management Controller hwmon, Qualcomm Hamoa Embedded Controller, Qualcomm IPQ6018 PWM controller, fsl,mc1323, Samsung SOFEF01-M DDIC panel, Freescale i.MX53 Television Encoder, Samsung S2M series PMIC extcon, and MT6365 PMIC AuxADC schemas - Extend bindings for QCom Maili and Nord PDC, QCom Hali fastrpc, qcom,eliza-imem, qcom,oryon-1-5 CPU, and MT6365 Keys - Consolidate "sram" property definitions - Fix constraints on "nvmem" properties which only contain phandles and no arg cells - Another pass of fixing "phandle-array" constraints - Add Gira vendor prefix" * tag 'devicetree-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits) dt-bindings: interrupt-controller: qcom,pdc: Add Maili compatible string dt-bindings: interrupt-controller: ti,irq-crossbar: Convert to DT schema dt-bindings: vendor-prefixes: add Gira dt-bindings: embedded-controller: Add Qualcomm reference device EC description dt-bindings: pwm: add IPQ6018 binding dt-bindings: hwmon: Add Apple System Management Controller hwmon schema docs: dt: writing-schema: Clarify what is required in a schema of: Respect #{iommu,msi}-cells in maps of: Factor arguments passed to of_map_id() into a struct of: Add convenience wrappers for of_map_id() of: reserved_mem: zero total_reserved_mem_cnt if no valid /reserved-memory entry of: reserved_mem: handle NULL name in of_reserved_mem_lookup() dt-bindings: cache: l2c2x0: Add missing power-domains dt-bindings: interrupt-controller: renesas,r9a09g077-icu: Fix reg size in example dt-bindings: nvmem: consumer: Make 'nvmem' an array of one-item entries drivers/of/overlay: Use memcpy() to copy known length strings dt-bindings: add self-test fixtures for style checker dt-bindings: wire style checker into dt_binding_check scripts/jobserver-exec: propagate child exit status dt-bindings: add DTS style checker ...

dt-bindings: interrupt-controller: ti,irq-crossbar: Convert to DT schema

2026-06-15T18:55:54+00:00

Convert TI irq-crossbar binding from text format to DT schema. As part of conversion following changes are made: - Add '#interrupt-cells' as a required property which was missing in text binding - As irq-crossbar is interrupt-controller. Move binding from bindings/arm/omap to bindings/interrupt-controller Signed-off-by: Bhargav Joshi Link: https://patch.msgid.link/20260612-crossbar-v3-1-266747bc2e86@gmail.com Signed-off-by: Rob Herring (Arm)

Merge tag 'imx-dt64-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/dt

2026-06-10T20:40:18+00:00

i.MX dt64 changes for v7.2 New Board Support: Added 15+ new boards including i.MX95 (FRDM PRO, Aquila, Audio Board v2), i.MX93/91 (Variscite DART/VAR-SOM), i.MX8 (TQMa8QM, SolidRun i.MX8DXL HummingBoard), Toradex Verdin Zinnia variants, and LX2160A Half Twins. PCIe Improvements: Added Root Port nodes and PERST properties across iMX8MM/MP/MQ/DXL/QM/QXP/95, new PCIe support for iMX94/943, common M.2 PCIe overlay, fixed outbound address space configuration Graphics, Camera and Display: Mali G310 GPU for iMX952, HDMI for iMX8MP PhyBoard, extensive DH Electronics panel overlays, Extensive overlay ecosystem for DH Electronics iMX8MP boards, PhyBoard PEB-AV-18, camera (OV5640), and ethernet configuration overlays Peripheral Support: S32G2/G3 PIT/ADC/PWM, iMX8ULP CSI/ISI, iMX943 SD WiFi, USB hub for LX2160A, TPM/CAN/ADC support for Variscite boards, Bluetooth and UART enhancements for Toradex SMARC boards. Enhancements Added gpio-line-namesacross PhyBOARD platforms. Watchdog reset pinctrl configurations for iMX91 boards, Ethernet PHY reset GPIO support. Bug Fixes: Corrected DDR PMU interrupts, SMMU registers, watchdog addresses, interrupt flags, GPIO configurations, PHY reset handling, and RS485 polarity, USDHC signal configurations for PhyCORE SoMs. * tag 'imx-dt64-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: (110 commits) arm64: dts: imx{91,93}-phyboard-segin: Add peb-av-18 overlays arm64: dts: imx93-var-som-symphony: enable ADC arm64: dts: imx93-var-som-symphony: enable TPM3 PWM arm64: dts: imx93-var-som-symphony: keep RGB_SEL low arm64: dts: imx93-var-som-symphony: enable UART7 arm64: dts: imx93-var-som-symphony: add TPM support arm64: dts: imx91-var-som-symphony: fix RGB_SEL handling arm64: dts: freescale: fsl-ls1028a-tqmls1028a-mbls1028a: switch mmc aliases arm64: dts: imx943-evk-sdwifi: add a new dtso to support SDIW612 WiFi arm64: dts: imx8mp-kontron: Fix GPIO for display power switch arm64: dts: freescale: imx95-aquila: Add Clover carrier board arm64: dts: freescale: add Aquila iMX95 support dt-bindings: arm: fsl: add Aquila iMX95 arm64: dts: tqma8mpql-mba8mpxl: configure sai clock in audio codec as well arm64: dts: freescale: add i.MX95 19x19 FRDM PRO board dts dt-bindings: arm: fsl: Add i.MX95 19x19 FRDM PRO board arm64: dts: s32g: add PWM support for s32g2 and s32g3 arm64: dts: s32g3: Fix SWT8 watchdog address arm64: dts: imx95-var-dart-sonata: add CAN controller arm64: dts: imx95-var-dart-sonata: add TPM reset GPIO ... Signed-off-by: Arnd Bergmann

dt-bindings: arm: aspeed: Add AST2700 board compatible

2026-06-09T16:15:31+00:00

Add device tree compatible string for AST2700 based boards ("aspeed,ast2700-evb" and "aspeed,ast2700") to the Aspeed SoC board bindings. This allows proper schema validation and enables support for AST2700 platforms. Signed-off-by: Ryan Chen Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20260609-upstream_ast2700-v9-1-f631752f0cb1@aspeedtech.com Signed-off-by: Arnd Bergmann

Merge tag 'imx-dt-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux into soc/dt

2026-06-09T16:00:17+00:00

i.MX ARM device tree changes for 7.2: DT Binding Cleanup: - Replaced undocumented compatible strings with proper ones: * edt,edt-ft5x06 -> edt,edt-ft5206 * marvell,88E1510 -> ethernet-phy-ieee802.3-c22 * karo,imx6qdl-tx6-sgtl5000 -> simple-audio-card - Fixed incorrect VAR-SOM-MX6UL references (corrected to VAR-SOM-MX6) - Added missing required properties: * #phy-cells for usb-nop-xceiv * #io-channel-cells to ADC nodes * bus-type for ov5642/ov5640 cameras * ti,deskew = <0> for ti,tfp410 - Added missing supply properties (power-supply, vdd-supply, dvdd-supply, avdd-supply) - Removed redundant/empty properties (bus-width for video-mux, empty clock-names) - Fixed boolean property warnings and non-existent property references - Converted TS-4800 watchdog to DT schema - Renamed wdt nodes to watchdog for consistency New Features Added: - PCIe Root Port nodes and PERST property for imx6qdl, imx6sx, and imx7d - OV5645 camera support for imx7d-pico-pi - LVDS display panel support for imx6ul-var-som - WiFi and Bluetooth support for VAR-SOM boards - nvmem-layout support for imx7 - New bus bindings: fsl,aipi-bus and fsl,emi-bus - New board binding: variscite,var-som-imx6ull Code Refactoring: - VAR-SOM-MX6UL/ULL: factored out common parts for CPU variants - Separated audio, ethernet (ENET1/ENET2), and SD card support into reusable components * tag 'imx-dt-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux: (35 commits) dt-bindings: soc: imx: Add fsl,aipi-bus and fsl,emi-bus ARM: dts: freescale: add bootph-all to i.MX7ULP watchdog nodes ARM: dts: imx7: add nvmem-layout ARM: dts: imx7d-pico-pi: add OV5645 camera support ARM: dts: imx6-display5: replace marvell,88E1510 with ethernet-phy-ieee802.3-c22 ARM: dts: imx: replace undocumented compatible string edt,edt-ft5x06 with edt,edt-ft5206 ARM: dts: imx6qdl-tx6: remove undocumented karo,imx6qdl-tx6-sgtl5000 and keep only simple-audio-card ARM: dts: imx: Add bus-type for ov5642/ov5640 ARM: dts: imx: remove redundant bus-width for video-mux ARM: dts: imx: add (power|vdd)-supply for related node ARM: dts: imx53-ppd: add '#phy-cells' for usb-nop-xceiv ARM: dts: imx53-qsb: add dvdd and avdd supply for panel sii,43wvf1g ARM: dts: imx: add ti,deskew = <0> for ti,tfp410 ARM: dts: imx7d: Add Root Port node and PERST property ARM: dts: imx6sx: Add Root Port node and PERST property ARM: dts: imx6qdl: Add Root Port node and PERST property ARM: dts: nxp: imx51-ts4800: Rename wdt node to watchdog dt-bindings: watchdog: Convert TS-4800 to DT schema ARM: dts: imx6ul: add #io-channel-cells to ADC ARM: dts: imx25: remove empty clock-names for nand-controller@bb000000 ... Signed-off-by: Arnd Bergmann

Merge tag 'apple-soc-dt-7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/dt

2026-06-09T15:59:31+00:00

Apple SoC DT update for 7.2 Add minimal device trees for all t8122 / base M3 based devices and some required new compatibles to the dt-bindings. These are enough to boot Linux on these devices to a simple serial console but future work is required to make these machines useful for end users. Signed-off-by: Sven Peter * tag 'apple-soc-dt-7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: arm64: dts: apple: Initial t8122 (M3) device trees dt-bindings: arm: apple: Add M3 based devices dt-bindings: pwm: apple,s5l-fpwm: Add t8122 compatible dt-bindings: power: apple,pmgr-pwrstate: Add t8122 compatible dt-bindings: arm: apple: apple,pmgr: Add t8122 compatible Signed-off-by: Arnd Bergmann

Merge tag 'ti-k3-dt-for-v7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/dt

2026-06-09T15:57:00+00:00

TI K3 device tree updates for v7.2 SoC Specific Features and Fixes: J722S: - Use ti,j7200-padconf compatible for pad configuration - Add MCU and wakeup domain peripherals specific to J722S - Use J722S-specific compatibles for WIZ, gmii-sel and CPSW3G nodes Board Specific Features and Fixes: AM62x (Toradex Verdin): - Add display overlays: DSI-to-HDMI adapter, DSI-to-LVDS adapter with 10.1" panel, capacitive touch displays in 7" DSI, 10.1" DSI and 10.1" LVDS configurations, and Mezzanine with 10.1" LVDS display - Add NAU8822 Bridge Tied Load audio support - Add OV5640 CSI camera overlays - Add Verdin Mezzanine CAN overlay - Reserve UART_4 for Cortex-M4F use AM625: - Add support for TQ-Systems TQMa62xx SoM and MBa62xx carrier board, including new dt-bindings compatible strings AM62x (phyBOARD-Lyra): - Add DT overlay for Lincoln LCD185-101CT OLDI panel AM62-LP SK: - Add system-power-controller node AM62A7 SK: - Add bootph-all tag to vqmmc regulator for proper boot sequencing J721S2-som: - Add bootph-pre-ram property to PMIC-B for proper early boot sequencing * tag 'ti-k3-dt-for-v7.2' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: arm64: dts: ti: k3-am62-verdin: Add Mezzanine with Toradex Display 10.1" LVDS arm64: dts: ti: k3-am62-verdin: Add Toradex Verdin Mezzanine CAN arm64: dts: ti: k3-am62-verdin: Add Toradex OV5640 CSI Cameras arm64: dts: ti: k3-am62-verdin: Reserve UART_4 for Cortex-M4F arm64: dts: ti: k3-am62-verdin: Add NAU8822 Bridge Tied Load arm64: dts: ti: k3-am62-verdin: Add Toradex Capacitive Touch Display 7" DSI arm64: dts: ti: k3-am62-verdin: Add Toradex Capacitive Touch Display 10.1" DSI arm64: dts: ti: k3-am62-verdin: Add Toradex Capacitive Touch Display 10.1" LVDS arm64: dts: ti: k3-am62-verdin: Add Toradex DSI to LVDS adapter with 10.1" display arm64: dts: ti: k3-j722s-main: use J722S compatibles for WIZ, gmii-sel and CPSW3G arm64: dts: ti: k3-am62-verdin: Add DSI to HDMI adapter overlay arm64: dts: ti: Add TQ-Systems TQMa62xx SoM and MBa62xx carrier board Device Trees dt-bindings: arm: ti: Add compatible for AM625-based TQMa62xx SOM family and carrier board arm64: dts: ti: am62-phyboard-lyra: Add DT overlay for Lincoln LCD185-101CT panel arm64: dts: ti: k3-j721s2-som-p0: add bootph-pre-ram property to PMIC-B arm64: dts: ti: k3-j722s: Add wakeup domain peripherals specific to J722S arm64: dts: ti: k3-j722s: Add mcu domain peripherals specific to J722S arm64: dts: ti: k3-j722s: Use ti,j7200-padconf compatible arm64: dts: ti: k3-am62-lp-sk: Add system-power-controller arm64: dts: ti: k3-am62a7-sk: Add bootph-all tag to vqmmc Signed-off-by: Arnd Bergmann

Merge tag 'aspeed-7.2-devicetree-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux into soc/dt

2026-06-09T12:17:51+00:00

aspeed: First batch of ARM devicetree changes for v7.2 New platforms: - Rainiera6 (Meta) - SanMiguel (Meta) Updated platforms: - Anacapa: SGPIO line names and interrupt configuration - Clemente: Remove TMP421 nodes - Kommando: Enable networking via MAC2/MDIO2 - SanMiguel: Line names and interrupt configuration AST2600 SoC updates: - Describe PWM/Tach - Describe I3C controllers - Reorganise I2C nodes Other notes: 91b9aed7381c ("ARM: dts: aspeed-g6: Add nodes for i3c controllers") currently causes a new warning: ... /ahb/apb/bus@1e7a0000/syscon@0: failed to match any schema with compatible: ['aspeed,ast2600-i3c-global', 'syscon'] The patch necessary to address it has an R-b tag from Kryzsztof[2] but as best I can tell is yet to be applied to the MFD tree. I've left the change in for now as the warning will resolve once the binding patch is applied. Lastly, as part of improving support for the Kommando card Anirudh has also addressed[1] the persistent pain we've had with the phy-mode property for the AST2600 MACs. Thanks to Andrew Lunn for being on the case for a while now, and for those who tested Anirudh's patch. [1]: https://lore.kernel.org/all/20260525-asus-kommando-v3-0-e6a0ca1b4a3e@gmail.com/ [2]: https://lore.kernel.org/all/20260425-poised-accomplished-hyena-d2c1a0@quoll/ * tag 'aspeed-7.2-devicetree-0' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/bmc/linux: ARM: dts: aspeed: sanmiguel: Fix the CPU_CHIPTHROT linename ARM: dts: aspeed: sanmiguel: Add IOEXP interrupt pin settings ARM: dts: aspeed: clemente: Remove IOB NIC TMP421 nodes ARM: dts: aspeed: Enable networking for Asus Kommando IPMI Card ARM: dts: aspeed: rainiera6: Add Meta Rainiera6 BMC dt-bindings: arm: aspeed: Add Meta Rainiera6 board ARM: dts: aspeed: anacapa: Correct SGPIO names for monitoring ARM: dts: aspeed: Add Meta SanMiguel BMC dt-bindings: arm: aspeed: add Meta SanMiguel BMC ARM: dts: aspeed: g6: Add PWM/Tach controller node ARM: dts: aspeed: yosemite5: Add MP5998 power monitor ARM: dts: aspeed: anacapa: Add interrupt properties for PDB PCA9555 ARM: dts: aspeed: msx4: enable BMC networking via MAC0 ARM: dts: aspeed: anacapa: Add JTAG CPLD TRST pin to SGPIO map ARM: dts: aspeed-g6: Add nodes for i3c controllers ARM: dts: aspeed-g6: move i2c controllers directly into apb node Signed-off-by: Krzysztof Kozlowski

dt-bindings: soc: ti,omap-dmm: Convert to DT schema

2026-06-05T21:11:30+00:00

Convert the TI OMAP Dynamic Memory Manager (DMM) dt binding from text format to DT schema. During conversion following changes were made: - Move file from /bindings/arm/omap to /bindings/soc/ti/ - Make the 'ti,hwmods' property optional and mark it deprecated as it is no longer used, it is kept to support legacy dtbs. - Add the missing required property 'interrupts' to example node. Signed-off-by: Bhargav Joshi Link: https://patch.msgid.link/20260605-ti-omap-dmm-v2-1-1b460742ec83@gmail.com Signed-off-by: Rob Herring (Arm)