kernel.git/Documentation/devicetree/bindings/mtd, branch linux-6.10.y

Merge tag 'devicetree-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2024-05-18T00:27:49Z

Pull devicetree updates from Rob Herring: "DT Bindings: - Convert samsung,exynos5-dp, atmel,lcdc, aspeed,ast2400-wdt bindings to schemas - Add bindings for Allwinner H616 NMI controller, Renesas r8a779g0 irqc, Renesas R-Car V4M TMU and CMT timers, Freescale S32G3 linflexuart, and Mediatek MT7988 XHCI - Add 'reg' constraints on DSI and SPI display panels - More dropping of unnecessary quotes in schemas - Use full paths rather than relative paths in schema $refs - Drop redundant storing of phandle for reserved memory DT Core: - Use scope based cleanups for kfree() and of_node_put() - Track interrupt-map and power-supplies for fw_devlink - Add buffer overflow check in of_modalias() - Add and use __of_prop_free() helper for freeing struct property" * tag 'devicetree-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (25 commits) of: property: Add fw_devlink support for interrupt-map property dt-bindings: display: panel: constrain 'reg' in DSI panels dt-bindings: display: panel: constrain 'reg' in SPI panels dt-bindings: display: samsung,ams495qa01: add missing SPI properties ref dt-bindings: Use full path to other schemas dt-bindings: PCI: qcom,pcie-sm8350: Drop redundant 'oneOf' sub-schema of: module: add buffer overflow check in of_modalias() dt-bindings: PCI: microchip: increase number of items in ranges property dt-bindings: Drop unnecessary quotes on keys dt-bindings: interrupt-controller: mediatek,mt6577-sysirq: Drop unnecessary quotes of: property: Use scope based cleanup on port_node of: reserved_mem: Remove the use of phandle from the reserved_mem APIs of: property: fw_devlink: Add support for "power-supplies" binding dt-bindings: watchdog: aspeed,ast2400-wdt: Convert to DT schema dt-bindings: irq: sun7i-nmi: Add binding for the H616 NMI controller dt-bindings: interrupt-controller: renesas,irqc: Add r8a779g0 support dt-bindings: timer: renesas,tmu: Add R-Car V4M support dt-bindings: timer: renesas,cmt: Add R-Car V4M support of: Use scope based of_node_put() cleanups of: Use scope based kfree() cleanups ...

dt-bindings: Use full path to other schemas

2024-05-08T19:13:46Z

When referencing other schema, it is preferred to use an absolute path (/schemas/....), which allows also an seamless move of particular schema out of Linux kernel to dtschema. Signed-off-by: Krzysztof Kozlowski Acked-by: Miquel Raynal Link: https://lore.kernel.org/r/20240505084618.135705-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm)

dt-bindings: mtd: fixed-partition: Add binman compatibles

2024-04-15T10:06:03Z

Add two compatibles for binman entries, as a starting point for the schema. Note that, after discussion on v2, we decided to keep the existing meaning of label so as not to require changes to existing userspace software when moving to use binman nodes to specify the firmware layout. Note also that, after discussion on v6, we decided to use the same 'fixed-partition' schema for the binman features, so this version adds a new 'binman.yaml' file providing the new compatibles to the existing partition.yaml binding. Signed-off-by: Simon Glass Reviewed-by: Rob Herring Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240412153249.100787-2-sjg@chromium.org

dt-bindings: mtd: fixed-partitions: Add alignment properties

2024-04-15T10:06:01Z

Add three properties for controlling alignment of partitions, aka 'entries' in fixed-partition. For now there is no explicit mention of hierarchy, so a 'section' is just the 'fixed-partitions' node. These new properties are inputs to the Binman packaging process, but are also needed if the firmware is repacked, to ensure that alignment constraints are not violated. Therefore they are provided as part of the schema. Signed-off-by: Simon Glass Reviewed-by: Rob Herring Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240412153249.100787-1-sjg@chromium.org

dt-bindings: mtd: Add Samsung S5Pv210 OneNAND

2024-03-25T10:17:13Z

Document binding for Samsung S5Pv210 SoC OneNAND controller used already in S5Pv210 DTS. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240313184317.18466-1-krzysztof.kozlowski@linaro.org

Merge tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2024-03-21T22:09:29Z

Pull UBI and UBIFS updates from Richard Weinberger: "UBI: - Add Zhihao Cheng as reviewer - Attach via device tree - Add NVMEM layer - Various fastmap related fixes UBIFS: - Add Zhihao Cheng as reviewer - Convert to folios - Various fixes (memory leaks in error paths, function prototypes)" * tag 'ubifs-for-linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (34 commits) mtd: ubi: fix NVMEM over UBI volumes on 32-bit systems mtd: ubi: provide NVMEM layer over UBI volumes mtd: ubi: populate ubi volume fwnode mtd: ubi: introduce pre-removal notification for UBI volumes mtd: ubi: attach from device tree mtd: ubi: block: use notifier to create ubiblock from parameter dt-bindings: mtd: ubi-volume: allow UBI volumes to provide NVMEM dt-bindings: mtd: add basic bindings for UBI ubifs: Queue up space reservation tasks if retrying many times ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path ubifs: dbg_check_idx_size: Fix kmemleak if loading znode failed ubi: Correct the number of PEBs after a volume resize failure ubi: fix slab-out-of-bounds in ubi_eba_get_ldesc+0xfb/0x130 ubi: correct the calculation of fastmap size ubifs: Remove unreachable code in dbg_check_ltab_lnum ubifs: fix function pointer cast warnings ubifs: fix sort function prototype ubi: Check for too small LEB size in VTBL code MAINTAINERS: Add Zhihao Cheng as UBI/UBIFS reviewer ubifs: Convert populate_page() to take a folio ...

Merge tag 'nand/for-6.9' into mtd/next

2024-03-15T11:00:45Z

Raw NAND The main series brought is an update of the Broadcom support to support all BCMBCA SoCs and their specificity (ECC, write protection, configuration straps), plus a few misc fixes and changes in the main driver. Device tree updates are also part of this PR, initially because of a misunderstanding on my side. The STM32_FMC2 controller driver is also upgraded to properly support MP1 and MP25 SoCs. A new compatible is added for an Atmel flavor. Among all these feature changes, there is as well a load of continuous read related fixes, avoiding more corner conditions and clarifying the logic. Finally a few miscellaneous fixes are made to the core, the lpx32xx_mlc, fsl_lbc, Meson and Atmel controller driver, as well as final one in the Hynix vendor driver. SPI-NAND The ESMT support has been extended to match 5 bytes ID to avoid collisions. Winbond support on its side receives support for W25N04KV chips.

dt-bindings: atmel-nand: add microchip,sam9x7-pmecc

2024-03-14T23:04:50Z

Add microchip,sam9x7-pmecc to DT bindings documentation. Signed-off-by: Varshini Rajendran Acked-by: Conor Dooley Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240223172520.671940-1-varshini.rajendran@microchip.com

Merge tag 'spi-nor/for-6.9' into mtd/next

2024-03-13T22:21:48Z

SPI NOR gets the non uniform erase code cleaned. We stopped using bitmasks for erase types and flags, and instead introduced dedicated members. We then passed the SPI NOR erase map to MTD. Users can now determine the erase regions and make informed decisions on partitions size.

dt-bindings: mtd: brcmnand: Add ecc strap property

2024-02-26T10:36:42Z

Add brcm,nand-ecc-use-strap to get ecc and spare area size settings from board boot strap for broadband board designs because they do not specify ecc setting in dts but rather using the strap setting. Signed-off-by: William Zhang Reviewed-by: Conor Dooley Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240223034758.13753-7-william.zhang@broadcom.com