summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/mtd
AgeCommit message (Collapse)Author
2022-06-29Merge tag 'v5.15.41' into lf-5.15.yJason Liu
This is the 5.15.41 stable release * tag 'v5.15.41': (1977 commits) Linux 5.15.41 usb: gadget: uvc: allow for application to cleanly shutdown usb: gadget: uvc: rename function to be more consistent ... Signed-off-by: Jason Liu <jason.hui.liu@nxp.com> Conflicts: arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi arch/arm64/configs/defconfig drivers/clk/imx/clk-imx8qxp-lpcg.c drivers/dma/imx-sdma.c drivers/gpu/drm/bridge/nwl-dsi.c drivers/mailbox/imx-mailbox.c drivers/net/phy/at803x.c drivers/tty/serial/fsl_lpuart.c security/keys/trusted-keys/trusted_core.c
2022-04-08dt-bindings: mtd: nand-controller: Fix a comment in the examplesMiquel Raynal
commit 0e7f1b557974ce297e5e4c9d4245720fbb489886 upstream. The controller properties should be in the controller 'parent' node, while properties in the children nodes are specific to the NAND *chip*. This error was already present during the yaml conversion. Fixes: 2d472aba15ff ("mtd: nand: document the NAND controller/NAND chip DT representation") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20211216111654.238086-3-miquel.raynal@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08dt-bindings: mtd: nand-controller: Fix the reg property descriptionMiquel Raynal
commit 93f2ec9e401276fb4ea9903194a5bfcf175f9a2c upstream. The reg property of a NAND device always references the chip-selects. The ready/busy lines are described in the nand-rb property. I believe this was a harmless copy/paste error during the conversion to yaml. Fixes: 212e49693592 ("dt-bindings: mtd: Add YAML schemas for the generic NAND options") Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20211216111654.238086-2-miquel.raynal@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-02MLK-23693-4: dt-bindings: mtd: rawnand: gpmi: document max nand cs board can ↵Han Xu
support Document newly supported device tree properties fsl,max-nand-cs to specify the maximum nand cs the board can support. Signed-off-by: Han Xu <han.xu@nxp.com>
2021-09-05Merge tag 'mtd/for-5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD changes: - blkdevs: - Simplify the refcounting in blktrans_{open, release} - Simplify blktrans_getgeo - Remove blktrans_ref_mutex - Simplify blktrans_dev_get - Use lockdep_assert_held - Don't hold del_mtd_blktrans_dev in blktrans_{open, release} - ftl: - Don't cast away the type when calling add_mtd_blktrans_dev - Don't cast away the type when calling add_mtd_blktrans_dev - Use container_of() rather than cast - Fix use-after-free - Add discard support - Allow use of MTD_RAM for testing purposes - concat: - Check _read, _write callbacks existence before assignment - Judge callback existence based on the master - maps: - Maps: remove dead MTD map driver for PMC-Sierra MSP boards - mtdblock: - Warn if added for a NAND device - Add comment about UBI block devices - Update old JFFS2 mention in Kconfig - partitions: - Redboot: convert to YAML NAND core changes: - Repair Miquel Raynal's email address in MAINTAINERS - Fix a couple of spelling mistakes in Kconfig - bbt: Skip bad blocks when searching for the BBT in NAND - Remove never changed ret variable Raw NAND changes: - cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' - intel: Fix error handling in probe - omap: Fix kernel doc warning on 'calcuate' typo - gpmc: Fix the ECC bytes vs. OOB bytes equation SPI-NAND core changes: - Properly fill the OOB area. - Fix comment SPI-NAND drivers changes: - macronix: Add Quad support for serial NAND flash" * tag 'mtd/for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (30 commits) mtd: rawnand: cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' mtd_blkdevs: simplify the refcounting in blktrans_{open, release} mtd_blkdevs: simplify blktrans_getgeo mtd_blkdevs: remove blktrans_ref_mutex mtd_blkdevs: simplify blktrans_dev_get mtd/rfd_ftl: don't cast away the type when calling add_mtd_blktrans_dev mtd/ftl: don't cast away the type when calling add_mtd_blktrans_dev mtd_blkdevs: use lockdep_assert_held mtd_blkdevs: don't hold del_mtd_blktrans_dev in blktrans_{open, release} mtd: rawnand: intel: Fix error handling in probe mtd: mtdconcat: Check _read, _write callbacks existence before assignment mtd: mtdconcat: Judge callback existence based on the master mtd: maps: remove dead MTD map driver for PMC-Sierra MSP boards mtd: rfd_ftl: use container_of() rather than cast mtd: rfd_ftl: fix use-after-free mtd: rfd_ftl: add discard support mtd: rfd_ftl: allow use of MTD_RAM for testing purposes mtdblock: Warn if added for a NAND device mtd: spinand: macronix: Add Quad support for serial NAND flash mtdblock: Add comment about UBI block devices ...
2021-09-03Merge tag 'nand/for-5.15' into mtd/nextMiquel Raynal
NAND core changes: * Repair Miquel Raynal's email address in MAINTAINERS * Fix a couple of spelling mistakes in Kconfig * bbt: Skip bad blocks when searching for the BBT in NAND * Remove never changed ret variable Raw NAND changes: * cafe: Fix a resource leak in the error handling path of 'cafe_nand_probe()' * intel: Fix error handling in probe * omap: Fix kernel doc warning on 'calcuate' typo * gpmc: Fix the ECC bytes vs. OOB bytes equation SPI-NAND core changes: * Properly fill the OOB area. * Fix comment SPI-NAND drivers changes: * macronix: Add Quad support for serial NAND flash
2021-09-01Merge tag 'devicetree-for-5.15' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Refactor arch kdump DT related code to a common implementation - Add fw_devlink tracking for 'phy-handle', 'leds', 'backlight', 'resets', and 'pwm' properties - Various clean-ups to DT FDT code - Fix a runtime error for !CONFIG_SYSFS - Convert Synopsys DW PCI and derivative binding docs to schemas. Add Toshiba Visconti PCIe binding. - Convert a bunch of memory controller bindings to schemas - Covert eeprom-93xx46, Samsung Exynos TRNG, Samsung Exynos IRQ combiner, arm-charlcd, img-ascii-lcd, UniPhier eFuse, Xilinx Zynq MPSoC FPGA, Xilinx Zynq MPSoC reset, Mediatek mmsys, Gemini boards, brcm,iproc-i2c, faraday,ftpci100, and ks8851 net to DT schema. - Extend nvmem bindings to handle bit offsets in unit-addresses - Add DT schemas for HiKey 970 PCIe PHY - Remove unused ZTE, energymicro,efm32-timer, and Exynos SATA bindings - Enable dtc pci_device_reg warning by default - Fixes for handling 'unevaluatedProperties' in preparation to enable pending support in the tooling for jsonschema 2020-12 draft * tag 'devicetree-for-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits) dt-bindings: display: remove zte,vou.txt binding doc dt-bindings: hwmon: merge max1619 into trivial devices dt-bindings: mtd-physmap: Add 'arm,vexpress-flash' compatible dt-bindings: PCI: imx6: convert the imx pcie controller to dtschema dt-bindings: Use 'enum' instead of 'oneOf' plus 'const' entries dt-bindings: Add vendor prefix for Topic Embedded Systems of: fdt: Rename reserve_elfcorehdr() to fdt_reserve_elfcorehdr() arm64: kdump: Remove custom linux,usable-memory-range handling arm64: kdump: Remove custom linux,elfcorehdr handling riscv: Remove non-standard linux,elfcorehdr handling of: fdt: Use IS_ENABLED(CONFIG_BLK_DEV_INITRD) instead of #ifdef of: fdt: Add generic support for handling usable memory range property of: fdt: Add generic support for handling elf core headers property crash_dump: Make elfcorehdr address/size symbols always visible dt-bindings: memory: convert Samsung Exynos DMC to dtschema dt-bindings: devfreq: event: convert Samsung Exynos PPMU to dtschema dt-bindings: devfreq: event: convert Samsung Exynos NoCP to dtschema kbuild: Enable dtc 'pci_device_reg' warning by default dt-bindings: soc: remove obsolete zte zx header dt-bindings: clock: remove obsolete zte zx header ...
2021-08-31dt-bindings: mtd-physmap: Add 'arm,vexpress-flash' compatibleRob Herring
The 'arm,vexpress-flash' compatible is in use, but has never been documented, so add it now. Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20210819182427.1175753-1-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-07-29dt-bindings: mtd: update mtd-physmap.yaml referenceMauro Carvalho Chehab
Changeset 63f8e9e0ac65 ("dt-bindings: mtd: Convert mtd-physmap to DT schema") renamed: Documentation/devicetree/bindings/mtd/mtd-physmap.txt to: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml. Update its cross-reference accordingly. Fixes: 63f8e9e0ac65 ("dt-bindings: mtd: Convert mtd-physmap to DT schema") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/ab2ff9ee66110c37691b467ec8b4679e9d426416.1626947923.git.mchehab+huawei@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2021-07-16dt-bindings: mtd: gpmc: Fix the ECC bytes vs. OOB bytes equationMiquel Raynal
"PAGESIZE / 512" is the number of ECC chunks. "ECC_BYTES" is the number of bytes needed to store a single ECC code. "2" is the space reserved by the bad block marker. "2 + (PAGESIZE / 512) * ECC_BYTES" should of course be lower or equal than the total number of OOB bytes, otherwise it won't fit. Fix the equation by substituting s/>=/<=/. Suggested-by: Ryan J. Barnett <ryan.barnett@collins.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20210610143945.3504781-1-miquel.raynal@bootlin.com
2021-07-16dt_bindings: mtd: partitions: redboot: convert to YAMLCorentin Labbe
Converts mtd/partitions/redboot-fis.txt to YAML. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210628191440.2823024-1-clabbe@baylibre.com
2021-07-15dt-bindings: More dropping redundant minItems/maxItemsRob Herring
Another round of removing redundant minItems/maxItems from new schema in the recent merge window. If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. This condition is partially checked with the meta-schema already, but only if both 'minItems' and 'maxItems' are equal to the 'items' length. An improved meta-schema is pending. Cc: Stephen Boyd <sboyd@kernel.org> Cc: Joerg Roedel <joro@8bytes.org> Cc: Will Deacon <will@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: linux-clk@vger.kernel.org Cc: iommu@lists.linux-foundation.org Cc: linux-mtd@lists.infradead.org Cc: linux-rtc@vger.kernel.org Cc: linux-usb@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20210713193453.690290-1-robh@kernel.org
2021-07-05Merge tag 'mtd/for-5.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "MTD core changes: - Convert list_for_each to entry variant - Use MTD_DEVICE_ATTR_RO/RW() helper macros - Remove unnecessary OOM messages - Potential NULL dereference in mtd_otp_size() - Fix freeing of otp_info buffer - Create partname and partid debug files for child MTDs - tests: - Remove redundant assignment to err - Fix error return code in mtd_oobtest_init() - Add OTP NVMEM provider support - Allow specifying of_node - Convert sysfs sprintf/snprintf family to sysfs_emit Bindings changes: - Convert ti,am654-hbmc.txt to YAML schema - spi-nor: add otp property - Add OTP bindings - add YAML schema for the generic MTD bindings - Add brcm,trx-magic MTD device drivers changes: - Add support for microchip 48l640 EERAM - Remove superfluous "break" - sm_ftl: - Fix alignment of block comment - nftl: - Return -ENOMEM when kmalloc failed - nftlcore: - Remove set but rewrite variables - phram: - Fix error return code in phram_setup() - plat-ram: - Remove redundant dev_err call in platram_probe() MTD parsers changes: - Qcom: - Fix leaking of partition name - Redboot: - Fix style issues - Seek fis-index-block in the right node - trx: - Allow to use TRX parser on Mediatek SoCs - Allow to specify brcm, trx-magic in DT Raw NAND core: - Allow SDR timings to be nacked - Bring support for NV-DDR timings which involved a number of small preparation changes to bring new helpers, properly introduce NV-DDR structures, fill them, differenciate them and pick the best timing set. - Add the necessary infrastructure to parse the new gpio-cs property which aims at enlarging the number of available CS when a hardware controller is too constrained. - Update dead URL - Silence static checker warning in nand_setup_interface() - BBT: - Fix corner case in bad block table handling - onfi: - Use more recent ONFI specification wording - Use the BIT() macro when possible Raw NAND controller drivers: - Atmel: - Ensure the data interface is supported. - Arasan: - Finer grain NV-DDR configuration - Rename the data interface register - Use the right DMA mask - Leverage additional GPIO CS - Ensure proper configuration for the asserted target - Add support for the NV-DDR interface - Fix a macro parameter - brcmnand: - Convert bindings to json-schema - OMAP: - Various fixes and style improvements - Add larger page NAND chips support - PL35X: - New driver - QCOM: - Avoid writing to obsolete register - Delete an unneeded bool conversion - Allow override of partition parser - Marvell: - Minor documentation correction - Add missing clk_disable_unprepare() on error in marvell_nfc_resume() - R852: - Use DEVICE_ATTR_RO() helper macro - MTK: - Remove redundant dev_err call in mtk_ecc_probe() - HISI504: - Remove redundant dev_err call in probe SPI-NAND core: - Light reorganisation for the introduction of a core resume handler - Fix double counting of ECC stats SPI-NAND manufacturer drivers: - Macronix: - Add support for serial NAND flash SPI NOR core changes: - Ability to dump SFDP tables via sysfs - Support for erasing OTP regions on Winbond and similar flashes - Few API doc updates and fixes - Locking support for MX25L12805D SPI NOR controller drivers changes: - Use SPI_MODE_X_MASK in nxp-spifi - Intel Alder Lake-M SPI serial flash support" * tag 'mtd/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (125 commits) mtd: spi-nor: remove redundant continue statement mtd: rawnand: omap: Add larger page NAND chips support mtd: rawnand: omap: Various style fixes mtd: rawnand: omap: Check return values mtd: rawnand: omap: Rename a macro mtd: rawnand: omap: Aggregate the HW configuration of the ELM mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller dt-bindings: mtd: pl353-nand: Describe this hardware controller MAINTAINERS: Add PL353 NAND controller entry mtd: rawnand: qcom: avoid writing to obsolete register mtd: rawnand: marvell: Minor documentation correction mtd: rawnand: r852: use DEVICE_ATTR_RO() helper macro mtd: spinand: add SPI-NAND MTD resume handler mtd: spinand: Add spinand_init_flash() helper mtd: spinand: add spinand_read_cfg() helper mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume() mtd: rawnand: arasan: Finer grain NV-DDR configuration mtd: rawnand: arasan: Rename the data interface register mtd: rawnand: onfi: Fix endianness when reading NV-DDR values mtd: rawnand: arasan: Use the right DMA mask ...
2021-06-29Merge tag 'nand/for-5.14' of ↵Richard Weinberger
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next Raw NAND core: * Allow SDR timings to be nacked * Bring support for NV-DDR timings which involved a number of small preparation changes to bring new helpers, properly introduce NV-DDR structures, fill them, differenciate them and pick the best timing set. * Add the necessary infrastructure to parse the new gpio-cs property which aims at enlarging the number of available CS when a hardware controller is too constrained. * Update dead URL * Silence static checker warning in nand_setup_interface() * BBT: - Fix corner case in bad block table handling * onfi: - Use more recent ONFI specification wording - Use the BIT() macro when possible Raw NAND controller drivers: * Atmel: - Ensure the data interface is supported. * Arasan: - Finer grain NV-DDR configuration - Rename the data interface register - Use the right DMA mask - Leverage additional GPIO CS - Ensure proper configuration for the asserted target - Add support for the NV-DDR interface - Fix a macro parameter * brcmnand: - Convert bindings to json-schema * OMAP: - Various fixes and style improvements - Add larger page NAND chips support * PL35X: - New driver * QCOM: - Avoid writing to obsolete register - Delete an unneeded bool conversion - Allow override of partition parser * Marvell: - Minor documentation correction - Add missing clk_disable_unprepare() on error in marvell_nfc_resume() * R852: - Use DEVICE_ATTR_RO() helper macro * MTK: - Remove redundant dev_err call in mtk_ecc_probe() * HISI504: - Remove redundant dev_err call in probe SPI-NAND core: * Light reorganisation for the introduction of a core resume handler * Fix double counting of ECC stats SPI-NAND manufacturer drivers: * Macronix: - Add support for serial NAND flash
2021-06-18dt-bindings: mtd: pl353-nand: Describe this hardware controllerMiquel Raynal
Add a yaml description of this NAND controller which is described as a subnode of the SMC bus. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20210610082040.2075611-18-miquel.raynal@bootlin.com
2021-06-11dt-bindings: mtd: Convert ti, am654-hbmc.txt to YAML schemaVignesh Raghavendra
Convert ti,am654-hbmc.txt to YAML schema for better checks and validations of DT. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2021-06-11mtd: devices: add devicetree documentation for microchip 48l640Heiko Schocher
The Microchip 48l640 is a 8KByte EERAM connected via SPI. Add devicetree bindings documentation. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Schocher <hs@denx.de> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210607033909.1424605-2-hs@denx.de
2021-06-09dt-bindings: mtd: Convert mtd-physmap to DT schemaRob Herring
Convert the mtd-physmap binding to DT schema format. The arm-versatile, cypress,hyperflash and intel,ixp4xx-flash are all just an additional compatible string, so they are all merged into the main schema. There doesn't appear to be any users nor support for 'vendor-id' and 'device-id', so these have been dropped. Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20210607193500.3085920-1-robh@kernel.org
2021-06-01dt-bindings: mux: Convert mux controller bindings to schemaRob Herring
Convert the mux controller bindings to DT schema. Cc: Peter Rosin <peda@axentia.se> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Peter Rosin <peda@axentia.se> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210526184839.2937899-4-robh@kernel.org
2021-05-26dt-binding: mtd: nand: Document the cs-gpios propertyMiquel Raynal
To reach higher capacities, arrays of chips are now pretty common. Unfortunately, most of the controllers have been designed a decade ago and did not all anticipate the need for several chip-selects. The new cs-gpios property allows to workaround this limitation by adding as many GPIO chip-select as needed. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/linux-mtd/20210510171800.27225-1-miquel.raynal@bootlin.com
2021-05-10dt-bindings: mtd: spi-nor: add otp propertyMichael Walle
SPI-NOR flashes may have OTP regions and have a nvmem binding. This binding is described in mtd.yaml. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210424110608.15748-5-michael@walle.cc
2021-05-10dt-bindings: mtd: add OTP bindingsMichael Walle
Flash devices can have one-time-programmable regions. Add a nvmem binding so they can be used as a nvmem provider. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210424110608.15748-4-michael@walle.cc
2021-05-10dt-bindings: mtd: add YAML schema for the generic MTD bindingsMichael Walle
Convert MTD's common.txt to mtd.yaml. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210424110608.15748-3-michael@walle.cc
2021-05-10dt-bindings: mtd: brcm,trx: Add brcm,trx-magicHauke Mehrtens
This adds the description of an additional property which allows to specify a custom partition parser magic to detect a trx partition. Buffalo has multiple device which are using the trx format, but with different magic values. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210418214616.239574-2-hauke@hauke-m.de
2021-05-10dt-bindings: mtd: brcmnand: convert to the json-schemaRafał Miłecki
This helps validating DTS files. Changes that require mentioning: 1. Property "clock" was renamed to "clocks" 2. Duplicated properties (defined in nand-controller.yaml) were dropped 3. Compatible "brcm,nand-bcm63168" was added 4. SoC specific "compatible" cases got limited controller versions Examples changes: 1. Nodes "nand" were renamed to "nand-controller" 2. Nodes "nandcs" were renamed to "nand" 3. Dropped partitions as they were using old syntax and are well documented elsewhere anyway This rewritten binding validates cleanly using the "dt_binding_check". Some Linux stored DTS files will require updating to make "dtbs_check" happy. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210423050536.29504-1-zajec5@gmail.com
2021-05-03dt-bindings: Remove unused Sigma Designs Tango bindingsRob Herring
The Sigma Designs Tango support has been removed, but 2 binding docs for NAND and PCIe were missed. Remove them. Cc: Marc Gonzalez <marc.w.gonzalez@free.fr> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-mtd@lists.infradead.org Cc: linux-pci@vger.kernel.org Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210430153225.3366000-1-robh@kernel.org/ Signed-off-by: Rob Herring <robh@kernel.org>
2021-04-15Merge tag 'nand/for-5.13' of ↵Richard Weinberger
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux into mtd/next MTD core: * Handle possible -EPROBE_DEFER from parse_mtd_partitions() NAND core: * Fix error handling in nand_prog_page_op() (x2) * Add a helper to retrieve the number of ECC bytes per step * Add a helper to retrieve the number of ECC steps * Let ECC engines advertize the exact number of steps * ECC Hamming: - Populate the public nsteps field - Use the public nsteps field * ECC BCH: - Populate the public nsteps field - Use the public nsteps field Raw NAND core: * Add support for secure regions in NAND memory * Try not to use the ECC private structures * Remove duplicate include in rawnand.h * BBT: - Skip bad blocks when searching for the BBT in NAND Raw NAND controller drivers: * Qcom: - Convert bindings to YAML - Use dma_mapping_error() for error check - Add missing nand_cleanup() in error path - Return actual error code instead of -ENODEV - Update last code word register - Add helper to configure location register - Rename parameter name in macro - Add helper to check last code word - Convert nandc to chip in Read/Write helper - Update register macro name for 0x2c offset * GPMI: - Fix a double free in gpmi_nand_init * Rockchip: - Use flexible-array member instead of zero-length array * Atmel: - Update ecc_stats.corrected counter * MXC: - Remove unneeded of_match_ptr() * R852: - replace spin_lock_irqsave by spin_lock in hard IRQ * Brcmnand: - Move to polling in pio mode on oops write - Read/write oob during EDU transfer - Fix OOB R/W with Hamming ECC * FSMC: - Fix error code in fsmc_nand_probe() * OMAP: - Use ECC information from the generic structures SPI-NAND core: * Add missing MODULE_DEVICE_TABLE() SPI-NAND drivers: * gigadevice: Support GD5F1GQ5UExxG
2021-04-07dt-bindings: mtd: Add a property to declare secure regions in NAND chipsManivannan Sadhasivam
On a typical end product, a vendor may choose to secure some regions in the NAND memory which are supposed to stay intact between FW upgrades. The access to those regions will be blocked by a secure element like Trustzone. So the normal world software like Linux kernel should not touch these regions (including reading). So let's add a property for declaring such secure regions so that the drivers can skip touching them. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210402150128.29128-3-manivannan.sadhasivam@linaro.org
2021-04-07dt-bindings: mtd: Convert Qcom NANDc binding to YAMLManivannan Sadhasivam
Convert Qcom NANDc devicetree binding to YAML. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210402150128.29128-2-manivannan.sadhasivam@linaro.org
2021-03-28dt-bindings: mtd: add binding for Linksys Northstar partitionsRafał Miłecki
Linksys on Broadcom Northstar devices uses fixed flash layout with multiple firmware partitions. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210312134919.7767-1-zajec5@gmail.com
2021-03-28dt-bindings: mtd: Document use of nvmem-cells compatibleAnsuel Smith
Document nvmem-cells compatible used to treat mtd partitions as a nvmem provider. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210312062830.20548-3-ansuelsmth@gmail.com
2021-02-22Merge tag 'devicetree-for-5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Sync dtc to upstream version v1.6.0-51-g183df9e9c2b9 and build host fdtoverlay - Add kbuild support to build DT overlays (%.dtbo) - Drop NULLifying match table in of_match_device(). In preparation for this, there are several driver cleanups to use (of_)?device_get_match_data(). - Drop pointless wrappers from DT struct device API - Convert USB binding schemas to use graph schema and remove old plain text graph binding doc - Convert spi-nor and v3d GPU bindings to DT schema - Tree wide schema fixes for if/then schemas, array size constraints, and undocumented compatible strings in examples - Handle 'no-map' correctly for already reserved memblock regions * tag 'devicetree-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (35 commits) driver core: platform: Drop of_device_node_put() wrapper of: Remove of_dev_{get,put}() dt-bindings: usb: Change descibe to describe in usbmisc-imx.txt dt-bindings: can: rcar_canfd: Group tuples in pin control properties dt-bindings: power: renesas,apmu: Group tuples in cpus properties dt-bindings: mtd: spi-nor: Convert to DT schema format dt-bindings: Use portable sort for version cmp dt-bindings: ethernet-controller: fix fixed-link specification dt-bindings: irqchip: Add node name to PRUSS INTC dt-bindings: interconnect: Fix the expected number of cells dt-bindings: Fix errors in 'if' schemas dt-bindings: iommu: renesas,ipmmu-vmsa: Make 'power-domains' conditionally required dt-bindings: Fix undocumented compatible strings in examples kbuild: Add support to build overlays (%.dtbo) scripts: dtc: Remove the unused fdtdump.c file scripts: dtc: Build fdtoverlay tool scripts/dtc: Update to upstream version v1.6.0-51-g183df9e9c2b9 scripts: dtc: Fetch fdtoverlay.c from external DTC project dt-bindings: thermal: sun8i: Fix misplaced schema keyword in compatible strings dt-bindings: iio: dac: Fix AD5686 references ...
2021-02-22Merge tag 'spi-v5.12' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The main focus of this release from a framework point of view has been spi-mem where we've acquired support for a few new hardware features which enable better performance on suitable hardware. Otherwise mostly thanks to Arnd's cleanup efforts on old platforms we've removed several obsolete drivers which just about balance out the newer drivers we've added this cycle. Summary: - Allow drivers to flag if they are unidirectional. - Support for DTR mode and hardware acceleration of dummy cycles in spi-mem. - Support for Allwinder H616, Intel Lightning Mountain, nVidia Tegra QuadSPI, Realtek RTL838x and RTL839x. - Removal of obsolete EFM32, Txx9 and SIRF Prima and Atlas drivers" * tag 'spi-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (76 commits) spi: Skip zero-length transfers in spi_transfer_one_message() spi: dw: Avoid stack content exposure spi: cadence-quadspi: Use spi_mem_dtr_supports_op() spi: spi-mem: add spi_mem_dtr_supports_op() spi: atmel-quadspi: Disable the QSPI IP at suspend() spi: pxa2xx: Add IDs for the controllers found on Intel Lynxpoint spi: pxa2xx: Fix the controller numbering for Wildcat Point spi: Change provied to provided in the file spi.h spi: mediatek: add set_cs_timing support spi: support CS timing for HW & SW mode spi: add power control when set_cs_timing spi: stm32: make spurious and overrun interrupts visible spi: stm32h7: replace private SPI_1HZ_NS with NSEC_PER_SEC spi: stm32: defer probe for reset spi: stm32: driver uses reset controller only at init spi: stm32h7: ensure message are smaller than max size spi: stm32: use bitfield macros spi: stm32: do not mandate cs_gpio spi: stm32: properly handle 0 byte transfer spi: clps711xx: remove redundant white-space ...
2021-02-12dt-bindings: mtd: add binding for BCM4908 partitionsRafał Miłecki
BCM4908 uses fixed partitions layout but function of some partitions may vary. Some devices use multiple firmware partitions and those partitions should be marked to let system discover their purpose. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Richard Weinberger <richard@nod.at>
2021-02-12dt-bindings: mtd: move partition binding to its own fileRafał Miłecki
Single partition binding is quite common and may be: 1. Used by multiple parsers 2. Extended for more specific cases Move it to separated file to avoid code duplication. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Richard Weinberger <richard@nod.at>
2021-02-09dt-bindings: mtd: spi-nor: Convert to DT schema formatRob Herring
Convert the SPI-NOR binding to DT schema format. Like other memory chips, the compatible strings are a mess with vendor prefixes not being used consistently and some compatibles not documented. The resulting schema passes on 'compatible' checks for most in tree users with the exception of some oddballs. I dropped the 'm25p.*-nonjedec' compatible strings as these don't appear to be used anywhere. Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: linux-mtd@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210202175340.3902494-1-robh@kernel.org
2021-01-13spi: Move cadence-quadspi.txt to Documentation/devicetree/bindings/spiRamuthevar Vadivel Murugan
Move the Documentation/devicetree/bindings/mtd/cadence-quadspi.txt to Documentation/devicetree/bindings/spi/ Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201124041840.31066-5-vadivel.muruganx.ramuthevar@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-04dt-bindings: mtd: partitions: Add binding for Qcom SMEM parserManivannan Sadhasivam
Add YAML binding for Qualcomm Shared Memory (SMEM) Flash partition parser. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210104041137.113075-2-manivannan.sadhasivam@linaro.org
2020-12-16Merge tag 'devicetree-for-5.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add vendor prefixes for bm, gpio-key, mentor, FII, and Ampere - Add ADP5585/ADP5589 and delta,q54sj108a2 to trivial-devices.yaml - Convert fixed-partitions, i2c-gate and fsl,dpaa2-console bindings to schemas - Drop PicoXcell bindings - Drop unused and undocumented 'pnx,timeout' property from LPC32xx - Add 'dynamic-power-coefficient' to Mali GPU bindings - Make 'make dt_binding_check' not error out on warnings - Various minor binding fixes * tag 'devicetree-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (22 commits) dt-bindings: mali-bifrost: Add dynamic-power-coefficient dt-bindings: mali-midgard: Add dynamic-power-coefficient dt-bindings: i2c: dw: cancel mandatory requirements for "#address-cells" and "#size-cells" dt-bindings: Remove PicoXcell bindings ARM: dts: lpc32xx: Remove unused and undocumented 'pnx,timeout' dt-bindings: mtd: convert "fixed-partitions" to the json-schema dt-bindings: vendor-prefixes: Add undocumented bm, gpio-key, and mentor prefixes dt-bindings: pci: rcar-pci-ep: Document missing interrupts property dt-bindings: vendor-prefixes: Add an entry for AmpereComputing.com dt-bindings: vendor-prefixes: correct the spelling of TQ-Systems GmbH dt-bindings: mfd: fix stm32 timers example dt-bindings: trivial-devices: Add delta,q54sj108a2 dt-bindings:i2c:i2c-gate: txt to yaml conversion dt-bindings: add ADP5585/ADP5589 entries to trivial-devices dt-bindings: Correct GV11B GPU register sizes dt-bindings: vendor-prefixes: Add FII dt-bindings: Fix typo on the DesignWare IP reset bindings documentation dt-bindings: Fix error in 'make dtbs_check' when using DT_SCHEMA_FILES dt-bindings: arm: vt8500: remove redundant white-spaces dt-bindings: fsl-imx-drm: fix example compatible string ...
2020-12-10dt-bindings: mtd: convert "fixed-partitions" to the json-schemaRafał Miłecki
This standardizes its documentation, allows validating with Makefile checks and helps writing DTS files. Noticeable changes: 1. Dropped "Partitions can be represented by sub-nodes of a flash device." as we also support subpartitions (don't have to be part of flash device node) 2. Dropped "to Linux" as bindings are meant to be os agnostic. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20201210172352.31632-1-zajec5@gmail.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-12-10dt-bindings: mtd: Describe Rockchip RK3xxx NAND flash controllerYifeng Zhao
Documentation support for Rockchip RK3xxx NAND flash controllers Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20201210002134.5686-2-yifeng.zhao@rock-chips.com
2020-12-10dt-bindings: qcom_nandc: Add SDX55 QPIC NAND documentationManivannan Sadhasivam
Qualcomm SDX55 uses QPIC NAND controller version 2.0.0 with BAM DMA Engine. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2020-12-10dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoCRamuthevar Vadivel Murugan
Add YAML file for dt-bindings to support NAND Flash Controller on Intel's Lightning Mountain SoC. Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20201110012333.18647-2-vadivel.muruganx.ramuthevar@linux.intel.com
2020-12-10dt-bindings: mtd: gpmi-nand: Fix matching of clocks on different SoCsKrzysztof Kozlowski
Driver requires different amount of clocks for different SoCs. Describe these requirements properly to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dt.yaml: nand-controller@33002000: clock-names:1: 'gpmi_apb' was expected Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20201029162021.80839-1-krzk@kernel.org
2020-12-10dt-bindings: qcom_nandc: IPQ6018 QPIC NAND documentationKathiravan T
Add the binding for the QPIC NAND used on IPQ6018 SoC. Signed-off-by: Kathiravan T <kathirav@codeaurora.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/1602566124-13456-2-git-send-email-kathirav@codeaurora.org
2020-12-10dt-bindings: mtd: Deprecate nand-ecc-modeMiquel Raynal
This property does not describe very well its purpose: it describes the ECC engine type. Deprecate it in favor of nand-ecc-engine which points to either the NAND part itself in case of on-die ECC, or to the parent node in case of an integrated ECC engine in the NAND controller (previously referred as "hardware") or to another node in case of an external controller. Other "modes" (none/software) are achieved with the new nand-use-soft-ecc-engine and nand-no-ecc-engine properties. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20201001102014.20100-3-miquel.raynal@bootlin.com
2020-10-17Merge tag 'mtd/for-5.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Richard Weinberger: "NAND core changes: - Drop useless 'depends on' in Kconfig - Add an extra level in the Kconfig hierarchy - Trivial spellings - Dynamic allocation of the interface configurations - Dropping the default ONFI timing mode - Various cleanup (types, structures, naming, comments) - Hide the chip->data_interface indirection - Add the generic rb-gpios property - Add the ->choose_interface_config() hook - Introduce nand_choose_best_sdr_timings() - Use default values for tPROG_max and tBERS_max - Avoid redefining tR_max and tCCS_min - Add a helper to find the closest ONFI mode - bcm63xx MTD parsers: simplify CFE detection Raw NAND controller drivers changes: - fsl-upm: Deprecation of specific DT properties - fsl_upm: Driver rework and cleanup in favor of ->exec_op() - Ingenic: Cleanup ARRAY_SIZE() vs sizeof() use - brcmnand: ECC error handling on EDU transfers - brcmnand: Don't default to EDU transfers - qcom: Set BAM mode only if not set already - qcom: Avoid write to unavailable register - gpio: Driver rework in favor of ->exec_op() - tango: ->exec_op() conversion - mtk: ->exec_op() conversion Raw NAND chip drivers changes: - toshiba: Implement ->choose_interface_config() for TH58NVG2S3HBAI4 - toshiba: Implement ->choose_interface_config() for TC58NVG0S3E - toshiba: Implement ->choose_interface_config() for TC58TEG5DCLTA00 - hynix: Implement ->choose_interface_config() for H27UCG8T2ATR-BC HyperBus changes: - DMA support for TI's AM654 HyperBus controller driver. - HyperBus frontend driver for Renesas RPC-IF driver. SPI NOR core changes: - Support for Winbond w25q64jwm flash - Enable 4K sector support for mx25l12805d SPI NOR controller drivers changes: - intel-spi Add Alder Lake-S PCI ID MTD Core changes: - mtdoops: Don't run panic write twice - mtdconcat: Correctly handle panic write - Use DEFINE_SHOW_ATTRIBUTE" * tag 'mtd/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (76 commits) mtd: hyperbus: Fix build failure when only RPCIF_HYPERBUS is enabled mtd: hyperbus: add Renesas RPC-IF driver Revert "mtd: spi-nor: Prefer asynchronous probe" mtd: parsers: bcm63xx: Do not make it modular mtd: spear_smi: Enable compile testing mtd: maps: vmu-flash: fix typos for struct memcard mtd: physmap: Add Baikal-T1 physically mapped ROM support mtd: maps: vmu-flash: simplify the return expression of probe_maple_vmu mtd: onenand: simplify the return expression of onenand_transfer_auto_oob mtd: rawnand: cadence: remove a redundant dev_err call mtd: rawnand: ams-delta: Fix non-OF build warning mtd: rawnand: Don't overwrite the error code from nand_set_ecc_soft_ops() mtd: rawnand: Introduce nand_set_ecc_on_host_ops() mtd: rawnand: atmel: Check return values for nand_read_data_op mtd: rawnand: vf610: Remove unused function vf610_nfc_transfer_size() mtd: rawnand: qcom: Simplify with dev_err_probe() mtd: rawnand: marvell: Fix and update kerneldoc mtd: rawnand: marvell: Simplify with dev_err_probe() mtd: rawnand: gpmi: Simplify with dev_err_probe() mtd: rawnand: atmel: Simplify with dev_err_probe() ...
2020-10-07dt-bindings: Explicitly allow additional properties in common schemasRob Herring
In order to add meta-schema checks for additional/unevaluatedProperties being present, all schema need to make this explicit. As common/shared schema are included by other schemas, they should always allow for additionalProperties. Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20201005183830.486085-5-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-07dt-bindings: Add missing 'unevaluatedProperties'Rob Herring
This doesn't yet do anything in the tools, but make it explicit so we can check either 'unevaluatedProperties' or 'additionalProperties' is present in schemas. 'unevaluatedProperties' is appropriate when including another schema (via '$ref') and all possible properties and/or child nodes are not explicitly listed in the schema with the '$ref'. This is in preparation to add a meta-schema to check for missing 'unevaluatedProperties' or 'additionalProperties'. This has been a constant source of review issues. Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Link: https://lore.kernel.org/r/20201005183830.486085-2-robh@kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-09-14dt-bindings: mtd: gpmi-nand: Add i.MX 8M compatiblesKrzysztof Kozlowski
DTSes with new i.MX 8M SoCs introduce their own compatibles so add them to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: nand-controller@33002000: compatible:0: 'fsl,imx8mm-gpmi-nand' is not one of ['fsl,imx23-gpmi-nand', 'fsl,imx28-gpmi-nand', 'fsl,imx6q-gpmi-nand', 'fsl,imx6sx-gpmi-nand', 'fsl,imx7d-gpmi-nand'] From schema: Documentation/devicetree/bindings/mtd/gpmi-nand.yaml arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: nand-controller@33002000: compatible: ['fsl,imx8mm-gpmi-nand', 'fsl,imx7d-gpmi-nand'] is too long arch/arm64/boot/dts/freescale/imx8mm-evk.dt.yaml: nand-controller@33002000: compatible: Additional items are not allowed ('fsl,imx7d-gpmi-nand' was unexpected) Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-26 18:33:16 +0000