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- Add Conor Dooley as a DT binding maintainer
- Swap the order of parsing /memreserve/ and /reserved-memory nodes so
that the /reserved-memory nodes which have more information are
handled first
- Fix some property dependencies in riscv,pmu binding
- Update maintainers entries on a couple of bindings
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Merge tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree fixes from Rob Herring:
- Add Conor Dooley as a DT binding maintainer
- Swap the order of parsing /memreserve/ and /reserved-memory nodes so
that the /reserved-memory nodes which have more information are
handled first
- Fix some property dependencies in riscv,pmu binding
- Update maintainers entries on a couple of bindings
* tag 'devicetree-fixes-for-6.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
MAINTAINERS: add Conor as a dt-bindings maintainer
dt-bindings: perf: riscv,pmu: fix property dependencies
dt-bindings: xilinx: Remove Naga from memory and mtd bindings
of: fdt: Scan /memreserve/ last
dt-bindings: clock: r9a06g032-sysctrl: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzv2m: Change maintainer to Fabrizio Castro
dt-bindings: pinctrl: renesas,rzn1: Change maintainer to Fabrizio Castro
dt-bindings: i2c: renesas,rzv2m: Change maintainer to Fabrizio Castro
Naga is no longer works for AMD/Xilinx and there is no activity from him to
continue to maintain Xilinx related drivers. Two drivers have Miquel as
maintainer and for the last one add myself instead to be kept in a loop if
there is any change required.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/6b4cdc7158599b4a38409a03eda56e38975b6233.1683103250.git.michal.simek@amd.com
Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: Drop unneeded quotes
* mtdblock: Tolerate corrected bit-flips
* Use of_property_read_bool() for boolean properties
* Avoid magic values
* Avoid printing error messages on probe deferrals
* Prepare mtd_otp_nvmem_add() to handle -EPROBE_DEFER
* Fix error path for nvmem provider
* Fix nvmem error reporting
* Provide unique name for nvmem device
MTD device changes:
* lpddr_cmds: Remove unused words variable
* bcm63xxpart: Remove MODULE_LICENSE in non-modules
SPI NOR core changes:
* Introduce Read While Write support for flashes featuring several banks
* Set the 4-Byte Address Mode method based on SFDP data
* Allow post_sfdp hook to return errors
* Parse SCCR MC table and introduce support for multi-chip devices
SPI NOR manufacturer drivers changes:
* macronix: Add support for mx25uw51245g with RWW
* spansion:
- Determine current address mode at runtime as it can be changed in a
non-volatile way and differ from factory defaults or from what SFDP
advertises.
- Enable JFFS2 write buffer mode for few ECC'd NOR flashes: S25FS256T,
s25hx and s28hx
- Add support for s25hl02gt and s25hs02gt
Raw NAND core changes:
* Convert to platform remove callback returning void
* Fix spelling mistake waifunc() -> waitfunc()
Raw NAND controller driver changes:
* imx: Remove unused is_imx51_nfc and imx53_nfc functions
* omap2: Drop obsolete dependency on COMPILE_TEST
* orion: Use devm_platform_ioremap_resource()
* qcom:
- Use of_property_present() for testing DT property presence
- Use devm_platform_get_and_ioremap_resource()
* stm32_fmc2: Depends on ARCH_STM32 instead of MACH_STM32MP157
* tmio: Remove reference to config MTD_NAND_TMIO in the parsers
Raw NAND manufacturer driver changes:
* hynix: Fix up bit 0 of sdr_timing_mode
SPI-NAND changes:
* Add support for ESMT F50x1G41LB
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Merge tag 'mtd/for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
"Core MTD changes:
- dt-bindings: Drop unneeded quotes
- mtdblock: Tolerate corrected bit-flips
- Use of_property_read_bool() for boolean properties
- Avoid magic values
- Avoid printing error messages on probe deferrals
- Prepare mtd_otp_nvmem_add() to handle -EPROBE_DEFER
- Fix error path for nvmem provider
- Fix nvmem error reporting
- Provide unique name for nvmem device
MTD device changes:
- lpddr_cmds: Remove unused words variable
- bcm63xxpart: Remove MODULE_LICENSE in non-modules
SPI NOR core changes:
- Introduce Read While Write support for flashes featuring several
banks
- Set the 4-Byte Address Mode method based on SFDP data
- Allow post_sfdp hook to return errors
- Parse SCCR MC table and introduce support for multi-chip devices
SPI NOR manufacturer drivers changes:
- macronix: Add support for mx25uw51245g with RWW
- spansion:
- Determine current address mode at runtime as it can be changed
in a non-volatile way and differ from factory defaults or from
what SFDP advertises.
- Enable JFFS2 write buffer mode for few ECC'd NOR flashes:
S25FS256T, s25hx and s28hx
- Add support for s25hl02gt and s25hs02gt
Raw NAND core changes:
- Convert to platform remove callback returning void
- Fix spelling mistake waifunc() -> waitfunc()
Raw NAND controller driver changes:
- imx: Remove unused is_imx51_nfc and imx53_nfc functions
- omap2: Drop obsolete dependency on COMPILE_TEST
- orion: Use devm_platform_ioremap_resource()
- qcom:
- Use of_property_present() for testing DT property presence
- Use devm_platform_get_and_ioremap_resource()
- stm32_fmc2: Depends on ARCH_STM32 instead of MACH_STM32MP157
- tmio: Remove reference to config MTD_NAND_TMIO in the parsers
Raw NAND manufacturer driver changes:
- hynix: Fix up bit 0 of sdr_timing_mode
SPI-NAND changes:
- Add support for ESMT F50x1G41LB"
* tag 'mtd/for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (55 commits)
mtd: nand: Convert to platform remove callback returning void
mtd: onenand: omap2: Drop obsolete dependency on COMPILE_TEST
mtd: spi-nor: spansion: Add support for s25hl02gt and s25hs02gt
mtd: spi-nor: spansion: Add a new ->ready() hook for multi-chip device
mtd: spi-nor: spansion: Rework cypress_nor_quad_enable_volatile() for multi-chip device support
mtd: spi-nor: spansion: Rework cypress_nor_get_page_size() for multi-chip device support
mtd: spi-nor: sfdp: Add support for SCCR map for multi-chip device
mtd: spi-nor: Extract volatile register offset from SCCR map
mtd: spi-nor: Allow post_sfdp hook to return errors
mtd: spi-nor: spansion: Rename method to cypress_nor_get_page_size
mtd: spi-nor: spansion: Enable JFFS2 write buffer for S25FS256T
mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s25hx SEMPER flash
mtd: spi-nor: spansion: Enable JFFS2 write buffer for Infineon s28hx SEMPER flash
mtd: spi-nor: spansion: Determine current address mode
mtd: spi-nor: core: Introduce spi_nor_set_4byte_addr_mode()
mtd: spi-nor: core: Update flash's current address mode when changing address mode
mtd: spi-nor: Stop exporting spi_nor_restore()
mtd: spi-nor: Set the 4-Byte Address Mode method based on SFDP data
mtd: spi-nor: core: Make spi_nor_set_4byte_addr_mode_brwr public
mtd: spi-nor: core: Update name and description of spi_nor_set_4byte_addr_mode
...
Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present.
Add unevaluatedProperties or additionalProperties as appropriate, and
then add any missing properties flagged by the addition.
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Lee Jones <lee@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230124230228.372305-1-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de> #rockchip
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230317233631.3968509-1-robh@kernel.org
SPI EEPROMs typically support both SPI Mode 0 (CPOL=CPHA=0) and Mode 3
(CPOL=CPHA=1). However, using the latter is currently flagged as an
error by "make dtbs_check", e.g.:
arch/arm/boot/dts/r8a7791-koelsch.dtb: flash@0: Unevaluated properties are not allowed ('spi-cpha', 'spi-cpol' were unexpected)
From schema: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
Fix this by documenting support for CPOL=CPHA=1.
Fixes: 233363aba72ac638 ("spi/panel: dt-bindings: drop CPHA and CPOL from common properties")
Cc: stable@vger.kernel.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/afe470603028db9374930b0c57464b1f6d52bdd3.1676384304.git.geert+renesas@glider.be
* parsers: ofpart: add workaround for #size-cells 0
* dt-bindings: partitions: Fix partition node name pattern
* dataflash: remove duplicate SPI ID table
Raw NAND core changes:
* Check the data only read pattern only once
* Prepare the late addition of supported operation checks
* Support for sequential cache reads
* Fix nand_chip kdoc
Raw NAND driver changes:
* Fsl_elbc: Propagate HW ECC settings to HW
* Marvell: Add missing layouts
* Pasemi: Don't use static data to track per-device state
* Sunxi:
- Fix the size of the last OOB region
- Remove an unnecessary check
- Remove an unnecessary check
- Clean up chips after failed init
- Precompute the ECC_CTL register value
- Embed sunxi_nand_hw_ecc by value
- Update OOB layout to match hardware
* tmio_nand: Remove driver
* vf610_nfc: Use regular comments for functions
SPI-NAND driver changes:
* Add support for AllianceMemory AS5F34G04SND
* Macronix: use scratch buffer for DMA operation
NAND ECC changes:
* Mediatek:
- Add ECC support fot MT7986 IC
- Add compatible for MT7986
- dt-bindings: Split ECC engine with rawnand controller
SPI NOR changes:
* Misc core fixes
SPI NOR driver changes:
* Spansion: Minor fixes
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Merge tag 'mtd/for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull MTD updates from Miquel Raynal:
"MTD changes:
- parsers: ofpart: add workaround for #size-cells 0
- dt-bindings: partitions: Fix partition node name pattern
- dataflash: remove duplicate SPI ID table
Raw NAND core changes:
- Check the data only read pattern only once
- Prepare the late addition of supported operation checks
- Support for sequential cache reads
- Fix nand_chip kdoc
Raw NAND driver changes:
- Fsl_elbc: Propagate HW ECC settings to HW
- Marvell: Add missing layouts
- Pasemi: Don't use static data to track per-device state
- Sunxi:
- Fix the size of the last OOB region
- Remove an unnecessary check
- Remove an unnecessary check
- Clean up chips after failed init
- Precompute the ECC_CTL register value
- Embed sunxi_nand_hw_ecc by value
- Update OOB layout to match hardware
- tmio_nand: Remove driver
- vf610_nfc: Use regular comments for functions
SPI-NAND driver changes:
- Add support for AllianceMemory AS5F34G04SND
- Macronix: use scratch buffer for DMA operation
NAND ECC changes:
- Mediatek:
- Add ECC support fot MT7986 IC
- Add compatible for MT7986
- dt-bindings: Split ECC engine with rawnand controller
SPI NOR changes:
- Misc core fixes
SPI NOR driver changes:
- Spansion: Minor fixes"
* tag 'mtd/for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (33 commits)
mtd: parsers: ofpart: add workaround for #size-cells 0
mtd: rawnand: sunxi: Precompute the ECC_CTL register value
mtd: rawnand: sunxi: Embed sunxi_nand_hw_ecc by value
mtd: rawnand: sunxi: Update OOB layout to match hardware
mtd: spi-nor: Sort headers alphabetically
mtd: spi-nor: Fix shift-out-of-bounds in spi_nor_set_erase_type
mtd: nand: ecc-mtk: Add ECC support fot MT7986 IC
dt-bindings: mtd: mediatek,nand-ecc-engine: Add compatible for MT7986
dt-bindings: mtd: Split ECC engine with rawnand controller
mtd: rawnand: fsl_elbc: Propagate HW ECC settings to HW
mtd: spinand: Add support for AllianceMemory AS5F34G04SND
dt-bindings: mtd: partitions: Fix partition node name pattern
mtd: spi-nor: Create macros to define chip IDs and geometries
mtd: spi-nor: spansion: Make CFRx reg fields generic
mtd: spi-nor: spansion: Consider reserved bits in CFR5 register
mtd: spi-nor: core: fix implicit declaration warning
mtd: spinand: macronix: use scratch buffer for DMA operation
mtd: rawnand: Fix nand_chip kdoc
mtd: rawnand: vf610_nfc: use regular comments for functions
mtd: rawnand: Support for sequential cache reads
...
* Check the data only read pattern only once
* Prepare the late addition of supported operation checks
* Support for sequential cache reads
* Fix nand_chip kdoc
Raw NAND changes:
* Fsl_elbc: Propagate HW ECC settings to HW
* Marvell: Add missing layouts
* Pasemi: Don't use static data to track per-device state
* Sunxi:
- Fix the size of the last OOB region
- Remove an unnecessary check
- Remove an unnecessary check
- Clean up chips after failed init
- Precompute the ECC_CTL register value
- Embed sunxi_nand_hw_ecc by value
- Update OOB layout to match hardware
* tmio_nand: Remove driver
* vf610_nfc: Use regular comments for functions
SPI-NAND changes:
* Add support for AllianceMemory AS5F34G04SND
* Macronix: use scratch buffer for DMA operation
NAND ECC changes:
* Mediatek:
- Add ECC support fot MT7986 IC
- Add compatible for MT7986
- dt-bindings: Split ECC engine with rawnand controller
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Merge tag 'nand/for-6.3' into mtd/next
NAND core changes:
* Check the data only read pattern only once
* Prepare the late addition of supported operation checks
* Support for sequential cache reads
* Fix nand_chip kdoc
Raw NAND changes:
* Fsl_elbc: Propagate HW ECC settings to HW
* Marvell: Add missing layouts
* Pasemi: Don't use static data to track per-device state
* Sunxi:
- Fix the size of the last OOB region
- Remove an unnecessary check
- Remove an unnecessary check
- Clean up chips after failed init
- Precompute the ECC_CTL register value
- Embed sunxi_nand_hw_ecc by value
- Update OOB layout to match hardware
* tmio_nand: Remove driver
* vf610_nfc: Use regular comments for functions
SPI-NAND changes:
* Add support for AllianceMemory AS5F34G04SND
* Macronix: use scratch buffer for DMA operation
NAND ECC changes:
* Mediatek:
- Add ECC support fot MT7986 IC
- Add compatible for MT7986
- dt-bindings: Split ECC engine with rawnand controller
Several devices can be attached to memory controllers (or memory-mapped
buses), thus they can come with additional controller-specific
properties, e.g. devices wired under Intel IXP4XX bus: cfi-flash,
intel,ixp4xx-compact-flash, NS8250 serial and MAX6369 watchdog.
Referencing Memory Controller or IXP4XX bus peripheral properties fixes
few dtbs_check warnings like:
intel-ixp42x-gateworks-gw2348.dtb: ide@1,0: Unevaluated properties are not allowed
('intel,ixp4xx-eb-ahb-split-transfers', 'intel,ixp4xx-eb-byte-access', ... ' were unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20230206092624.22922-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
The 'partition' node name pattern is missing start and end anchors, so
anything is allowed before or after the regex pattern. There's no in tree
users needing that, so add anchors to the pattern.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Pratyush Yadav <ptyadav@amazon.de>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230120020454.3225796-1-robh@kernel.org
The Devicetree bindings document does not have to say in the title that
it is a "binding", but instead just describe the hardware.
Drop trailing "bindings" in various forms (also with trailing full
stop):
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [bB]indings\?\.\?$/title: \1/' {} \;
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com> # ROHM
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Acked-by: Viresh Kumar <viresh.kumar@linaro.org> # cpufreq
Link: https://lore.kernel.org/r/20221216163815.522628-7-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
The Devicetree bindings document does not have to say in the title that
it is a "Devicetree binding", but instead just describe the hardware.
Drop trailing "Devicetree bindings" in various forms (also with
trailing full stop):
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[tT]ree [bB]indings\?\.\?$/title: \1/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[nN]ode [bB]indings\?\.\?$/title: \1/' {} \;
find Documentation/devicetree/bindings/ -type f -name '*.yaml' \
-not -name 'trivial-devices.yaml' \
-exec sed -i -e 's/^title: \(.*\) [dD][tT] [bB]indings\?\.\?$/title: \1/' {} \;
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # IIO
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Link: https://lore.kernel.org/r/20221216163815.522628-5-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
The Devicetree bindings document does not have to say in the title that
it is a "binding", but instead just describe the hardware. For shared
(re-usable) schemas, name them all as "common properties".
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net> # watchdog
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # IIO
Acked-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC
Acked-by: Stephen Boyd <sboyd@kernel.org> # clk
Acked-by: Vinod Koul <vkoul@kernel.org> # dma
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media
Acked-by: Sebastian Reichel <sre@kernel.org> # power
Acked-by: Viresh Kumar <viresh.kumar@linaro.org> # opp
Link: https://lore.kernel.org/r/20221216163815.522628-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring <robh@kernel.org>
DT Bindings:
- Various LED binding conversions and clean-ups. Convert the ir-spi-led,
pwm-ir-tx, and gpio-ir-tx LED bindings to schemas. Consistently
reference LED common.yaml or multi-led schemas and disallow undefined
properties.
- Convert IDT 89HPESx, pwm-clock, st,stmipid02, Xilinx PCIe hosts,
and fsl,imx-fb bindings to schema
- Add ata-generic, Broadcom u-boot environment, and dynamic MTD
sub-partitions bindings.
- Make all SPI based displays reference spi-peripheral-props.yaml
- Fix some schema property regex's which should be fixed strings or were
missing start/end anchors
- Remove 'status' in examples, again...
DT Core:
- Fix a possible NULL dereference in overlay functions
- Fix kexec reading 32-bit "linux,initrd-{start,end}" values (which
never worked)
- Add of_address_count() helper to count number of 'reg' entries
- Support .dtso extension for DT overlay source files. Rename staging
and unittest overlay files.
- Update dtc to upstream v1.6.1-63-g55778a03df61
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Merge tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT Bindings:
- Various LED binding conversions and clean-ups. Convert the
ir-spi-led, pwm-ir-tx, and gpio-ir-tx LED bindings to schemas.
Consistently reference LED common.yaml or multi-led schemas and
disallow undefined properties.
- Convert IDT 89HPESx, pwm-clock, st,stmipid02, Xilinx PCIe hosts,
and fsl,imx-fb bindings to schema
- Add ata-generic, Broadcom u-boot environment, and dynamic MTD
sub-partitions bindings.
- Make all SPI based displays reference spi-peripheral-props.yaml
- Fix some schema property regex's which should be fixed strings or
were missing start/end anchors
- Remove 'status' in examples, again...
DT Core:
- Fix a possible NULL dereference in overlay functions
- Fix kexec reading 32-bit "linux,initrd-{start,end}" values (which
never worked)
- Add of_address_count() helper to count number of 'reg' entries
- Support .dtso extension for DT overlay source files. Rename staging
and unittest overlay files.
- Update dtc to upstream v1.6.1-63-g55778a03df61"
* tag 'devicetree-for-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (42 commits)
dt-bindings: leds: Add missing references to common LED schema
dt-bindings: leds: intel,lgm: Add missing 'led-gpios' property
of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()
dt-bindings: lcdif: Fix constraints for imx8mp
media: dt-bindings: atmel,isc: Drop unneeded unevaluatedProperties
dt-bindings: Drop Jee Heng Sia
dt-bindings: thermal: cooling-devices: Add missing cache related properties
dt-bindings: leds: irled: ir-spi-led: convert to DT schema
dt-bindings: leds: irled: pwm-ir-tx: convert to DT schema
dt-bindings: leds: irled: gpio-ir-tx: convert to DT schema
dt-bindings: leds: mt6360: rework to match multi-led
dt-bindings: leds: lp55xx: rework to match multi-led
dt-bindings: leds: lp55xx: switch to preferred 'gpios' suffix
dt-bindings: leds: lp55xx: allow label
dt-bindings: leds: use unevaluatedProperties for common.yaml
dt-bindings: thermal: tsens: Add SM6115 compatible
of/kexec: Fix reading 32-bit "linux,initrd-{start,end}" values
dt-bindings: display: Convert fsl,imx-fb.txt to dt-schema
dt-bindings: Add missing start and/or end of line regex anchors
dt-bindings: qcom,pdc: Add missing compatibles
...
* Add support for flash reset using the dt reset-gpios property.
* Update hwcaps.mask to include 8D-8D-8D read and page program ops
when xSPI profile 1.0 table is defined.
* Bypass zero erase size in spi_nor_find_best_erase_type().
* Fix select_uniform_erase to skip 0 erase size
* Add generic flash driver. If a flash is not found in the flash_info
array, fall back to the generic flash driver which is described solely
by the flash's SFDP tables.
* Fix the number of bytes for the dummy cycles in
spi_nor_spimem_check_readop().
* Introduce SPI_NOR_QUAD_PP flag, as PP_1_1_4 is not SFDP discoverable.
SPI NOR manufacturer drivers changes:
* Spansion:
- use PARSE_SFDP for s28hs512t,
- add support for s28hl512t, s28hl01gt, and s28hs01gt.
* Gigadevice: Replace default_init() with post_bfpt() for gd25q256.
* Micron - ST: Enable locking for mt25qu256a.
* Winbond: Add support for W25Q512NW-IQ.
* ISSI: Use PARSE_SFDP and SPI_NOR_QUAD_PP.
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Merge tag 'spi-nor/for-6.2' into mtd/next
SPI NOR core changes:
* Add support for flash reset using the dt reset-gpios property.
* Update hwcaps.mask to include 8D-8D-8D read and page program ops
when xSPI profile 1.0 table is defined.
* Bypass zero erase size in spi_nor_find_best_erase_type().
* Fix select_uniform_erase to skip 0 erase size
* Add generic flash driver. If a flash is not found in the flash_info
array, fall back to the generic flash driver which is described solely
by the flash's SFDP tables.
* Fix the number of bytes for the dummy cycles in
spi_nor_spimem_check_readop().
* Introduce SPI_NOR_QUAD_PP flag, as PP_1_1_4 is not SFDP discoverable.
SPI NOR manufacturer drivers changes:
* Spansion:
- use PARSE_SFDP for s28hs512t,
- add support for s28hl512t, s28hl01gt, and s28hs01gt.
* Gigadevice: Replace default_init() with post_bfpt() for gd25q256.
* Micron - ST: Enable locking for mt25qu256a.
* Winbond: Add support for W25Q512NW-IQ.
* ISSI: Use PARSE_SFDP and SPI_NOR_QUAD_PP.
Fix merge conflict in the jedec,spi-nor bindings.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
* Drop obsolete dependencies on COMPILE_TEST
* MAINTAINERS: rectify entry for MESON NAND controller bindings
* Drop EXPORT_SYMBOL_GPL for nanddev_erase()
Raw NAND driver changes:
* marvell: Enable NFC/DEVBUS arbiter
* gpmi: Use pm_runtime_resume_and_get instead of pm_runtime_get_sync
* mpc5121: Replace NO_IRQ by 0
* lpc32xx_{slc,mlc}:
- Switch to using pm_ptr()
- Switch to using gpiod API
* lpc32xx_mlc: Switch to using pm_ptr()
* cadence: Support 64-bit slave dma interface
* rockchip: Describe rk3128-nfc in the bindings
* brcmnand: Update interrupts description in the bindings
SPI-NAND driver changes:
* winbond:
- Add Winbond W25N02KV flash support
- Fix flash identification
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Merge tag 'nand/for-6.2' into mtd/next
Raw NAND core changes:
* Drop obsolete dependencies on COMPILE_TEST
* MAINTAINERS: rectify entry for MESON NAND controller bindings
* Drop EXPORT_SYMBOL_GPL for nanddev_erase()
Raw NAND driver changes:
* marvell: Enable NFC/DEVBUS arbiter
* gpmi: Use pm_runtime_resume_and_get instead of pm_runtime_get_sync
* mpc5121: Replace NO_IRQ by 0
* lpc32xx_{slc,mlc}:
- Switch to using pm_ptr()
- Switch to using gpiod API
* lpc32xx_mlc: Switch to using pm_ptr()
* cadence: Support 64-bit slave dma interface
* rockchip: Describe rk3128-nfc in the bindings
* brcmnand: Update interrupts description in the bindings
SPI-NAND driver changes:
* winbond:
- Add Winbond W25N02KV flash support
- Fix flash identification
Fix merge conflict with mtd tree regarding the brcm bindings.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
The schema for 'sercomm,scpart-id' is broken. The 'if' condition is
never true because 'compatible' is in the parent node, not the child
node the sub-schema applies to. The example passes as there are no
constraints on additional/unevaluated properties. That's a secondary
issue which is complicated due to nested partitions.
Drop the if/then schema and the unnecessary 'allOf' so that the
'sercomm,scpart-id' property is at least defined.
Cc: Mikhail Zhilkin <csharper2005@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20221111212824.4103514-1-robh@kernel.org
The aim of MTD nvmem-cells is to treat MTD partitions as NVMEM
providers. Hence, MTD partition properties are valid here. Let's
reference mtd/partition.yaml which gives us a chance to drop
"additionalProperties: true" in favor of "unevaluatedProperties:
false".
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-15-miquel.raynal@bootlin.com
Memory mapped devices such as parallel NOR flash could make use of the
'ranges' property to translate a nvmem 'reg' cell address to a CPU
address but in practice there is no upstream user nor any declaration of
this property being valid in this case yet, leading to a warning when
constraining a bit more the schema:
.../mtd/partitions/nvmem-cells.example.dtb: calibration@f00000:
Unevaluated properties are not allowed ('ranges' was unexpected)
So let's drop the property from the example, knowing that someone might
actually properly define it some day.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-14-miquel.raynal@bootlin.com
As described in dd638202dfb6 ("dt-bindings: mtd: partitions: add additional
example for qcom,smem-part"), the aim of documenting the subnodes was to be
able to declare nvmem cells. Hence, the partition property does not
really apply directly here, let's instead reference nvmem-cells.yaml
first.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-13-miquel.raynal@bootlin.com
Parser compatibles cannot be used anywhere, and the list is limited. In
order to constrain this list, enumerate them all under the top
"partitions" subnode. New parsers will have to add their own compatible
here as well.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-12-miquel.raynal@bootlin.com
The memory mapped MTD devices also share a lot with all the other MTD
devices, so let's share the properties by referencing mtd.yaml. We can
then drop mentioning the properties, to the cost of mentioning the
possible "sram" node name prefix.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-11-miquel.raynal@bootlin.com
When redefining common properties does not bring any additional
information, just drop them from the SPI-NOR bindings because these
properties already are definied in mtd.yaml.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-10-miquel.raynal@bootlin.com
The chip node name in this driver is expected to be different and should
be prefixed with onenand instead of the regular "flash" string, so
mention it.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-8-miquel.raynal@bootlin.com
Defining partitions as subnodes of the controller has been deprecated
long time ago, but unlike having partitions within the controller node,
having an enveloppe named "partitions" (which is not itself within a
chip subnode) is not that common, so keep this deprecated definition in
this file.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-7-miquel.raynal@bootlin.com
In almost all the schema mentioning a NAND chip child node, the name of
the subnode contains a single index number.
In practice there are currently no controller supporting more than 8 cs
so even the [a-f] numbers are not needed. But let's be safe and limit
the number of touched files by just allow a single number everywhere, so
in practice up to 16 CS at most. This value can anyway be limited in
each schema.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-6-miquel.raynal@bootlin.com
generic files, so let's drop these properties from the individual NAND
controller bindings when no additional information is provided rather
than the possible presence of the property.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-5-miquel.raynal@bootlin.com
A NAND chip is an MTD device. mtd.yaml already defines many useful and
relevant properties, let's reference this file here to get access to
these additional property definitions.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-4-miquel.raynal@bootlin.com
There is already a real partitions.yaml file, so assuming everybody
knows hot to read yaml schema now, this text file is no longer needed,
so drop it.
Depending on the situation, the lines referring to this file are either
dropped or edited to point to mtd.yaml which includes partition{,s}.yaml.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-3-miquel.raynal@bootlin.com
Over time the various ways to define MTD partitions has evolved. Most of
the controllers support several different bindings. Let's define all
possible choices in one file and mark the legacy ones deprecated. This
way, we can just reference this file and avoid dupplicating these
definitions.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20221114090315.848208-2-miquel.raynal@bootlin.com
TP-Link SafeLoader partitioning means flash contains multiple partitions
defined in the on-flash table. Some of those partitions may have a
special meaning and may require describing additionally. Allow that.
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/20221108093102.8360-1-zajec5@gmail.com
1. DMA and EDU are mutually exclusive: don't allow both at the same time
2. Require interrupt-names for 2+ interrupts to avoid /guessing/
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
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/20221104085316.24499-1-zajec5@gmail.com
Linux needs to know what to use as root device. On embedded devices with
flash the only common way to specify that is cmdline & root= parameter.
That solution works with U-Boot which is Linux & cmdline aware but isn't
available with all market bootloaders. Also that method is fragile:
1. Requires specific probing order on multi-flash devices
2. Uses hardcoded partitions indexes
A lot of devices use different partitioning methods. It may be
"fixed-partitions" or some dynamic partitioning (e.g. based on parts
table). For such cases allow "linux,rootfs" property to mark correct
flash partition.
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/20221022211318.32009-1-zajec5@gmail.com
Most TP-Link home routers use the same partitioning system based on a
custom ASCII table.
It doesn't seem to have any official name. GPL sources contain tool
named simply "make_flash" and Makefile target "FlashMaker".
This partitions table format was first found in devices with a custom
SafeLoader bootloader so it was called SafeLoader by a community. Later
it was ported to other bootloaders but it seems the name sticked.
Add binding for describing flashes with SafeLoader partitions table. It
allows operating systems to parse it properly and register proper flash
layout.
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/20221015092950.27467-1-zajec5@gmail.com
U-Boot partition may contain subpartitions. For example Broadcom
includes environment data block in the middle of its U-Boot partition.
This allows describing Broadcom's U-Boot env data and will allow
referencing its NVMEM cell in the future.
Ref: 118f3fbe517f4 ("dt-bindings: mtd: partitions: support label/name only partition")
Ref: dd638202dfb65 ("dt-bindings: mtd: partitions: add additional example for qcom,smem-part")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Link: https://lore.kernel.org/r/20221018154202.4634-1-zajec5@gmail.com
Signed-off-by: Rob Herring <robh@kernel.org>
SPI-NOR flashes have RESET pin which can be toggled using GPIO
controller, for those platforms reset-gpios property can be used to
reset the flash device.
Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220908064428.2962-2-sai.krishna.potthuri@amd.com
DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for
compatible strings used in kernel sources against compatible strings
in DT schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems
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Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull devicetree updates from Rob Herring:
"DT core:
- Fix node refcounting in of_find_last_cache_level()
- Constify device_node in of_device_compatible_match()
- Fix 'dma-ranges' handling in bus controller nodes
- Fix handling of initrd start > end
- Improve error reporting in of_irq_init()
- Taint kernel on DT unittest running
- Use strscpy instead of strlcpy
- Add a build target, dt_compatible_check, to check for compatible
strings used in kernel sources against compatible strings in DT
schemas.
- Handle DT_SCHEMA_FILES changes when rebuilding
DT bindings:
- LED bindings for MT6370 PMIC
- Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller,
mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc,
and arm,versatile-sysreg to DT schema format
- Add nvmem cells to u-boot,env schema
- Add more LED_COLOR_ID definitions
- Require 'opp-table' uses to be a node
- Various schema fixes to match QEMU 'virt' DT usage
- Tree wide dropping of redundant 'Device Tree Binding' in schema
titles
- More (unevaluated|additional)Properties fixes in schema child nodes
- Drop various redundant minItems equal to maxItems"
* tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits)
of: base: Shift refcount decrement in of_find_last_cache_level()
dt-bindings: leds: Add MediaTek MT6370 flashlight
dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator
dt-bindings: mailbox: Convert mtk-gce to DT schema
of: base: make of_device_compatible_match() accept const device node
of: Fix "dma-ranges" handling for bus controllers
of: fdt: Remove unused struct fdt_scan_status
dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node
dt-bindings: timer: Add power-domains for TI timer-dm on K3
dt: Add a check for undocumented compatible strings in kernel
kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs
dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML
dt-bindings: i2c: migrate mt7621 text bindings to YAML
dt-bindings: power: gpcv2: correct patternProperties
dt-bindings: virtio: Convert virtio,pci-iommu to DT schema
dt-bindings: timer: arm,arch_timer: Allow dual compatible string
dt-bindings: arm: cpus: Add kryo240 compatible
dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema
dt-bindings: nvmem: u-boot,env: add basic NVMEM cells
dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema
...
* Replace of_gpio_named_count() by gpiod_count()
- Remove misguided comment of nand_get_device()
- bbt: Use the bitmap API to allocate bitmaps
Raw NAND controller drivers changes:
* Meson:
- Stop supporting legacy clocks
- Refine resource getting in probe
- Convert bindings to yaml
- Fix clock handling and update the bindings accordingly
- Fix bit map use in meson_nfc_ecc_correct()
* bcm47xx:
- Fix spelling typo in comment
* STM32 FMC2:
- Switch to using devm_fwnode_gpiod_get()
- Fix dma_map_sg error check
* Cadence:
- Remove an unneeded result variable
* Marvell:
- Fix error handle regarding dma_map_sg
* Orion:
- Use devm_clk_get_optional()
* Cafe:
- Use correct function name in comment block
* Atmel:
- Unmap streaming DMA mappings
* Arasan:
- Stop using 0 as NULL pointer
* GPMI:
- Fix typo 'the the' in comment
* BRCM:
- Add individual glue driver selection
- Move Kconfig to driver folder
* FSL: Fix none ECC mode
* Intel:
- Use devm_platform_ioremap_resource_byname()
- Remove unused clk_rate member from struct ebu_nand
- Remove unused nand_pa member from ebu_nand_cs
- Don't re-define NAND_DATA_IFACE_CHECK_ONLY
- Remove undocumented compatible string
- Fix compatible string in the bindings
- Read the chip-select line from the correct OF node
- Fix maximum chip select value in the bindings
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Merge tag 'nand/for-6.1' into mtd/next
Raw NAND core changes:
* Replace of_gpio_named_count() by gpiod_count()
- Remove misguided comment of nand_get_device()
- bbt: Use the bitmap API to allocate bitmaps
Raw NAND controller drivers changes:
* Meson:
- Stop supporting legacy clocks
- Refine resource getting in probe
- Convert bindings to yaml
- Fix clock handling and update the bindings accordingly
- Fix bit map use in meson_nfc_ecc_correct()
* bcm47xx:
- Fix spelling typo in comment
* STM32 FMC2:
- Switch to using devm_fwnode_gpiod_get()
- Fix dma_map_sg error check
* Cadence:
- Remove an unneeded result variable
* Marvell:
- Fix error handle regarding dma_map_sg
* Orion:
- Use devm_clk_get_optional()
* Cafe:
- Use correct function name in comment block
* Atmel:
- Unmap streaming DMA mappings
* Arasan:
- Stop using 0 as NULL pointer
* GPMI:
- Fix typo 'the the' in comment
* BRCM:
- Add individual glue driver selection
- Move Kconfig to driver folder
* FSL: Fix none ECC mode
* Intel:
- Use devm_platform_ioremap_resource_byname()
- Remove unused clk_rate member from struct ebu_nand
- Remove unused nand_pa member from ebu_nand_cs
- Don't re-define NAND_DATA_IFACE_CHECK_ONLY
- Remove undocumented compatible string
- Fix compatible string in the bindings
- Read the chip-select line from the correct OF node
- Fix maximum chip select value in the bindings
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
EMMC and NAND have the same clock control register named 'SD_EMMC_CLOCK'
which is defined in EMMC port internally. bit0~5 of 'SD_EMMC_CLOCK' is
the divider and bit6~7 is the mux for fix pll and xtal. At the beginning,
a common MMC and NAND sub-clock was discussed and planed to be implemented
as NFC clock provider, but now this series of patches of a common MMC and
NAND sub-clock are never being accepted and the current binding was never
valid. the reasons for giving up are:
1. EMMC and NAND, which are mutually exclusive anyway
2. coupling the EMMC and NAND.
3. it seems that a common MMC and NAND sub-clock is over engineered.
and let us see the link fot more information:
https://lore.kernel.org/all/20220121074508.42168-5-liang.yang@amlogic.com
so The meson nfc can't work now, let us rework the clock.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Liang Yang <liang.yang@amlogic.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220907080405.28240-2-liang.yang@amlogic.com
The Intel LGM NAND IP only supports two chip selects: There's only two
CS and ADDR_SEL register sets. Fix the maximum allowed chip select value
according to the dt-bindings.
Fixes: 2f9cea8eae44f5 ("dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC")
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220702231227.1579176-3-martin.blumenstingl@googlemail.com
The driver which was added at the same time as the dt-bindings uses the
compatible string "intel,lgm-ebunand". Use the same compatible string
also in the dt-bindings and rename the bindings file accordingly.
Fixes: 2f9cea8eae44f5 ("dt-bindings: mtd: Add Nand Flash Controller support for Intel LGM SoC")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220702231227.1579176-2-martin.blumenstingl@googlemail.com
