Merge tag 'mtd/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD updates from Miquel Raynal:
 "MTD core:
   - drop inactive maintainers, update the repositories and add IRC
     channel
   - debugfs functions improvements
   - initialize more structure parameters
   - misc fixes reported by robots

  MTD devices:
   - spear_smi: Fixed Write Burst mode
   - new Intel IXP4xx flash probing hook

  Raw NAND core:
   - useless extra checks dropped
   - update the detection of the bad block markers position

  Raw NAND controller drivers:
   - Cadence: new driver
   - Brcmnand: support for flash-dma v0 + fixes
   - Denali: drop support for the legacy controller/chip DT representation
   - superfluous dev_err() calls removed

  SPI NOR core changes:
   - introduce 'struct spi_nor_controller_ops'
   - clean the Register Operations methods
   - use dev_dbg insted of dev_err for low level info
   - fix retlen handling in sst_write()
   - fix silent truncations in spi_nor_read and spi_nor_read_raw()
   - fix the clearing of QE bit on lock()/unlock()
   - rework the disabling of the block write protection
   - rework the Quad Enable methods
   - make sure nor->spimem and nor->controller_ops are mutually exclusive
   - set default Quad Enable method for ISSI flashes
   - add support for few flashes

  SPI NOR controller drivers changes:
   - intel-spi:
      - support chips without software sequencer
      - add support for Intel Cannon Lake and Intel Comet Lake-H flashes

  CFI core changes:
   - code cleanups related useless initializers and coding style issues
   - fix for a possible double free problem in cfi_cmdset_0002
   - improved HyperFlash error reporting and handling in cfi_cmdset_0002 core"

* tag 'mtd/for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (73 commits)
  mtd: devices: fix mchp23k256 read and write
  mtd: no need to check return value of debugfs_create functions
  mtd: spi-nor: Set default Quad Enable method for ISSI flashes
  mtd: spi-nor: Add support for is25wp256
  mtd: spi-nor: Add support for w25q256jw
  mtd: spi-nor: Move condition to avoid a NULL check
  mtd: spi-nor: Make sure nor->spimem and nor->controller_ops are mutually exclusive
  mtd: spi-nor: Rename Quad Enable methods
  mtd: spi-nor: Merge spansion Quad Enable methods
  mtd: spi-nor: Rename CR_QUAD_EN_SPAN to SR2_QUAD_EN_BIT1
  mtd: spi-nor: Extend the SR Read Back test
  mtd: spi-nor: Rework the disabling of block write protection
  mtd: spi-nor: Fix clearing of QE bit on lock()/unlock()
  mtd: cfi_cmdset_0002: fix delayed error detection on HyperFlash
  mtd: cfi_cmdset_0002: only check errors when ready in cfi_check_err_status()
  mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup()
  mtd: cfi_cmdset_*: kill useless 'ret' variable initializers
  mtd: cfi_util: use DIV_ROUND_UP() in cfi_udelay()
  mtd: spi-nor: Print debug message when the read back test fails
  mtd: spi-nor: Check all the bits written, not just the BP ones
  ...

1 files changed, 12 insertions, 9 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index bf8daba4afbb..598749df53e2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3595,6 +3595,13 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/media/cdns,*.txt
 F:	drivers/media/platform/cadence/cdns-csi2*
 
+CADENCE NAND DRIVER
+M:	Piotr Sroka <piotrs@cadence.com>
+L:	linux-mtd@lists.infradead.org
+S:	Maintained
+F:	drivers/mtd/nand/raw/cadence-nand-controller.c
+F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
+
 CADET FM/AM RADIO RECEIVER DRIVER
 M:	Hans Verkuil <hverkuil@xs4all.nl>
 L:	linux-media@vger.kernel.org
@@ -10537,15 +10544,13 @@ F:	include/linux/vmalloc.h
 F:	mm/
 
 MEMORY TECHNOLOGY DEVICES (MTD)
-M:	David Woodhouse <dwmw2@infradead.org>
-M:	Brian Norris <computersforpeace@gmail.com>
-M:	Marek Vasut <marek.vasut@gmail.com>
 M:	Miquel Raynal <miquel.raynal@bootlin.com>
 M:	Richard Weinberger <richard@nod.at>
 M:	Vignesh Raghavendra <vigneshr@ti.com>
 L:	linux-mtd@lists.infradead.org
 W:	http://www.linux-mtd.infradead.org/
 Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
+C:	irc://irc.oftc.net/mtd
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
 S:	Maintained
@@ -15296,7 +15301,6 @@ F:	arch/arm/boot/dts/spear*
 F:	arch/arm/mach-spear/
 
 SPI NOR SUBSYSTEM
-M:	Marek Vasut <marek.vasut@gmail.com>
 M:	Tudor Ambarus <tudor.ambarus@microchip.com>
 L:	linux-mtd@lists.infradead.org
 W:	http://www.linux-mtd.infradead.org/
@@ -16593,10 +16597,9 @@ F:	drivers/media/pci/tw686x/
 
 UBI FILE SYSTEM (UBIFS)
 M:	Richard Weinberger <richard@nod.at>
-M:	Artem Bityutskiy <dedekind1@gmail.com>
-M:	Adrian Hunter <adrian.hunter@intel.com>
 L:	linux-mtd@lists.infradead.org
-T:	git git://git.infradead.org/ubifs-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
 W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
 S:	Supported
 F:	Documentation/filesystems/ubifs.txt
@@ -16711,11 +16714,11 @@ S:	Maintained
 F:	drivers/scsi/ufs/ufs-mediatek*
 
 UNSORTED BLOCK IMAGES (UBI)
-M:	Artem Bityutskiy <dedekind1@gmail.com>
 M:	Richard Weinberger <richard@nod.at>
 W:	http://www.linux-mtd.infradead.org/
 L:	linux-mtd@lists.infradead.org
-T:	git git://git.infradead.org/ubifs-2.6.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
 S:	Supported
 F:	drivers/mtd/ubi/
 F:	include/linux/mtd/ubi.h