Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted

Pull media updates from Mauro Carvalho Chehab:

 - v4l2-core: added ISP statistics support and per-block validation

 - v4l2-core: Allow unknown HDR10 white point and luminance

 - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor

 - New codec: Milos: VPU v2.0 codec support

 - isp driver: gained support for Dreamchip RPPX1 ISP framework

 - vsp1 driver: gained support for RZ/T2H and RZ/N2H

 - Novalake driver: gained CVS support for new NVL hardware

 - dvb-core: fix feed leak on failed DMX_ADD_PID

 - several driver fixes, cleanups and minor improvements

* tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits)
  media: ipu-bridge: check all DMI entries when overriding sensor rotation
  media: v4l2-async: avoid deleting unlinked ASC entry on link error
  media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement
  media: intel/ipu6: fix async notifier cleanup leak on parse error
  media: staging/ipu7: fix async notifier UAF on probe error path
  media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path
  media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem()
  media: rcar-isp: Fix VSPX reference leaks
  media: rcar-isp: Release ISPCORE resources
  media: i2c: imx415: Release runtime PM reference on VBLANK error
  media: i2c: imx415: Return test pattern write errors
  media: renesas: vsp1: Declare index variables in for loop statement
  media: renesas: vsp1: Make reset control optional to support platforms without a reset line
  media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs
  media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs
  media: nxp: imx8-isi: Add additional 32-bit RGB format support
  media: nxp: imx8-isi: Add 16-bit raw Bayer format support
  media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams
  media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks
  media: nxp: imx8-isi: Correct color map between V4L2 and ISI
  ...

1 files changed, 227 insertions, 0 deletions

diff --git a/drivers/mtd/devices/Kconfig b/drivers/mtd/devices/Kconfig
new file mode 100644
index 000000000..e518dfeee
--- /dev/null
+++ b/drivers/mtd/devices/Kconfig
@@ -0,0 +1,227 @@
+# SPDX-License-Identifier: GPL-2.0-only
+menu "Self-contained MTD device drivers"
+	depends on MTD!=n
+	depends on HAS_IOMEM
+
+config MTD_PMC551
+	tristate "Ramix PMC551 PCI Mezzanine RAM card support"
+	depends on PCI
+	help
+	  This provides a MTD device driver for the Ramix PMC551 RAM PCI card
+	  from Ramix Inc. <http://www.ramix.com/products/memory/pmc551.html>.
+	  These devices come in memory configurations from 32M - 1G.  If you
+	  have one, you probably want to enable this.
+
+	  If this driver is compiled as a module you get the ability to select
+	  the size of the aperture window pointing into the devices memory.
+	  What this means is that if you have a 1G card, normally the kernel
+	  will use a 1G memory map as its view of the device.  As a module,
+	  you can select a 1M window into the memory and the driver will
+	  "slide" the window around the PMC551's memory.  This was
+	  particularly useful on the 2.2 kernels on PPC architectures as there
+	  was limited kernel space to deal with.
+
+config MTD_PMC551_BUGFIX
+	bool "PMC551 256M DRAM Bugfix"
+	depends on MTD_PMC551
+	help
+	  Some of Ramix's PMC551 boards with 256M configurations have invalid
+	  column and row mux values.  This option will fix them, but will
+	  break other memory configurations.  If unsure say N.
+
+config MTD_PMC551_DEBUG
+	bool "PMC551 Debugging"
+	depends on MTD_PMC551
+	help
+	  This option makes the PMC551 more verbose during its operation and
+	  is only really useful if you are developing on this driver or
+	  suspect a possible hardware or driver bug.  If unsure say N.
+
+config MTD_MS02NV
+	tristate "DEC MS02-NV NVRAM module support"
+	depends on MACH_DECSTATION
+	help
+	  This is an MTD driver for the DEC's MS02-NV (54-20948-01) battery
+	  backed-up NVRAM module.  The module was originally meant as an NFS
+	  accelerator.  Say Y here if you have a DECstation 5000/2x0 or a
+	  DECsystem 5900 equipped with such a module.
+
+	  If you want to compile this driver as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want),
+	  say M here and read <file:Documentation/kbuild/modules.rst>.
+	  The module will be called ms02-nv.
+
+config MTD_DATAFLASH
+	tristate "Support for AT45xxx DataFlash"
+	depends on SPI_MASTER
+	help
+	  This enables access to AT45xxx DataFlash chips, using SPI.
+	  Sometimes DataFlash chips are packaged inside MMC-format
+	  cards; at this writing, the MMC stack won't handle those.
+
+config MTD_DATAFLASH_WRITE_VERIFY
+	bool "Verify DataFlash page writes"
+	depends on MTD_DATAFLASH
+	help
+	  This adds an extra check when data is written to the flash.
+	  It may help if you are verifying chip setup (timings etc) on
+	  your board.  There is a rare possibility that even though the
+	  device thinks the write was successful, a bit could have been
+	  flipped accidentally due to device wear or something else.
+
+config MTD_DATAFLASH_OTP
+	bool "DataFlash OTP support (Security Register)"
+	depends on MTD_DATAFLASH
+	help
+	  Newer DataFlash chips (revisions C and D) support 128 bytes of
+	  one-time-programmable (OTP) data.  The first half may be written
+	  (once) with up to 64 bytes of data, such as a serial number or
+	  other key product data.  The second half is programmed with a
+	  unique-to-each-chip bit pattern at the factory.
+
+config MTD_MCHP23K256
+	tristate "Microchip 23K256 SRAM"
+	depends on SPI_MASTER
+	help
+	  This enables access to Microchip 23K256 SRAM chips, using SPI.
+
+	  Set up your spi devices with the right board-specific
+	  platform data, or a device tree description if you want to
+	  specify device partitioning
+
+config MTD_MCHP48L640
+	tristate "Microchip 48L640 EERAM"
+	depends on SPI_MASTER
+	help
+	  This enables access to Microchip 48L640 EERAM chips, using SPI.
+
+config MTD_SPEAR_SMI
+	tristate "SPEAR MTD NOR Support through SMI controller"
+	depends on PLAT_SPEAR || COMPILE_TEST
+	default PLAT_SPEAR
+	help
+	  This enable SNOR support on SPEAR platforms using SMI controller
+
+config MTD_SST25L
+	tristate "Support SST25L (non JEDEC) SPI Flash chips"
+	depends on SPI_MASTER
+	help
+	  This enables access to the non JEDEC SST25L SPI flash chips, used
+	  for program and data storage.
+
+	  Set up your spi devices with the right board-specific platform data,
+	  if you want to specify device partitioning.
+
+config MTD_BCM47XXSFLASH
+	tristate "Support for serial flash on BCMA bus"
+	depends on BCMA_SFLASH && (MIPS || ARM)
+	help
+	  BCMA bus can have various flash memories attached, they are
+	  registered by bcma as platform devices. This enables driver for
+	  serial flash memories.
+
+config MTD_SLRAM
+	tristate "Uncached system RAM"
+	help
+	  If your CPU cannot cache all of the physical memory in your machine,
+	  you can still use it for storage or swap by using this driver to
+	  present it to the system as a Memory Technology Device.
+
+config MTD_PHRAM
+	tristate "Physical system RAM"
+	help
+	  This is a re-implementation of the slram driver above.
+
+	  Use this driver to access physical memory that the kernel proper
+	  doesn't have access to, memory beyond the mem=xxx limit, nvram,
+	  memory on the video card, etc...
+
+config MTD_MTDRAM
+	tristate "Test driver using RAM"
+	help
+	  This enables a test MTD device driver which uses vmalloc() to
+	  provide storage.  You probably want to say 'N' unless you're
+	  testing stuff.
+
+config MTDRAM_TOTAL_SIZE
+	int "MTDRAM device size in KiB"
+	depends on MTD_MTDRAM
+	default "4096"
+	help
+	  This allows you to configure the total size of the MTD device
+	  emulated by the MTDRAM driver.  If the MTDRAM driver is built
+	  as a module, it is also possible to specify this as a parameter when
+	  loading the module.
+
+config MTDRAM_ERASE_SIZE
+	int "MTDRAM erase block size in KiB"
+	depends on MTD_MTDRAM
+	default "128"
+	help
+	  This allows you to configure the size of the erase blocks in the
+	  device emulated by the MTDRAM driver.  If the MTDRAM driver is built
+	  as a module, it is also possible to specify this as a parameter when
+	  loading the module.
+
+config MTD_BLOCK2MTD
+	tristate "MTD using block device"
+	depends on BLOCK
+	help
+	  This driver allows a block device to appear as an MTD. It would
+	  generally be used in the following cases:
+
+	  Using Compact Flash as an MTD, these usually present themselves to
+	  the system as an ATA drive.
+	  Testing MTD users (eg JFFS2) on large media and media that might
+	  be removed during a write (using the floppy drive).
+
+config MTD_POWERNV_FLASH
+	tristate "powernv flash MTD driver"
+	depends on PPC_POWERNV
+	help
+	  This provides an MTD device to access flash on powernv OPAL
+	  platforms from Linux. This device abstracts away the
+	  firmware interface for flash access.
+
+config MTD_INTEL_DG
+	tristate "Intel Discrete Graphics non-volatile memory driver"
+	depends on AUXILIARY_BUS && MTD
+	depends on DRM_I915!=n || DRM_XE!=n || COMPILE_TEST
+	help
+	  This provides an MTD device to access Intel Discrete Graphics
+	  non-volatile memory.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called mtd-intel-dg.
+
+comment "Disk-On-Chip Device Drivers"
+
+config MTD_DOCG3
+	tristate "M-Systems Disk-On-Chip G3"
+	select BCH
+	select BCH_CONST_PARAMS if !MTD_NAND_ECC_SW_BCH
+	select BITREVERSE
+	help
+	  This provides an MTD device driver for the M-Systems DiskOnChip
+	  G3 devices.
+
+	  The driver provides access to G3 DiskOnChip, distributed by
+	  M-Systems and now Sandisk. The support is very experimental,
+	  and doesn't give access to any write operations.
+
+config MTD_ST_SPI_FSM
+	tristate "ST Microelectronics SPI FSM Serial Flash Controller"
+	depends on ARCH_STI
+	help
+	  This provides an MTD device driver for the ST Microelectronics
+	  SPI Fast Sequence Mode (FSM) Serial Flash Controller and support
+	  for a subset of connected Serial Flash devices.
+
+if MTD_DOCG3
+config BCH_CONST_M
+	default 14
+config BCH_CONST_T
+	default 4
+endif
+
+endmenu