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dt-bindings: mtd: Remove useless file about partitions

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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
This commit is contained in:
Miquel Raynal 2022-11-14 10:03:00 +01:00
parent 5d96ea42eb
commit f902baa917
7 changed files with 6 additions and 42 deletions
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6
Documentation/devicetree/bindings/mtd/atmel-nand.txt
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@ -45,10 +45,8 @@ Optional properties:
- atmel,rb: an integer identifying the native Ready/Busy pin. Only meaningful
on sama5 SoCs.
All generic properties described in
Documentation/devicetree/bindings/mtd/{common,nand}.txt also apply to the NAND
device node, and NAND partitions should be defined under the NAND node as
described in Documentation/devicetree/bindings/mtd/partition.txt.
All generic properties are described in the generic yaml files under
Documentation/devicetree/bindings/mtd/.
* ECC engine (PMECC) bindings:

1
Documentation/devicetree/bindings/mtd/ingenic,nand.yaml
View File

@ -34,7 +34,6 @@ properties:
type: object
description:
Node containing description of fixed partitions.
See Documentation/devicetree/bindings/mtd/partition.txt
patternProperties:
"^nand@[a-f0-9]$":

2
Documentation/devicetree/bindings/mtd/lpc32xx-mlc.txt
View File

@ -19,7 +19,7 @@ accuracy:)
- nxp,wr_low: WR_LOW
Optional subnodes:
- Partitions, see Documentation/devicetree/bindings/mtd/partition.txt
- Partitions, see Documentation/devicetree/bindings/mtd/mtd.yaml
Example:

2
Documentation/devicetree/bindings/mtd/lpc32xx-slc.txt
View File

@ -20,7 +20,7 @@ clock speed:)
- nxp,rsetup: Read setup time (R_SETUP)
Optional subnodes:
- Partitions, see Documentation/devicetree/bindings/mtd/partition.txt
- Partitions, see Documentation/devicetree/bindings/mtd/mtd.yaml
Example:

2
Documentation/devicetree/bindings/mtd/mtk-nand.txt
View File

@ -131,7 +131,7 @@ Example:
};
NAND chip optional subnodes:
- Partitions, see Documentation/devicetree/bindings/mtd/partition.txt
- Partitions, see Documentation/devicetree/bindings/mtd/mtd.yaml
Example:
nand@0 {

33
Documentation/devicetree/bindings/mtd/partition.txt
View File

@ -1,33 +0,0 @@
Flash partitions in device tree
===============================
Flash devices can be partitioned into one or more functional ranges (e.g. "boot
code", "nvram", "kernel").
Different devices may be partitioned in a different ways. Some may use a fixed
flash layout set at production time. Some may use on-flash table that describes
the geometry and naming/purpose of each functional region. It is also possible
to see these methods mixed.
To assist system software in locating partitions, we allow describing which
method is used for a given flash device. To describe the method there should be
a subnode of the flash device that is named 'partitions'. It must have a
'compatible' property, which is used to identify the method to use.
When a single partition is represented with a DT node (it depends on a used
format) it may also be described using above rules ('compatible' and optionally
some extra properties / subnodes). It allows describing more complex,
hierarchical (multi-level) layouts and should be used if there is some
significant relation between partitions or some partition internally uses
another partitioning method.
Available bindings are listed in the "partitions" subdirectory.
Deprecated: partitions defined in flash node
============================================
For backwards compatibility partitions as direct subnodes of the flash device are
supported. This use is discouraged.
NOTE: also for backwards compatibility, direct subnodes that have a compatible
string are not considered partitions, as they may be used for other bindings.

2
drivers/mtd/parsers/Kconfig
View File

@ -75,7 +75,7 @@ config MTD_OF_PARTS
This provides a open firmware device tree partition parser
which derives the partition map from the children of the
flash memory node, as described in
Documentation/devicetree/bindings/mtd/partition.txt.
Documentation/devicetree/bindings/mtd/mtd.yaml.
config MTD_OF_PARTS_BCM4908
bool "BCM4908 partitioning support"