mirror of
https://github.com/torvalds/linux.git
synced 2026-05-26 16:12:59 +02:00
dt-bindings: mtd: partitions: Combine simple partition bindings
Several partition node bindings are just a compatible plus properties defined in partition.yaml. Move all of these bindings to a single schema file. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Rob Herring (Arm)
Miquel Raynal
parent
a1fa0f8ca1
commit
125981ffa1
|
|
@ -1,53 +0,0 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/mtd/partitions/binman.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Binman entries
|
||||
|
||||
description: |
|
||||
This corresponds to a binman 'entry'. It is a single partition which holds
|
||||
data of a defined type.
|
||||
|
||||
Binman uses the type to indicate what data file / type to place in the
|
||||
partition. There are quite a number of binman-specific entry types, such as
|
||||
section, fill and files, to be added later.
|
||||
|
||||
maintainers:
|
||||
- Simon Glass <sjg@chromium.org>
|
||||
|
||||
allOf:
|
||||
- $ref: /schemas/mtd/partitions/partition.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
enum:
|
||||
- u-boot # u-boot.bin from U-Boot project
|
||||
- tfa-bl31 # bl31.bin or bl31.elf from TF-A project
|
||||
|
||||
required:
|
||||
- compatible
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
partitions {
|
||||
compatible = "fixed-partitions";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
partition@100000 {
|
||||
compatible = "u-boot";
|
||||
reg = <0x100000 0xf00000>;
|
||||
align-size = <0x1000>;
|
||||
align-end = <0x10000>;
|
||||
};
|
||||
|
||||
partition@200000 {
|
||||
compatible = "tfa-bl31";
|
||||
reg = <0x200000 0x100000>;
|
||||
align = <0x4000>;
|
||||
};
|
||||
};
|
||||
|
|
@ -29,11 +29,7 @@ properties:
|
|||
|
||||
patternProperties:
|
||||
"^partition@[0-9a-f]+$":
|
||||
$ref: partition.yaml#
|
||||
properties:
|
||||
compatible:
|
||||
const: brcm,bcm4908-firmware
|
||||
unevaluatedProperties: false
|
||||
$ref: partition.yaml#/$defs/partition-node
|
||||
|
||||
required:
|
||||
- "#address-cells"
|
||||
|
|
|
|||
|
|
@ -1,45 +0,0 @@
|
|||
Broadcom BCM963XX ImageTag Partition Container
|
||||
==============================================
|
||||
|
||||
Some Broadcom BCM63XX SoC based devices contain additional, non discoverable
|
||||
partitions or non standard bootloader partition sizes. For these a mixed layout
|
||||
needs to be used with an explicit firmware partition.
|
||||
|
||||
The BCM963XX ImageTag is a simple firmware header describing the offsets and
|
||||
sizes of the rootfs and kernel parts contained in the firmware.
|
||||
|
||||
Required properties:
|
||||
- compatible : must be "brcm,bcm963xx-imagetag"
|
||||
|
||||
Example:
|
||||
|
||||
flash@1e000000 {
|
||||
compatible = "cfi-flash";
|
||||
reg = <0x1e000000 0x2000000>;
|
||||
bank-width = <2>;
|
||||
|
||||
partitions {
|
||||
compatible = "fixed-partitions";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
cfe@0 {
|
||||
reg = <0x0 0x10000>;
|
||||
read-only;
|
||||
};
|
||||
|
||||
firmware@10000 {
|
||||
reg = <0x10000 0x7d0000>;
|
||||
compatible = "brcm,bcm963xx-imagetag";
|
||||
};
|
||||
|
||||
caldata@7e0000 {
|
||||
reg = <0x7e0000 0x10000>;
|
||||
read-only;
|
||||
};
|
||||
|
||||
nvram@7f0000 {
|
||||
reg = <0x7f0000 0x10000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
|
@ -1,44 +0,0 @@
|
|||
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/mtd/partitions/seama.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Seattle Image Partitions
|
||||
|
||||
description: The SEAttle iMAge (SEAMA) partition is a type of partition
|
||||
used for NAND flash devices. This type of flash image is found in some
|
||||
D-Link routers such as DIR-645, DIR-842, DIR-859, DIR-860L, DIR-885L,
|
||||
DIR890L and DCH-M225, as well as in WD and NEC routers on the ath79
|
||||
(MIPS), Broadcom BCM53xx, and RAMIPS platforms. This partition type
|
||||
does not have children defined in the device tree, they need to be
|
||||
detected by software.
|
||||
|
||||
allOf:
|
||||
- $ref: partition.yaml#
|
||||
|
||||
maintainers:
|
||||
- Linus Walleij <linus.walleij@linaro.org>
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
const: seama
|
||||
|
||||
required:
|
||||
- compatible
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
||||
examples:
|
||||
- |
|
||||
partitions {
|
||||
compatible = "fixed-partitions";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
partition@0 {
|
||||
compatible = "seama";
|
||||
reg = <0x0 0x800000>;
|
||||
label = "firmware";
|
||||
};
|
||||
};
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
||||
%YAML 1.2
|
||||
---
|
||||
$id: http://devicetree.org/schemas/mtd/partitions/simple-partition.yaml#
|
||||
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
|
||||
title: Simple partition types
|
||||
|
||||
description:
|
||||
Simple partition types which only define a "compatible" value and no custom
|
||||
properties.
|
||||
|
||||
maintainers:
|
||||
- Rafał Miłecki <rafal@milecki.pl>
|
||||
- Simon Glass <sjg@chromium.org>
|
||||
|
||||
allOf:
|
||||
- $ref: partition.yaml#
|
||||
|
||||
properties:
|
||||
compatible:
|
||||
oneOf:
|
||||
- const: brcm,bcm4908-firmware
|
||||
description:
|
||||
Broadcom BCM4908 CFE bootloader firmware partition
|
||||
|
||||
- const: brcm,bcm963xx-imagetag
|
||||
description:
|
||||
The BCM963XX ImageTag is a simple firmware header describing the
|
||||
offsets and sizes of the rootfs and kernel parts contained in the
|
||||
firmware.
|
||||
|
||||
- const: seama
|
||||
description:
|
||||
The SEAttle iMAge (SEAMA) partition is a type of partition used for
|
||||
NAND flash devices. This type of flash image is found in some D-Link
|
||||
routers such as DIR-645, DIR-842, DIR-859, DIR-860L, DIR-885L, DIR890L
|
||||
and DCH-M225, as well as in WD and NEC routers on the ath79 (MIPS),
|
||||
Broadcom BCM53xx, and RAMIPS platforms. This partition type does not
|
||||
have children defined in the device tree, they need to be detected by
|
||||
software.
|
||||
|
||||
- const: u-boot
|
||||
description: >
|
||||
u-boot.bin from U-Boot project.
|
||||
|
||||
This corresponds to a binman 'entry'. It is a single partition which holds
|
||||
data of a defined type.
|
||||
|
||||
Binman uses the type to indicate what data file / type to place in the
|
||||
partition. There are quite a number of binman-specific entry types, such as
|
||||
section, fill and files, to be added later.
|
||||
|
||||
- const: tfa-bl31
|
||||
description: >
|
||||
bl31.bin or bl31.elf from TF-A project
|
||||
|
||||
This corresponds to a binman 'entry'. It is a single partition which holds
|
||||
data of a defined type.
|
||||
|
||||
unevaluatedProperties: false
|
||||
|
|
@ -4403,11 +4403,6 @@ F: Documentation/filesystems/bfs.rst
|
|||
F: fs/bfs/
|
||||
F: include/uapi/linux/bfs_fs.h
|
||||
|
||||
BINMAN
|
||||
M: Simon Glass <sjg@chromium.org>
|
||||
S: Supported
|
||||
F: Documentation/devicetree/bindings/mtd/partitions/binman*
|
||||
|
||||
BITMAP API
|
||||
M: Yury Norov <yury.norov@gmail.com>
|
||||
R: Rasmus Villemoes <linux@rasmusvillemoes.dk>
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user