target/linux/bcm4908/patches-5.4/140-0001-dt-bindings-mtd-move-partition-binding-to-its-own-fi.patch

   1 From 4fdbaa5a3dbe761b231c13feaa53242aae3306cc Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Fri, 15 Jan 2021 15:23:02 +0100
   4 Subject: [PATCH 1/3] dt-bindings: mtd: move partition binding to its own file
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Single partition binding is quite common and may be:
  10 1. Used by multiple parsers
  11 2. Extended for more specific cases
  12
  13 Move it to separated file to avoid code duplication.
  14
  15 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  16 ---
  17  .../mtd/partitions/fixed-partitions.yaml      | 33 +------------
  18  .../bindings/mtd/partitions/partition.yaml    | 47 +++++++++++++++++++
  19  2 files changed, 48 insertions(+), 32 deletions(-)
  20  create mode 100644 Documentation/devicetree/bindings/mtd/partitions/partition.yaml
  21
  22 --- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
  23 +++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
  24 @@ -27,38 +27,7 @@ properties:
  25
  26  patternProperties:
  27    "@[0-9a-f]+$":
  28 -    description: node describing a single flash partition
  29 -    type: object
  30 -
  31 -    properties:
  32 -      reg:
  33 -        description: partition's offset and size within the flash
  34 -        maxItems: 1
  35 -
  36 -      label:
  37 -        description: The label / name for this partition. If omitted, the label
  38 -          is taken from the node name (excluding the unit address).
  39 -
  40 -      read-only:
  41 -        description: This parameter, if present, is a hint that this partition
  42 -          should only be mounted read-only. This is usually used for flash
  43 -          partitions containing early-boot firmware images or data which should
  44 -          not be clobbered.
  45 -        type: boolean
  46 -
  47 -      lock:
  48 -        description: Do not unlock the partition at initialization time (not
  49 -          supported on all devices)
  50 -        type: boolean
  51 -
  52 -      slc-mode:
  53 -        description: This parameter, if present, allows one to emulate SLC mode
  54 -          on a partition attached to an MLC NAND thus making this partition
  55 -          immune to paired-pages corruptions
  56 -        type: boolean
  57 -
  58 -    required:
  59 -      - reg
  60 +    $ref: "partition.yaml#"
  61
  62  required:
  63    - "#address-cells"
  64 --- /dev/null
  65 +++ b/Documentation/devicetree/bindings/mtd/partitions/partition.yaml
  66 @@ -0,0 +1,47 @@
  67 +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
  68 +%YAML 1.2
  69 +---
  70 +$id: http://devicetree.org/schemas/mtd/partitions/partition.yaml#
  71 +$schema: http://devicetree.org/meta-schemas/core.yaml#
  72 +
  73 +title: Partition
  74 +
  75 +description: |
  76 +  This binding describes a single flash partition. Each partition must have its
  77 +  relative offset and size specified. Depending on partition function extra
  78 +  properties can be used.
  79 +
  80 +maintainers:
  81 +  - Rafał Miłecki <rafal@milecki.pl>
  82 +
  83 +properties:
  84 +  reg:
  85 +    description: partition's offset and size within the flash
  86 +    maxItems: 1
  87 +
  88 +  label:
  89 +    description: The label / name for this partition. If omitted, the label
  90 +      is taken from the node name (excluding the unit address).
  91 +
  92 +  read-only:
  93 +    description: This parameter, if present, is a hint that this partition
  94 +      should only be mounted read-only. This is usually used for flash
  95 +      partitions containing early-boot firmware images or data which should
  96 +      not be clobbered.
  97 +    type: boolean
  98 +
  99 +  lock:
 100 +    description: Do not unlock the partition at initialization time (not
 101 +      supported on all devices)
 102 +    type: boolean
 103 +
 104 +  slc-mode:
 105 +    description: This parameter, if present, allows one to emulate SLC mode
 106 +      on a partition attached to an MLC NAND thus making this partition
 107 +      immune to paired-pages corruptions
 108 +    type: boolean
 109 +
 110 +required:
 111 +  - reg
 112 +
 113 +additionalProperties: true