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     1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mtd/partitions/brcm,bcm4908-partitions.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Broadcom BCM4908 partitioning
    8 
    9 description: |
   10   Broadcom BCM4908 CFE bootloader supports two firmware partitions. One is used
   11   for regular booting, the other is treated as fallback.
   12 
   13   This binding allows defining all fixed partitions and marking those containing
   14   firmware. System can use that information e.g. for booting or flashing
   15   purposes.
   16 
   17 maintainers:
   18   - Rafał Miłecki <rafal@milecki.pl>
   19 
   20 properties:
   21   compatible:
   22     const: brcm,bcm4908-partitions
   23 
   24   "#address-cells":
   25     enum: [ 1, 2 ]
   26 
   27   "#size-cells":
   28     enum: [ 1, 2 ]
   29 
   30 patternProperties:
   31   "^partition@[0-9a-f]+$":
   32     $ref: "partition.yaml#"
   33     properties:
   34       compatible:
   35         const: brcm,bcm4908-firmware
   36     unevaluatedProperties: false
   37 
   38 required:
   39   - "#address-cells"
   40   - "#size-cells"
   41 
   42 additionalProperties: false
   43 
   44 examples:
   45   - |
   46     partitions {
   47         compatible = "brcm,bcm4908-partitions";
   48         #address-cells = <1>;
   49         #size-cells = <1>;
   50 
   51         partition@0 {
   52             label = "cferom";
   53             reg = <0x0 0x100000>;
   54         };
   55 
   56         partition@100000 {
   57             compatible = "brcm,bcm4908-firmware";
   58             reg = <0x100000 0xf00000>;
   59         };
   60 
   61         partition@1000000 {
   62             compatible = "brcm,bcm4908-firmware";
   63             reg = <0x1000000 0xf00000>;
   64         };
   65 
   66         partition@1f00000 {
   67             label = "calibration";
   68             reg = <0x1f00000 0x100000>;
   69         };
   70     };
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