| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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/nvmem-cells.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Nvmem cells |
| 8 | |
| 9 | description: | |
| 10 | Any partition containing the compatible "nvmem-cells" will register as a |
| 11 | nvmem provider. |
| 12 | Each direct subnodes represents a nvmem cell following the nvmem binding. |
| 13 | Nvmem binding to declare nvmem-cells can be found in: |
| 14 | Documentation/devicetree/bindings/nvmem/nvmem.yaml |
| 15 | |
| 16 | maintainers: |
| 17 | - Ansuel Smith <ansuelsmth@gmail.com> |
| 18 | |
| 19 | allOf: |
| 20 | - $ref: /schemas/mtd/partitions/partition.yaml# |
| 21 | - $ref: /schemas/nvmem/nvmem.yaml# |
| 22 | - $ref: /schemas/nvmem/nvmem-deprecated-cells.yaml# |
| 23 | |
| 24 | properties: |
| 25 | compatible: |
| 26 | const: nvmem-cells |
| 27 | |
| 28 | required: |
| 29 | - compatible |
| 30 | |
| 31 | unevaluatedProperties: false |
| 32 | |
| 33 | examples: |
| 34 | - | |
| 35 | partitions { |
| 36 | compatible = "fixed-partitions"; |
| 37 | #address-cells = <1>; |
| 38 | #size-cells = <1>; |
| 39 | |
| 40 | /* ... */ |
| 41 | |
| 42 | }; |
| 43 | art: art@1200000 { |
| 44 | compatible = "nvmem-cells"; |
| 45 | reg = <0x1200000 0x0140000>; |
| 46 | label = "art"; |
| 47 | read-only; |
| 48 | #address-cells = <1>; |
| 49 | #size-cells = <1>; |
| 50 | |
| 51 | macaddr_gmac1: macaddr_gmac1@0 { |
| 52 | reg = <0x0 0x6>; |
| 53 | }; |
| 54 | |
| 55 | macaddr_gmac2: macaddr_gmac2@6 { |
| 56 | reg = <0x6 0x6>; |
| 57 | }; |
| 58 | |
| 59 | pre_cal_24g: pre_cal_24g@1000 { |
| 60 | reg = <0x1000 0x2f20>; |
| 61 | }; |
| 62 | |
| 63 | pre_cal_5g: pre_cal_5g@5000{ |
| 64 | reg = <0x5000 0x2f20>; |
| 65 | }; |
| 66 | }; |
| 67 | - | |
| 68 | partitions { |
| 69 | compatible = "fixed-partitions"; |
| 70 | #address-cells = <1>; |
| 71 | #size-cells = <1>; |
| 72 | |
| 73 | partition@0 { |
| 74 | label = "bootloader"; |
| 75 | reg = <0x000000 0x100000>; |
| 76 | read-only; |
| 77 | }; |
| 78 | |
| 79 | firmware@100000 { |
| 80 | compatible = "brcm,trx"; |
| 81 | label = "firmware"; |
| 82 | reg = <0x100000 0xe00000>; |
| 83 | }; |
| 84 | |
| 85 | calibration@f00000 { |
| 86 | compatible = "nvmem-cells"; |
| 87 | label = "calibration"; |
| 88 | reg = <0xf00000 0x100000>; |
| 89 | #address-cells = <1>; |
| 90 | #size-cells = <1>; |
| 91 | |
| 92 | wifi0@0 { |
| 93 | reg = <0x000000 0x080000>; |
| 94 | }; |
| 95 | |
| 96 | wifi1@80000 { |
| 97 | reg = <0x080000 0x080000>; |
| 98 | }; |
| 99 | }; |
| 100 | }; |