{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "title": "Partition Table",
    "description": "Layout of the partition table",
    "type": "object",
    "properties": {
        "$schema": {},
        "version": {
            "description": "Partition Table Version",
            "type": "array",
            "prefixItems": [
                {
                    "description": "Major Version",
                    "type": "integer",
                    "minimum": 0
                },
                {
                    "description": "Minor Version",
                    "type": "integer",
                    "minimum": 0
                }
            ]
        },
        "unpartitioned": {
            "description": "Unpartitioned space UF2 families and permissions",
            "type": "object",
            "properties": {
                "families": {
                    "description": "UF2 families accepted",
                    "type": "array",
                    "items": {
                        "enum": [
                            "data",
                            "absolute",
                            "rp2040",
                            "rp2350-arm-s",
                            "rp2350-arm-ns",
                            "rp2350-riscv"
                        ]
                    }
                },
                "permissions": {"$ref": "#/$defs/permissions"}
            },
            "required": ["permissions", "families"],
            "additionalProperties": false
        },
        "partitions": {
            "description": "Partitions",
            "type": "array",
            "items": {
                "type": "object",
                "properties": {
                    "name": {
                        "description": "Partition Name",
                        "type": "string",
                        "maxLength": 127
                    },
                    "id": {
                        "description": "Partition ID",
                        "type": ["integer", "string"],
                        "minimum": 0,
                        "exclusiveMaximum": 18446744073709551616,
                        "pattern": "^0x[0-9a-fA-F]{1,16}$",
                        "examples": [
                            "0xDED3FFFF01234567",
                            29,
                            "0xdeadbeef"
                        ]
                    },
                    "start": {
                        "description": "Partition Start",
                        "type": ["integer", "string"],
                        "minimum": 0,
                        "pattern": "^\\d+(k|K)$"
                    },
                    "size": {
                        "description": "Partition Size",
                        "type": ["integer", "string"],
                        "minimum": 0,
                        "pattern": "^\\d+(k|K)$"
                    },
                    "families": {
                        "description": "UF2 families accepted",
                        "type": "array",
                        "items": {
                            "type": "string",
                            "pattern": "^data|absolute|rp2040|rp2350-arm-s|rp2350-arm-ns|rp2350-riscv|0x[0-9a-fA-F]{1,8}$",
                            "examples": [
                                "data",
                                "absolute",
                                "rp2040",
                                "rp2350-arm-s",
                                "rp2350-arm-ns",
                                "rp2350-riscv"
                            ]
                        }
                    },
                    "permissions": {"$ref": "#/$defs/permissions"},
                    "link": {
                        "type": "array",
                        "prefixItems": [
                            {
                                "description": "Link Type",
                                "enum": ["a", "owner" , "none"]
                            },
                            {
                                "description": "Link Value",
                                "type": "integer"
                            }
                        ]
                    },
                    "no_reboot_on_uf2_download": {
                        "description": "Don't reboot after UF2 is downloaded",
                        "type": "boolean"
                    },
                    "ab_non_bootable_owner_affinity": {
                        "description": "Pick the non-bootable owner instead",
                        "type": "boolean"
                    },
                    "ignored_during_riscv_boot": {
                        "description": "Ignore this partition during Risc-V boot",
                        "type": "boolean"
                    },
                    "ignored_during_arm_boot": {
                        "description": "Ignore this partition during Arm boot",
                        "type": "boolean"
                    }
                },
                "required": ["size", "permissions", "families"],
                "additionalProperties": false
            }
        }
    },
    "required": ["unpartitioned", "partitions"],
    "additionalProperties": false,
    "$defs": {
        "permissions": {
            "description": "Permissions",
            "type": "object",
            "properties": {
                "secure": {
                    "description": "Secure Permissions",
                    "type": "string",
                    "pattern": "^(r|w){0,2}$"
                },
                "nonsecure": {
                    "description": "Non-Secure Permissions",
                    "type": "string",
                    "pattern": "^(r|w){0,2}$"
                },
                "bootloader": {
                    "description": "Bootloader Permissions",
                    "type": "string",
                    "pattern": "^(r|w){0,2}$"
                }
            }
        }
    }
}