definition.txt

device
        register
            name: "reg 1"
            address: 0x0001
            value: 0-255
            bitfields: {
                bitfield
                    name: "bit 0"
                    pos: 0
                    width: 1
                bitfield
                    name: "bits 1-2"
                    pos: 1
                    width: 2
                bitfield
                    name: "bits 3-7"
                    pos: 3
                    width: 5
                }
        register
            name: "reg 2"
            address: 0x0002
            value: 0-255
            bitfields: {
                bitfield
                    name: "slider"
                    pos: 0
                    width: 8
                }
        register
            name: "reg 3"
            address: 0x0003
            value: 0-255
            bitfields: {
                bitfield
                    name: "bit 0"
                    pos: 0
                    width: 1
                bitfield
                    name: "bits 1"
                    pos: 1
                    width: 1
                bitfield
                    name: "bits 2"
                    pos: 2
                    width: 1
                bitfield
                    name: "bit 3"
                    pos: 3
                    width: 1
                bitfield
                    name: "bits 4"
                    pos: 4
                    width: 1
                bitfield
                    name: "bit 5"
                    pos: 5
                    width: 1
                bitfield
                    name: "bits 6"
                    pos: 6
                    width: 1
                bitfield
                    name: "bit 7"
                    pos: 7
                    width: 1
                }