bindings/mtd/mtd.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Miquel Raynal <miquel.raynal@bootlin.com>
11   - Richard Weinberger <richard@nod.at>
21       User-defined MTD device name. Can be used to assign user friendly
26   '#address-cells':
29   '#size-cells':
36       - compatible
39   "@[0-9a-f]+$":
43   "^partition@[0-9a-f]+":
47   "^otp(-[0-9]+)?$":
51       - $ref: /schemas/nvmem/nvmem.yaml#
52       - $ref: /schemas/nvmem/nvmem-deprecated-cells.yaml#
57       An OTP memory region. Some flashes provide a one-time-programmable
58       memory whose content can either be programmed by a user or is already
59       pre-programmed by the factory. Some flashes might provide both.
64           - user-otp
65           - factory-otp
68       - compatible
74   - |
76         #address-cells = <1>;
77         #size-cells = <0>;
81             compatible = "jedec,spi-nor";
82             label = "System-firmware";
86   - |
88         #address-cells = <1>;
89         #size-cells = <0>;
93             compatible = "jedec,spi-nor";
95             otp-1 {
96                 compatible = "factory-otp";
97                 #address-cells = <1>;
98                 #size-cells = <1>;
100                 electronic-serial-number@0 {
105             otp-2 {
106                 compatible = "user-otp";
107                 #address-cells = <1>;
108                 #size-cells = <1>;
110                 mac-address@0 {