bindings/eeprom/at24.yaml

1 # SPDX-License-Identifier: GPL-2.0-only
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11   - Bartosz Golaszewski <bgolaszewski@baylibre.com>
14   - $ref: /schemas/nvmem/nvmem.yaml
15   - $ref: /schemas/nvmem/nvmem-deprecated-cells.yaml
22           - pattern: "^atmel,(24(c|cs|mac)[0-9]+|spd)$"
23           - enum: ["microchip,24aa025e48", "microchip,24aa025e64"]
25     - compatible
29     pattern: "^eeprom@[0-9a-f]{1,2}$"
39       - allOf:
40           - minItems: 1
42 …  - pattern: "^(atmel|catalyst|microchip|nxp|ramtron|renesas|rohm|st),(24(c|cs|lc|mac)[0-9]+|spd)$"
43               - pattern: "^atmel,(24(c|cs|mac)[0-9]+|spd)$"
44           - oneOf:
45               - items:
47               - items:
49               - items:
51               - items:
53               - items:
55               - items:
57               - items:
59               - items:
61               - items:
63               - items:
65               - items:
67               - items:
69               - items:
71               - items:
73               - items:
75               - items:
77               - items:
79               - items:
81               - items:
83               - items:
85               - items:
87               - items:
89               - items:
91               - items:
93               - items:
95               - items:
97               - items:
99               - items:
101               - items:
103               - items:
107       - items:
108           - enum:
109               - rohm,br24g01
110               - rohm,br24t01
111           - const: atmel,24c01
112       - items:
113           - enum:
114               - nxp,se97b
115               - renesas,r1ex24002
116           - const: atmel,24c02
117       - items:
118           - enum:
119               - giantec,gt24c04a
120               - onnn,cat24c04
121               - onnn,cat24c05
122               - rohm,br24g04
123           - const: atmel,24c04
124       - items:
125           - enum:
126               - belling,bl24c16a
127               - renesas,r1ex24016
128           - const: atmel,24c16
129       - items:
130           - const: giantec,gt24c32a
131           - const: atmel,24c32
132       - items:
133           - const: onnn,n24s64b
134           - const: atmel,24c64
135       - items:
136           - enum:
137               - renesas,r1ex24128
138               - samsung,s524ad0xd1
139           - const: atmel,24c128
140       - items:
141           - const: microchip,24aa025e48
142       - items:
143           - const: microchip,24aa025e64
144       - pattern: '^atmel,24c(32|64)d-wl$' # Actual vendor is st
162   read-only:
172   no-read-rollover:
175       Indicates that the multi-address eeprom does not automatically roll
179   wp-gpios: true
181   address-width:
188   num-addresses:
196   vcc-supply:
201   - compatible
202   - reg
207   - |
209       #address-cells = <1>;
210       #size-cells = <0>;
216           wp-gpios = <&gpio1 3 0>;
217           num-addresses = <8>;