| 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/misc/idt,89hpesx.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: EEPROM / CSR SMBus-slave interface of IDT 89HPESx devices |
| 8 | |
| 9 | maintainers: |
| 10 | - Serge Semin <fancer.lancer@gmail.com> |
| 11 | |
| 12 | select: |
| 13 | properties: |
| 14 | compatible: |
| 15 | contains: |
| 16 | pattern: '^idt,89hpes' |
| 17 | required: |
| 18 | - compatible |
| 19 | |
| 20 | properties: |
| 21 | compatible: |
| 22 | oneOf: |
| 23 | - pattern: '^idt,89hpes(8nt2|12nt3|12n3a?|24n3a?|(12|24)t3g2|4t4g2|10t4g2|[56]t5|8t5a?)$' |
| 24 | - pattern: '^idt,89hpes(6t6g2|16t7|(24t6|32t8|48t12|16t4a?)(g2)?)$' |
| 25 | - pattern: '^idt,89hpes(24nt6a|32nt8[ab]|12nt12|16nt16|24nt24|32nt24[ab])g2$' |
| 26 | - pattern: '^idt,89hpes((32h8|48h12a?|22h16|34h16|64h16a?)(g2)?|16h16)$' |
| 27 | |
| 28 | reg: |
| 29 | maxItems: 1 |
| 30 | |
| 31 | '#address-cells': |
| 32 | const: 1 |
| 33 | |
| 34 | '#size-cells': |
| 35 | const: 0 |
| 36 | |
| 37 | patternProperties: |
| 38 | '^eeprom@': |
| 39 | $ref: /schemas/eeprom/at24.yaml# |
| 40 | unevaluatedProperties: false |
| 41 | |
| 42 | properties: |
| 43 | compatible: |
| 44 | description: Only a subset of devices are supported |
| 45 | pattern: ',24c(32|64|128|256|512)$' |
| 46 | |
| 47 | required: |
| 48 | - compatible |
| 49 | - reg |
| 50 | |
| 51 | additionalProperties: false |
| 52 | |
| 53 | examples: |
| 54 | - | |
| 55 | i2c { |
| 56 | #address-cells = <1>; |
| 57 | #size-cells = <0>; |
| 58 | |
| 59 | idt@74 { |
| 60 | compatible = "idt,89hpes32nt8ag2"; |
| 61 | reg = <0x74>; |
| 62 | #address-cells = <1>; |
| 63 | #size-cells = <0>; |
| 64 | |
| 65 | eeprom@50 { |
| 66 | compatible = "atmel,24c64"; |
| 67 | reg = <0x50>; |
| 68 | read-only; |
| 69 | }; |
| 70 | }; |
| 71 | }; |
| 72 | ... |