cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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microchip,mcp4531.yaml (3210B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4531.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Microchip mcp4531 and similar potentiometers.
      8
      9maintainers:
     10  - Peter Rosin <peda@axentia.se>
     11
     12description: |
     13  Family of I2C digital potentiometer
     14  Datasheets at:
     15  * volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22096b.pdf
     16  * non-volatile https://ww1.microchip.com/downloads/en/DeviceDoc/22107B.pdf
     17  Part numbers as follows: mcp4ABC-XXX where
     18  A =   5 (1 wiper), 6 (2 wipers)
     19  B =   3 (7-bit, volatile), 4 (7-bit, non-volatile),
     20        5 (8-bit, volatile), 6 (8-bit, non-volatile),
     21  C:    1 (potentiometer), 2 (rheostat)
     22  XXX = 502 (5 kOhms), 103 (10 kOhms), 503 (50 kOhms), 104 (100 kOhms)
     23
     24properties:
     25  compatible:
     26    enum:
     27        # Ordering reflects part number + range, so 502 < 103 etc
     28      - microchip,mcp4531-502
     29      - microchip,mcp4531-103
     30      - microchip,mcp4531-503
     31      - microchip,mcp4531-104
     32      - microchip,mcp4532-502
     33      - microchip,mcp4532-103
     34      - microchip,mcp4532-503
     35      - microchip,mcp4532-104
     36      - microchip,mcp4541-502
     37      - microchip,mcp4541-103
     38      - microchip,mcp4541-503
     39      - microchip,mcp4541-104
     40      - microchip,mcp4542-502
     41      - microchip,mcp4542-103
     42      - microchip,mcp4542-503
     43      - microchip,mcp4542-104
     44      - microchip,mcp4551-502
     45      - microchip,mcp4551-103
     46      - microchip,mcp4551-503
     47      - microchip,mcp4551-104
     48      - microchip,mcp4552-502
     49      - microchip,mcp4552-103
     50      - microchip,mcp4552-503
     51      - microchip,mcp4552-104
     52      - microchip,mcp4561-502
     53      - microchip,mcp4561-103
     54      - microchip,mcp4561-503
     55      - microchip,mcp4561-104
     56      - microchip,mcp4562-502
     57      - microchip,mcp4562-103
     58      - microchip,mcp4562-503
     59      - microchip,mcp4562-104
     60      - microchip,mcp4631-502
     61      - microchip,mcp4631-103
     62      - microchip,mcp4631-503
     63      - microchip,mcp4631-104
     64      - microchip,mcp4632-502
     65      - microchip,mcp4632-103
     66      - microchip,mcp4632-503
     67      - microchip,mcp4632-104
     68      - microchip,mcp4641-502
     69      - microchip,mcp4641-103
     70      - microchip,mcp4641-503
     71      - microchip,mcp4641-104
     72      - microchip,mcp4642-502
     73      - microchip,mcp4642-103
     74      - microchip,mcp4642-503
     75      - microchip,mcp4642-104
     76      - microchip,mcp4651-502
     77      - microchip,mcp4651-103
     78      - microchip,mcp4651-503
     79      - microchip,mcp4651-104
     80      - microchip,mcp4652-502
     81      - microchip,mcp4652-103
     82      - microchip,mcp4652-503
     83      - microchip,mcp4652-104
     84      - microchip,mcp4661-502
     85      - microchip,mcp4661-103
     86      - microchip,mcp4661-503
     87      - microchip,mcp4661-104
     88      - microchip,mcp4662-502
     89      - microchip,mcp4662-103
     90      - microchip,mcp4662-503
     91      - microchip,mcp4662-104
     92
     93  reg:
     94    maxItems: 1
     95
     96  "#io-channel-cells":
     97    const: 1
     98
     99required:
    100  - compatible
    101  - reg
    102
    103additionalProperties: false
    104
    105examples:
    106  - |
    107    i2c {
    108        #address-cells = <1>;
    109        #size-cells = <0>;
    110        dpot: dpot@28 {
    111            compatible = "microchip,mcp4651-104";
    112            reg = <0x28>;
    113            #io-channel-cells = <1>;
    114        };
    115    };
    116...