Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 # Copyright (C) Sunplus Co., Ltd. 2021
   3 %YAML 1.2
   4 ---
   5 $id: http://devicetree.org/schemas/nvmem/sunplus,sp7021-ocotp.yaml#
   6 $schema: http://devicetree.org/meta-schemas/core.yaml#
   7
   8 title: On-Chip OTP Memory for Sunplus SP7021
   9
  10 maintainers:
  11   - Vincent Shih <vincent.sunplus@gmail.com>
  12
  13 allOf:
  14   - $ref: "nvmem.yaml#"
  15
  16 properties:
  17   compatible:
  18     const: sunplus,sp7021-ocotp
  19
  20   reg:
  21     maxItems: 2
  22
  23   reg-names:
  24     items:
  25       - const: hb_gpio
  26       - const: otprx
  27
  28   clocks:
  29     maxItems: 1
  30
  31   "#address-cells":
  32     const: 1
  33
  34   "#size-cells":
  35     const: 1
  36
  37   thermal-calibration:
  38     type: object
  39     description: thermal calibration values
  40
  41   disconnect-voltage:
  42     type: object
  43     description: disconnect voltages of usb2 port 0 and port 1
  44
  45   mac-address0:
  46     type: object
  47     description: MAC address of ethernet port 0
  48
  49   mac-address1:
  50     type: object
  51     description: MAC address of ethernet port 1
  52
  53 required:
  54   - compatible
  55   - reg
  56   - reg-names
  57   - clocks
  58
  59 unevaluatedProperties: false
  60
  61 examples:
  62   - |
  63     otp: otp@9c00af00 {
  64         compatible = "sunplus,sp7021-ocotp";
  65         reg = <0x9c00af00 0x34>, <0x9c00af80 0x58>;
  66         reg-names = "hb_gpio", "otprx";
  67         clocks = <&clkc 0x15>;
  68
  69         #address-cells = <1>;
  70         #size-cells = <1>;
  71         therm_calib: thermal-calibration@14 {
  72           reg = <0x14 0x3>;
  73         };
  74         disc_vol: disconnect-voltage@18 {
  75           reg = <0x18 0x2>;
  76         };
  77         mac_addr0: mac-address0@34 {
  78           reg = <0x34 0x6>;
  79         };
  80         mac_addr1: mac-address1@3a {
  81           reg = <0x3a 0x6>;
  82         };
  83     };
  84 ...