Bindings/nvmem/microchip,sama7g5-otpc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/nvmem/microchip,sama7g5-otpc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Microchip SAMA7G5 OTP Controller (OTPC)
   8
   9 maintainers:
  10   - Claudiu Beznea <claudiu.beznea@microchip.com>
  11
  12 description: |
  13   OTP controller drives a NVMEM memory where system specific data
  14   (e.g. calibration data for analog cells, hardware configuration
  15   settings, chip identifiers) or user specific data could be stored.
  16
  17 allOf:
  18   - $ref: nvmem.yaml#
  19
  20 properties:
  21   compatible:
  22     items:
  23       - const: microchip,sama7g5-otpc
  24       - const: syscon
  25
  26   reg:
  27     maxItems: 1
  28
  29 required:
  30   - compatible
  31   - reg
  32
  33 unevaluatedProperties: false
  34
  35 examples:
  36   - |
  37     #include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
  38
  39     otpc: efuse@e8c00000 {
  40         compatible = "microchip,sama7g5-otpc", "syscon";
  41         reg = <0xe8c00000 0xec>;
  42         #address-cells = <1>;
  43         #size-cells = <1>;
  44
  45         temperature_calib: calib@1 {
  46             reg = <OTP_PKT(1) 76>;
  47         };
  48     };
  49
  50 ...