Documentation/devicetree/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   - $ref: nvmem-deprecated-cells.yaml#
  20
  21 properties:
  22   compatible:
  23     items:
  24       - const: microchip,sama7g5-otpc
  25       - const: syscon
  26
  27   reg:
  28     maxItems: 1
  29
  30 required:
  31   - compatible
  32   - reg
  33
  34 unevaluatedProperties: false
  35
  36 examples:
  37   - |
  38     #include <dt-bindings/nvmem/microchip,sama7g5-otpc.h>
  39
  40     otpc: efuse@e8c00000 {
  41         compatible = "microchip,sama7g5-otpc", "syscon";
  42         reg = <0xe8c00000 0xec>;
  43         #address-cells = <1>;
  44         #size-cells = <1>;
  45
  46         temperature_calib: calib@1 {
  47             reg = <OTP_PKT(1) 76>;
  48         };
  49     };
  50
  51 ...