| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) | |
| %YAML 1.2 | |
| --- | |
| $id: http://devicetree.org/schemas/nvmem/microchip,sama7g5-otpc.yaml# | |
| $schema: http://devicetree.org/meta-schemas/core.yaml# | |
| title: Microchip SAMA7G5 OTP Controller (OTPC) | |
| maintainers: | |
| - Claudiu Beznea <claudiu.beznea@microchip.com> | |
| description: | | |
| OTP controller drives a NVMEM memory where system specific data | |
| (e.g. calibration data for analog cells, hardware configuration | |
| settings, chip identifiers) or user specific data could be stored. | |
| allOf: | |
| - $ref: nvmem.yaml# | |
| - $ref: nvmem-deprecated-cells.yaml# | |
| properties: | |
| compatible: | |
| items: | |
| - const: microchip,sama7g5-otpc | |
| - const: syscon | |
| reg: | |
| maxItems: 1 | |
| required: | |
| - compatible | |
| - reg | |
| unevaluatedProperties: false | |
| examples: | |
| - | | |
| #include <dt-bindings/nvmem/microchip,sama7g5-otpc.h> | |
| otpc: efuse@e8c00000 { | |
| compatible = "microchip,sama7g5-otpc", "syscon"; | |
| reg = <0xe8c00000 0xec>; | |
| #address-cells = <1>; | |
| #size-cells = <1>; | |
| temperature_calib: calib@1 { | |
| reg = <OTP_PKT(1) 76>; | |
| }; | |
| }; | |
| ... |