^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) %YAML 1.2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) ---
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) $id: http://devicetree.org/schemas/watchdog/arm-smc-wdt.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) $schema: http://devicetree.org/meta-schemas/core.yaml#
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) title: ARM Secure Monitor Call based watchdog
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) allOf:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - $ref: "watchdog.yaml#"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) maintainers:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) - Julius Werner <jwerner@chromium.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) compatible:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) enum:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) - arm,smc-wdt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) arm,smc-id:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) $ref: /schemas/types.yaml#/definitions/uint32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) description: |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) The ATF smc function id used by the firmware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Defaults to 0x82003D06 if unset.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) required:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) - compatible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) unevaluatedProperties: false
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) - |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) watchdog {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) compatible = "arm,smc-wdt";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) arm,smc-id = <0x82003D06>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) timeout-sec = <15>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) ...