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+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/reset/syscon-reboot.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic SYSCON mapped register reset driver
+
+maintainers:
+ - Sebastian Reichel <sre@kernel.org>
+
+description: |+
+ This is a generic reset driver using syscon to map the reset register.
+ The reset is generally performed with a write to the reset register
+ defined by the register map pointed by syscon reference plus the offset
+ with the value and mask defined in the reboot node.
+ Default will be little endian mode, 32 bit access only.
+
+properties:
+ compatible:
+ const: syscon-reboot
+
+ mask:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Update only the register bits defined by the mask (32 bit).
+
+ offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Offset in the register map for the reboot register (in bytes).
+
+ regmap:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the register map node.
+
+ value:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: The reset value written to the reboot register (32 bit access).
+
+required:
+ - compatible
+ - regmap
+ - offset
+
+allOf:
+ - if:
+ not:
+ required:
+ - mask
+ then:
+ required:
+ - value
+
+examples:
+ - |
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&regmapnode>;
+ offset = <0x0>;
+ mask = <0x1>;
+ };