power/reset/syscon-reboot.yaml

1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/reset/syscon-reboot.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Generic SYSCON mapped register reset driver
10   - Sebastian Reichel <sre@kernel.org>
13   This is a generic reset driver using syscon to map the reset register.
14   The reset is generally performed with a write to the reset register
16   mask defined in the reboot node. Default will be little endian mode, 32 bit
18   parental dt-node. So the SYSCON reboot node should be represented as a
19   sub-node of a "syscon", "simple-mfd" node. Though the regmap property
24     const: syscon-reboot
26   mask:
28     description: Update only the register bits defined by the mask (32 bit).
39       the syscon-reboot node been a child of a system controller node.
43     description: The reset value written to the reboot register (32 bit access).
49   - compatible
50   - offset
55   - $ref: restart-handler.yaml#
56   - if:
59           - mask
62         - value
65   - |
67         compatible = "syscon-reboot";
70         mask = <0x1>;