Files
linux/Documentation/devicetree/bindings/soc/fsl/fsl,vf610-src.yaml
Frank Li 835bdddd02 dt-bindings: soc: add vf610 reboot syscon controller
Add vf610 reboot controller, which used to reboot whole system. Fix below
CHECK_DTB warnings:

arch/arm/boot/dts/nxp/vf/vf610-bk4.dtb: /soc/bus@40000000/src@4006e000:
    failed to match any schema with compatible: ['fsl,vf610-src', 'syscon']

IC reference manual calls it as system reset controller(SRC), but it is not
module as reset controller, which used to reset individual device. SRC
works as reboot controller, which reboots whole system. It provides a
syscon interface to syscon-reboot.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20250819165317.3739366-1-Frank.Li@nxp.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03 09:01:25 -05:00

48 lines
1004 B
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/fsl/fsl,vf610-src.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale vf610 System Reset Controller (SRC)
maintainers:
- Frank Li <Frank.Li@nxp.com>
description:
IC reference manual calls it as SRC, but it is not module as reset
controller, which used to reset individual device. SRC works as reboot
controller, which reboots whole system. It provides a syscon interface to
syscon-reboot.
properties:
compatible:
items:
- enum:
- fsl,vf610-src
- const: syscon
reg:
maxItems: 1
interrupts:
maxItems: 1
required:
- compatible
- reg
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
syscon@4006e000 {
compatible = "fsl,vf610-src", "syscon";
reg = <0x4006e000 0x1000>;
interrupts = <96 IRQ_TYPE_LEVEL_HIGH>;
};