blob: cff7d772a7dbda09afdbfb2dc662a749741b09bc [file] [log] [blame]
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/brcm,misc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom's MISC block
maintainers:
- Rafał Miłecki <rafal@milecki.pl>
description: |
Broadcom's MISC is a hardware block used on some SoCs (e.g. bcm63xx and
bcm4908). It's used to implement some simple functions like a watchdog, PCIe
reset, UniMAC control and more.
properties:
compatible:
items:
- const: brcm,misc
- const: simple-mfd
reg:
description: MISC block registers
ranges: true
"#address-cells":
const: 1
"#size-cells":
const: 1
patternProperties:
'^reset-controller@[a-f0-9]+$':
$ref: ../reset/brcm,bcm4908-misc-pcie-reset.yaml
additionalProperties: false
required:
- reg
- '#address-cells'
- '#size-cells'
examples:
- |
misc@ff802600 {
compatible = "brcm,misc", "simple-mfd";
reg = <0xff802600 0xe4>;
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0xe4>;
reset-controller@44 {
compatible = "brcm,bcm4908-misc-pcie-reset";
reg = <0x44 0x4>;
#reset-cells = <1>;
};
};