1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/power/brcm,bcm-pmb.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Broadcom PMB (Power Management Bus) controller 8 9description: This document describes Broadcom's PMB controller. It supports 10 powering various types of connected devices (e.g. PCIe, USB, SATA). 11 12maintainers: 13 - Rafał Miłecki <rafal@milecki.pl> 14 15properties: 16 compatible: 17 enum: 18 - brcm,bcm4908-pmb 19 - brcm,bcm63138-pmb 20 21 reg: 22 description: register space of one or more buses 23 maxItems: 1 24 25 big-endian: 26 $ref: /schemas/types.yaml#/definitions/flag 27 description: Flag to use for block working in big endian mode. 28 29 "#power-domain-cells": 30 description: cell specifies device ID (see bcm-pmb.h) 31 const: 1 32 33required: 34 - reg 35 - "#power-domain-cells" 36 37additionalProperties: false 38 39examples: 40 - | 41 #include <dt-bindings/soc/bcm-pmb.h> 42 43 pmb: power-controller@802800e0 { 44 compatible = "brcm,bcm4908-pmb"; 45 reg = <0x802800e0 0x40>; 46 #power-domain-cells = <1>; 47 }; 48 49 foo { 50 power-domains = <&pmb BCM_PMB_PCIE0>; 51 }; 52