1*55ef6c81SNeal Liu# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*55ef6c81SNeal Liu%YAML 1.2 3*55ef6c81SNeal Liu--- 4*55ef6c81SNeal Liu$id: http://devicetree.org/schemas/bus/aspeed,ast2600-ahbc.yaml# 5*55ef6c81SNeal Liu$schema: http://devicetree.org/meta-schemas/core.yaml# 6*55ef6c81SNeal Liu 7*55ef6c81SNeal Liutitle: ASPEED Advanced High-Performance Bus Controller (AHBC) 8*55ef6c81SNeal Liu 9*55ef6c81SNeal Liumaintainers: 10*55ef6c81SNeal Liu - Neal Liu <neal_liu@aspeedtech.com> 11*55ef6c81SNeal Liu - Chia-Wei Wang <chiawei_wang@aspeedtech.com> 12*55ef6c81SNeal Liu 13*55ef6c81SNeal Liudescription: | 14*55ef6c81SNeal Liu Advanced High-performance Bus Controller (AHBC) supports plenty of mechanisms 15*55ef6c81SNeal Liu including a priority arbiter, an address decoder and a data multiplexer 16*55ef6c81SNeal Liu to control the overall operations of Advanced High-performance Bus (AHB). 17*55ef6c81SNeal Liu 18*55ef6c81SNeal Liuproperties: 19*55ef6c81SNeal Liu compatible: 20*55ef6c81SNeal Liu enum: 21*55ef6c81SNeal Liu - aspeed,ast2600-ahbc 22*55ef6c81SNeal Liu 23*55ef6c81SNeal Liu reg: 24*55ef6c81SNeal Liu maxItems: 1 25*55ef6c81SNeal Liu 26*55ef6c81SNeal Liurequired: 27*55ef6c81SNeal Liu - compatible 28*55ef6c81SNeal Liu - reg 29*55ef6c81SNeal Liu 30*55ef6c81SNeal LiuadditionalProperties: false 31*55ef6c81SNeal Liu 32*55ef6c81SNeal Liuexamples: 33*55ef6c81SNeal Liu - | 34*55ef6c81SNeal Liu ahbc@1e600000 { 35*55ef6c81SNeal Liu compatible = "aspeed,ast2600-ahbc"; 36*55ef6c81SNeal Liu reg = <0x1e600000 0x100>; 37*55ef6c81SNeal Liu }; 38