1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Qualcomm Hardware Mutex Block 8 9maintainers: 10 - Bjorn Andersson <bjorn.andersson@linaro.org> 11 12description: 13 The hardware block provides mutexes utilized between different processors on 14 the SoC as part of the communication protocol used by these processors. 15 16properties: 17 compatible: 18 enum: 19 - qcom,sfpb-mutex 20 - qcom,tcsr-mutex 21 22 reg: 23 maxItems: 1 24 25 '#hwlock-cells': 26 const: 1 27 28required: 29 - compatible 30 - reg 31 - '#hwlock-cells' 32 33additionalProperties: false 34 35examples: 36 - | 37 tcsr_mutex: hwlock@1f40000 { 38 compatible = "qcom,tcsr-mutex"; 39 reg = <0x01f40000 0x40000>; 40 #hwlock-cells = <1>; 41 }; 42... 43