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     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 
    7 title: Qualcomm Hardware Mutex Block
    8 
    9 maintainers:
   10   - Bjorn Andersson <bjorn.andersson@linaro.org>
   11 
   12 description:
   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 
   16 properties:
   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 
   28 required:
   29   - compatible
   30   - reg
   31   - '#hwlock-cells'
   32 
   33 additionalProperties: false
   34 
   35 examples:
   36   - |
   37         tcsr_mutex: hwlock@1f40000 {
   38                 compatible = "qcom,tcsr-mutex";
   39                 reg = <0x01f40000 0x40000>;
   40                 #hwlock-cells = <1>;
   41         };
   42 ...
Cache object: 1270f3c4a5ae409a41967552a0c43878 
 
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