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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/nvmem/qcom,spmi-sdam.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Qualcomm Technologies, Inc. SPMI SDAM DT bindings
    8 
    9 maintainers:
   10   - Shyam Kumar Thella <sthella@codeaurora.org>
   11 
   12 description: |
   13   The SDAM provides scratch register space for the PMIC clients. This
   14   memory can be used by software to store information or communicate
   15   to/from the PBUS.
   16 
   17 allOf:
   18   - $ref: "nvmem.yaml#"
   19 
   20 properties:
   21   compatible:
   22     enum:
   23       - qcom,spmi-sdam
   24 
   25   reg:
   26     maxItems: 1
   27 
   28   "#address-cells":
   29     const: 1
   30 
   31   "#size-cells":
   32     const: 1
   33 
   34   ranges: true
   35 
   36 required:
   37   - compatible
   38   - reg
   39   - ranges
   40 
   41 unevaluatedProperties: false
   42 
   43 examples:
   44   - |
   45       sdam_1: nvram@b000 {
   46           #address-cells = <1>;
   47           #size-cells = <1>;
   48           compatible = "qcom,spmi-sdam";
   49           reg = <0xb000 0x100>;
   50           ranges = <0 0xb000 0x100>;
   51 
   52           /* Data cells */
   53           restart_reason: restart@50 {
   54               reg = <0x50 0x1>;
   55               bits = <6 2>;
   56           };
   57       };
   58 ...
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