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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/arm/npcm/nuvoton,gcr.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Global Control Registers block in Nuvoton SoCs
    8 
    9 maintainers:
   10   - Jonathan Neuschäfer <j.neuschaefer@gmx.net>
   11   - Tomer Maimon <tmaimon77@gmail.com>
   12 
   13 description:
   14   The Global Control Registers (GCR) are a block of registers in Nuvoton SoCs
   15   that expose misc functionality such as chip model and version information or
   16   pinmux settings.
   17 
   18 properties:
   19   compatible:
   20     items:
   21       - enum:
   22           - nuvoton,wpcm450-gcr
   23           - nuvoton,npcm750-gcr
   24           - nuvoton,npcm845-gcr
   25       - const: syscon
   26       - const: simple-mfd
   27 
   28   reg:
   29     maxItems: 1
   30 
   31 required:
   32   - compatible
   33   - reg
   34 
   35 additionalProperties:
   36   type: object
   37 
   38 examples:
   39   - |
   40     gcr: syscon@800000 {
   41       compatible = "nuvoton,npcm750-gcr", "syscon", "simple-mfd";
   42       reg = <0x800000 0x1000>;
   43 
   44       mux-controller {
   45         compatible = "mmio-mux";
   46         #mux-control-cells = <1>;
   47         mux-reg-masks = <0x38 0x07>;
   48         idle-states = <2>;
   49       };
   50     };
Cache object: 0f5b4984278f6730273b16a772624ac2 
 
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