The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/mmc/snps,dwcmshc-sdhci.yaml

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    1 # SPDX-License-Identifier: GPL-2.0-only
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mmc/snps,dwcmshc-sdhci.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Synopsys Designware Mobile Storage Host Controller Binding
    8 
    9 maintainers:
   10   - Ulf Hansson <ulf.hansson@linaro.org>
   11   - Jisheng Zhang <Jisheng.Zhang@synaptics.com>
   12 
   13 allOf:
   14   - $ref: mmc-controller.yaml#
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - rockchip,rk3568-dwcmshc
   20       - rockchip,rk3588-dwcmshc
   21       - snps,dwcmshc-sdhci
   22 
   23   reg:
   24     maxItems: 1
   25 
   26   interrupts:
   27     maxItems: 1
   28 
   29   clocks:
   30     minItems: 1
   31     items:
   32       - description: core clock
   33       - description: bus clock for optional
   34       - description: axi clock for rockchip specified
   35       - description: block clock for rockchip specified
   36       - description: timer clock for rockchip specified
   37 
   38 
   39   clock-names:
   40     minItems: 1
   41     items:
   42       - const: core
   43       - const: bus
   44       - const: axi
   45       - const: block
   46       - const: timer
   47 
   48   rockchip,txclk-tapnum:
   49     description: Specify the number of delay for tx sampling.
   50     $ref: /schemas/types.yaml#/definitions/uint8
   51 
   52 
   53 required:
   54   - compatible
   55   - reg
   56   - interrupts
   57   - clocks
   58   - clock-names
   59 
   60 unevaluatedProperties: false
   61 
   62 examples:
   63   - |
   64     mmc@fe310000 {
   65       compatible = "rockchip,rk3568-dwcmshc";
   66       reg = <0xfe310000 0x10000>;
   67       interrupts = <0 25 0x4>;
   68       clocks = <&cru 17>, <&cru 18>, <&cru 19>, <&cru 20>, <&cru 21>;
   69       clock-names = "core", "bus", "axi", "block", "timer";
   70       bus-width = <8>;
   71       #address-cells = <1>;
   72       #size-cells = <0>;
   73     };
   74   - |
   75     mmc@aa0000 {
   76       compatible = "snps,dwcmshc-sdhci";
   77       reg = <0xaa000 0x1000>;
   78       interrupts = <0 25 0x4>;
   79       clocks = <&cru 17>, <&cru 18>;
   80       clock-names = "core", "bus";
   81       bus-width = <8>;
   82       #address-cells = <1>;
   83       #size-cells = <0>;
   84     };
   85 
   86 ...

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