Documentation/devicetree/bindings/mmc/mmc-card.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mmc/mmc-card.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: MMC Card / eMMC Generic
   8
   9 maintainers:
  10   - Ulf Hansson <ulf.hansson@linaro.org>
  11
  12 description: |
  13   This documents describes the devicetree bindings for a mmc-host controller
  14   child node describing a mmc-card / an eMMC.
  15
  16 properties:
  17   compatible:
  18     const: mmc-card
  19
  20   reg:
  21     const: 0
  22
  23   broken-hpi:
  24     $ref: /schemas/types.yaml#/definitions/flag
  25     description:
  26       Use this to indicate that the mmc-card has a broken hpi
  27       implementation, and that hpi should not be used.
  28
  29 required:
  30   - compatible
  31   - reg
  32
  33 additionalProperties: false
  34
  35 examples:
  36   - |
  37     mmc {
  38         #address-cells = <1>;
  39         #size-cells = <0>;
  40
  41         card@0 {
  42             compatible = "mmc-card";
  43             reg = <0>;
  44             broken-hpi;
  45         };
  46     };
  47
  48 ...