Documentation/devicetree/bindings/mmc/allwinner,sun4i-a10-mmc.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mmc/allwinner,sun4i-a10-mmc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Allwinner A10 MMC Controller Device Tree Bindings
   8
   9 allOf:
  10   - $ref: "mmc-controller.yaml"
  11
  12 maintainers:
  13   - Chen-Yu Tsai <wens@csie.org>
  14   - Maxime Ripard <mripard@kernel.org>
  15
  16 properties:
  17   "#address-cells": true
  18   "#size-cells": true
  19
  20   compatible:
  21     oneOf:
  22       - const: allwinner,sun4i-a10-mmc
  23       - const: allwinner,sun5i-a13-mmc
  24       - const: allwinner,sun7i-a20-mmc
  25       - const: allwinner,sun8i-a83t-emmc
  26       - const: allwinner,sun9i-a80-mmc
  27       - const: allwinner,sun50i-a64-emmc
  28       - const: allwinner,sun50i-a64-mmc
  29       - const: allwinner,sun50i-a100-emmc
  30       - const: allwinner,sun50i-a100-mmc
  31       - items:
  32           - const: allwinner,sun8i-a83t-mmc
  33           - const: allwinner,sun7i-a20-mmc
  34       - items:
  35           - const: allwinner,sun8i-r40-emmc
  36           - const: allwinner,sun50i-a64-emmc
  37       - items:
  38           - const: allwinner,sun8i-r40-mmc
  39           - const: allwinner,sun50i-a64-mmc
  40       - items:
  41           - const: allwinner,sun50i-h5-emmc
  42           - const: allwinner,sun50i-a64-emmc
  43       - items:
  44           - const: allwinner,sun50i-h5-mmc
  45           - const: allwinner,sun50i-a64-mmc
  46       - items:
  47           - const: allwinner,sun50i-h6-emmc
  48           - const: allwinner,sun50i-a64-emmc
  49       - items:
  50           - const: allwinner,sun50i-h6-mmc
  51           - const: allwinner,sun50i-a64-mmc
  52       - items:
  53           - const: allwinner,sun50i-h616-emmc
  54           - const: allwinner,sun50i-a100-emmc
  55       - items:
  56           - const: allwinner,sun50i-h616-mmc
  57           - const: allwinner,sun50i-a100-mmc
  58
  59   reg:
  60     maxItems: 1
  61
  62   interrupts:
  63     maxItems: 1
  64
  65   clocks:
  66     minItems: 2
  67     items:
  68       - description: Bus Clock
  69       - description: Module Clock
  70       - description: Output Clock
  71       - description: Sample Clock
  72
  73   clock-names:
  74     minItems: 2
  75     items:
  76       - const: ahb
  77       - const: mmc
  78       - const: output
  79       - const: sample
  80
  81   resets:
  82     maxItems: 1
  83
  84   reset-names:
  85     const: ahb
  86
  87 required:
  88   - compatible
  89   - reg
  90   - interrupts
  91   - clocks
  92   - clock-names
  93
  94 unevaluatedProperties: false
  95
  96 examples:
  97   - |
  98     mmc0: mmc@1c0f000 {
  99         compatible = "allwinner,sun5i-a13-mmc";
 100         reg = <0x01c0f000 0x1000>;
 101         clocks = <&ahb_gates 8>, <&mmc0_clk>;
 102         clock-names = "ahb", "mmc";
 103         interrupts = <32>;
 104         bus-width = <4>;
 105         cd-gpios = <&pio 7 1 0>;
 106     };
 107
 108 ...