Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/i2c/mediatek,mt7621-i2c.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 maintainers:
   8   - Stefan Roese <sr@denx.de>
   9
  10 title: Mediatek MT7621/MT7628 I2C master controller
  11
  12 allOf:
  13   - $ref: /schemas/i2c/i2c-controller.yaml#
  14
  15 properties:
  16   compatible:
  17     const: mediatek,mt7621-i2c
  18
  19   reg:
  20     maxItems: 1
  21
  22   clocks:
  23     maxItems: 1
  24
  25   clock-names:
  26     const: i2c
  27
  28   resets:
  29     maxItems: 1
  30
  31   reset-names:
  32     const: i2c
  33
  34 required:
  35   - compatible
  36   - reg
  37   - resets
  38   - "#address-cells"
  39   - "#size-cells"
  40
  41 unevaluatedProperties: false
  42
  43 examples:
  44   - |
  45     #include <dt-bindings/clock/mt7621-clk.h>
  46     #include <dt-bindings/reset/mt7621-reset.h>
  47
  48     i2c: i2c@900 {
  49       compatible = "mediatek,mt7621-i2c";
  50       reg = <0x900 0x100>;
  51       clocks = <&sysc MT7621_CLK_I2C>;
  52       clock-names = "i2c";
  53       resets = <&sysc MT7621_RST_I2C>;
  54       reset-names = "i2c";
  55
  56       #address-cells = <1>;
  57       #size-cells = <0>;
  58
  59       pinctrl-names = "default";
  60       pinctrl-0 = <&i2c_pins>;
  61     };