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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/i2c/brcm,bcm2835-i2c.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Broadcom BCM2835 I2C controller
    8 
    9 maintainers:
   10   - Stephen Warren <swarren@wwwdotorg.org>
   11 
   12 allOf:
   13   - $ref: /schemas/i2c/i2c-controller.yaml#
   14 
   15 properties:
   16   compatible:
   17     oneOf:
   18       - enum:
   19           - brcm,bcm2835-i2c
   20       - items:
   21           - const: brcm,bcm2711-i2c
   22           - const: brcm,bcm2835-i2c
   23 
   24   reg:
   25     maxItems: 1
   26 
   27   interrupts:
   28     maxItems: 1
   29 
   30   clock-names:
   31     maxItems: 1
   32 
   33   clocks:
   34     maxItems: 1
   35 
   36   clock-frequency: true
   37 
   38 required:
   39   - compatible
   40   - reg
   41   - interrupts
   42   - clocks
   43 
   44 unevaluatedProperties: false
   45 
   46 examples:
   47   - |
   48     i2c@7e205000 {
   49         compatible = "brcm,bcm2835-i2c";
   50         reg = <0x7e205000 0x1000>;
   51         interrupts = <2 21>;
   52         clocks = <&clk_i2c>;
   53         clock-frequency = <100000>;
   54     };
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