bindings/i2c/brcm,kona-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/brcm,kona-i2c.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom Kona family I2C controller
   8
   9 maintainers:
  10   - Florian Fainelli <f.fainelli@gmail.com>
  11
  12 allOf:
  13   - $ref: /schemas/i2c/i2c-controller.yaml#
  14
  15 properties:
  16   compatible:
  17     items:
  18       - enum:
  19           - brcm,bcm11351-i2c
  20           - brcm,bcm21664-i2c
  21           - brcm,bcm23550-i2c
  22       - const: brcm,kona-i2c
  23
  24   reg:
  25     maxItems: 1
  26
  27   interrupts:
  28     maxItems: 1
  29
  30   clocks:
  31     maxItems: 1
  32
  33   clock-frequency:
  34     enum: [ 100000, 400000, 1000000, 3400000 ]
  35
  36 required:
  37   - compatible
  38   - reg
  39   - interrupts
  40   - clocks
  41   - clock-frequency
  42
  43 unevaluatedProperties: false
  44
  45 examples:
  46   - |
  47     #include <dt-bindings/interrupt-controller/arm-gic.h>
  48     #include <dt-bindings/interrupt-controller/irq.h>
  49
  50     i2c@3e016000 {
  51         compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";
  52         reg = <0x3e016000 0x80>;
  53         interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
  54         clocks = <&bsc1_clk>;
  55         clock-frequency = <400000>;
  56         #address-cells = <1>;
  57         #size-cells = <0>;
  58     };
  59 ...