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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/i2c/brcm,kona-i2c.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/i2c/brcm,kona-i2c.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Broadcom Kona family I2C controller

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maintainers:

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  - Florian Fainelli <f.fainelli@gmail.com>

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allOf:

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  - $ref: /schemas/i2c/i2c-controller.yaml#

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properties:

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  compatible:

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    items:

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      - enum:

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          - brcm,bcm11351-i2c

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          - brcm,bcm21664-i2c

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          - brcm,bcm23550-i2c

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      - const: brcm,kona-i2c

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  clocks:

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    maxItems: 1

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  clock-frequency:

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    enum: [ 100000, 400000, 1000000, 3400000 ]

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required:

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  - compatible

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  - reg

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  - interrupts

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  - clocks

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  - clock-frequency

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unevaluatedProperties: false

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/arm-gic.h>

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    #include <dt-bindings/interrupt-controller/irq.h>

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    i2c@3e016000 {

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        compatible = "brcm,bcm11351-i2c", "brcm,kona-i2c";

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        reg = <0x3e016000 0x80>;

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        interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;

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        clocks = <&bsc1_clk>;

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        clock-frequency = <400000>;

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        #address-cells = <1>;

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        #size-cells = <0>;

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    };

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...

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