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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/arm/arm,juno-fpga-apb-regs.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/arm/arm,juno-fpga-apb-regs.yaml#

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

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title: ARM Juno FPGA APB Registers

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maintainers:

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  - Sudeep Holla <sudeep.holla@arm.com>

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properties:

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  compatible:

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    items:

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      - const: arm,juno-fpga-apb-regs

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      - const: syscon

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      - const: simple-mfd

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  reg:

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    maxItems: 1

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  ranges: true

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  "#address-cells":

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    const: 1

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  "#size-cells":

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    const: 1

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patternProperties:

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  "^led@[0-9a-f]+,[0-9a-f]$":

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    $ref: /schemas/leds/register-bit-led.yaml#

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required:

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  - compatible

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  - reg

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  - ranges

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  - "#address-cells"

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  - "#size-cells"

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additionalProperties: false

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examples:

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  - |

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    syscon@10000 {

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        compatible = "arm,juno-fpga-apb-regs", "syscon", "simple-mfd";

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        reg = <0x010000 0x1000>;

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        ranges = <0x0 0x10000 0x1000>;

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        #address-cells = <1>;

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        #size-cells = <1>;

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        led@8,0 {

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            compatible = "register-bit-led";

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            reg = <0x08 0x04>;

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            offset = <0x08>;

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            mask = <0x01>;

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            label = "vexpress:0";

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            linux,default-trigger = "heartbeat";

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            default-state = "on";

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        };

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    };

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