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

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#

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

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title: Broadcom's IPROC Static ADC controller

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maintainers:

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  - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>

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description: |

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  Broadcom iProc ADC controller has 8 10bit channels

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properties:

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  compatible:

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    const: brcm,iproc-static-adc

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  adc-syscon:

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    $ref: /schemas/types.yaml#/definitions/phandle

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    description:

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      syscon node defining physical base address of the controller and length

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      of memory mapped region.

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  "#io-channel-cells":

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    const: 1

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  clocks:

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    maxItems: 1

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  clock-names:

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    const: tsc_clk

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  interrupts:

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    maxItems: 1

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additionalProperties: false

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required:

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  - compatible

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  - adc-syscon

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  - "#io-channel-cells"

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  - clocks

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  - clock-names

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  - interrupts

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examples:

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  - |

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    #include <dt-bindings/clock/bcm-cygnus.h>

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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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    soc {

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        #address-cells = <1>;

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        #size-cells = <1>;

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        adc {

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            compatible = "brcm,iproc-static-adc";

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            adc-syscon = <&ts_adc_syscon>;

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            #io-channel-cells = <1>;

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            clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;

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            clock-names = "tsc_clk";

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            interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;

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        };

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    };

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...

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