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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.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/counter/ti,am62-ecap-capture.yaml#

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

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title: Texas Instruments Enhanced Capture (eCAP) Module

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maintainers:

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  - Julien Panis <jpanis@baylibre.com>

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description: |

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  The eCAP module resources can be used to capture timestamps

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  on input signal events (falling/rising edges).

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properties:

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  compatible:

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    const: ti,am62-ecap-capture

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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-names:

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    const: fck

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  power-domains:

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    maxItems: 1

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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-names

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additionalProperties: 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/soc/ti,sci_pm_domain.h>

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    soc {

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        #address-cells = <2>;

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        #size-cells = <2>;

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        capture@23100000 { /* eCAP in capture mode on am62x */

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            compatible = "ti,am62-ecap-capture";

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            reg = <0x00 0x23100000 0x00 0x100>;

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            interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>;

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            power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>;

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            clocks = <&k3_clks 51 0>;

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            clock-names = "fck";

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        };

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    };

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