| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/counter/ti,am62-ecap-capture.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Texas Instruments Enhanced Capture (eCAP) Module |
| 8 | |
| 9 | maintainers: |
| 10 | - Julien Panis <jpanis@baylibre.com> |
| 11 | |
| 12 | description: | |
| 13 | The eCAP module resources can be used to capture timestamps |
| 14 | on input signal events (falling/rising edges). |
| 15 | |
| 16 | properties: |
| 17 | compatible: |
| 18 | const: ti,am62-ecap-capture |
| 19 | |
| 20 | reg: |
| 21 | maxItems: 1 |
| 22 | |
| 23 | interrupts: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | clocks: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | clock-names: |
| 30 | const: fck |
| 31 | |
| 32 | power-domains: |
| 33 | maxItems: 1 |
| 34 | |
| 35 | required: |
| 36 | - compatible |
| 37 | - reg |
| 38 | - interrupts |
| 39 | - clocks |
| 40 | - clock-names |
| 41 | |
| 42 | additionalProperties: false |
| 43 | |
| 44 | examples: |
| 45 | - | |
| 46 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 47 | #include <dt-bindings/soc/ti,sci_pm_domain.h> |
| 48 | |
| 49 | soc { |
| 50 | #address-cells = <2>; |
| 51 | #size-cells = <2>; |
| 52 | |
| 53 | capture@23100000 { /* eCAP in capture mode on am62x */ |
| 54 | compatible = "ti,am62-ecap-capture"; |
| 55 | reg = <0x00 0x23100000 0x00 0x100>; |
| 56 | interrupts = <GIC_SPI 113 IRQ_TYPE_EDGE_RISING>; |
| 57 | power-domains = <&k3_pds 51 TI_SCI_PD_EXCLUSIVE>; |
| 58 | clocks = <&k3_clks 51 0>; |
| 59 | clock-names = "fck"; |
| 60 | }; |
| 61 | }; |