| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/sound/microchip,sama7g5-spdifrx.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Microchip S/PDIF Rx Controller |
| 8 | |
| 9 | maintainers: |
| 10 | - Codrin Ciubotariu <codrin.ciubotariu@microchip.com> |
| 11 | |
| 12 | description: |
| 13 | The Microchip Sony/Philips Digital Interface Receiver is a serial port |
| 14 | compliant with the IEC-60958 standard. |
| 15 | |
| 16 | properties: |
| 17 | "#sound-dai-cells": |
| 18 | const: 0 |
| 19 | |
| 20 | compatible: |
| 21 | const: microchip,sama7g5-spdifrx |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | interrupts: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | clocks: |
| 30 | items: |
| 31 | - description: Peripheral Bus Clock |
| 32 | - description: Generic Clock |
| 33 | |
| 34 | clock-names: |
| 35 | items: |
| 36 | - const: pclk |
| 37 | - const: gclk |
| 38 | |
| 39 | dmas: |
| 40 | description: RX DMA Channel |
| 41 | maxItems: 1 |
| 42 | |
| 43 | dma-names: |
| 44 | const: rx |
| 45 | |
| 46 | required: |
| 47 | - "#sound-dai-cells" |
| 48 | - compatible |
| 49 | - reg |
| 50 | - interrupts |
| 51 | - clocks |
| 52 | - clock-names |
| 53 | - dmas |
| 54 | - dma-names |
| 55 | |
| 56 | additionalProperties: false |
| 57 | |
| 58 | examples: |
| 59 | - | |
| 60 | #include <dt-bindings/clock/at91.h> |
| 61 | #include <dt-bindings/dma/at91.h> |
| 62 | #include <dt-bindings/interrupt-controller/arm-gic.h> |
| 63 | |
| 64 | spdifrx: spdifrx@e1614000 { |
| 65 | #sound-dai-cells = <0>; |
| 66 | compatible = "microchip,sama7g5-spdifrx"; |
| 67 | reg = <0xe1614000 0x4000>; |
| 68 | interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; |
| 69 | dmas = <&dma0 AT91_XDMAC_DT_PERID(49)>; |
| 70 | dma-names = "rx"; |
| 71 | clocks = <&pmc PMC_TYPE_PERIPHERAL 84>, <&pmc PMC_TYPE_GCK 84>; |
| 72 | clock-names = "pclk", "gclk"; |
| 73 | }; |