1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/sound/mchp,spdiftx.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Microchip S/PDIF Tx Controller Device Tree Bindings
8
9 maintainers:
10 - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11
12 description:
13 The Microchip Sony/Philips Digital Interface Transmitter 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-spdiftx
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: TX DMA Channel
41 maxItems: 1
42
43 dma-names:
44 const: tx
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 spdiftx@e1618000 {
65 #sound-dai-cells = <0>;
66 compatible = "microchip,sama7g5-spdiftx";
67 reg = <0xe1618000 0x4000>;
68 interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
69 dmas = <&dma0 AT91_XDMAC_DT_PERID(50)>;
70 dma-names = "tx";
71 clocks = <&pmc PMC_TYPE_PERIPHERAL 85>, <&pmc PMC_TYPE_GCK 85>;
72 clock-names = "pclk", "gclk";
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_spdiftx_default>;
75 };
Cache object: 0edf140405fd80938418967991495057
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