1 # SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Marvel SSPA Digital Audio Interface Bindings
10 - Lubomir Rintel <lkundrak@v3.sk>
14 pattern: "^audio-controller(@.*)?$"
17 const: marvell,mmp-sspa
21 - description: RX block
22 - description: TX block
29 - description: Clock for the Audio block
30 - description: I2S bit clock
45 - description: TX DMA Channel
46 - description: RX DMA Channel
65 description: SoC generates the frame clock
69 description: SoC generates the bit clock
72 $ref: /schemas/types.yaml#/definitions/string
73 description: The digital audio format
82 additionalProperties: false
95 additionalProperties: false
99 #include <dt-bindings/clock/marvell,mmp2.h>
101 audio-controller@d42a0c00 {
102 compatible = "marvell,mmp-sspa";
103 reg = <0xd42a0c00 0x30>,
106 clock-names = "audio", "bitclk";
107 clocks = <&soc_clocks 127>,
109 #sound-dai-cells = <0>;
110 dmas = <&adma0 0>, <&adma0 1>;
111 dma-names = "tx", "rx";
114 remote-endpoint = <&rt5631_0>;