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
10 - Lubomir Rintel <lkundrak@v3.sk>
13 - $ref: dai-common.yaml#
17 pattern: "^audio-controller(@.*)?$"
20 const: marvell,mmp-sspa
24 - description: RX block
25 - description: TX block
32 - description: Clock for the Audio block
33 - description: I2S bit clock
48 - description: TX DMA Channel
49 - description: RX DMA Channel
57 $ref: audio-graph-port.yaml#
58 unevaluatedProperties: false
63 additionalProperties: true
80 unevaluatedProperties: false
84 #include <dt-bindings/clock/marvell,mmp2.h>
86 audio-controller@d42a0c00 {
87 compatible = "marvell,mmp-sspa";
88 reg = <0xd42a0c00 0x30>,
91 clock-names = "audio", "bitclk";
92 clocks = <&soc_clocks 127>,
94 #sound-dai-cells = <0>;
95 dmas = <&adma0 0>, <&adma0 1>;
96 dma-names = "tx", "rx";
99 remote-endpoint = <&rt5631_0>;