# SPDX-License-Identifier: (GPL-2.0+ OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/marvell,mmp-sspa.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Marvel SSPA Digital Audio Interface maintainers: - Lubomir Rintel allOf: - $ref: dai-common.yaml# properties: $nodename: pattern: "^audio-controller(@.*)?$" compatible: const: marvell,mmp-sspa reg: items: - description: RX block - description: TX block interrupts: maxItems: 1 clocks: items: - description: Clock for the Audio block - description: I2S bit clock clock-names: items: - const: audio - const: bitclk power-domains: maxItems: 1 '#sound-dai-cells': const: 0 dmas: items: - description: TX DMA Channel - description: RX DMA Channel dma-names: items: - const: tx - const: rx port: $ref: audio-graph-port.yaml# unevaluatedProperties: false properties: endpoint: type: object additionalProperties: true properties: dai-format: const: i2s required: - "#sound-dai-cells" - compatible - reg - interrupts - clocks - clock-names - dmas - dma-names - port unevaluatedProperties: false examples: - | #include audio-controller@d42a0c00 { compatible = "marvell,mmp-sspa"; reg = <0xd42a0c00 0x30>, <0xd42a0c80 0x30>; interrupts = <2>; clock-names = "audio", "bitclk"; clocks = <&soc_clocks 127>, <&audio_clk 1>; #sound-dai-cells = <0>; dmas = <&adma0 0>, <&adma0 1>; dma-names = "tx", "rx"; port { endpoint { remote-endpoint = <&rt5631_0>; dai-format = "i2s"; }; }; }; ...