1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
4 $id: http://devicetree.org/schemas/sound/qcom,q6asm-dais.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Audio Stream Manager (Q6ASM)
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 Q6ASM is one of the APR audio services on Q6DSP. Each of its subnodes
15 represent a dai with board specific configuration.
38 Q6ASM Digital Audio Interface
45 $ref: /schemas/types.yaml#/definitions/uint32
48 The direction of the dai stream::
49 - Q6ASM_DAI_TX_RX (0) for both tx and rx
50 - Q6ASM_DAI_TX (1) for only tx (Capture/Encode)
51 - Q6ASM_DAI_RX (2) for only rx (Playback/Decode)
59 is-compress-dai: ["direction"]
64 additionalProperties: false
72 additionalProperties: false
76 #include <dt-bindings/soc/qcom,apr.h>
77 #include <dt-bindings/sound/qcom,q6asm.h>
80 compatible = "qcom,apr-v2";
81 qcom,domain = <APR_DOMAIN_ADSP>;
86 compatible = "qcom,q6asm";
88 qcom,protection-domain = "avs/audio", "msm/adsp/audio_pd";
91 compatible = "qcom,q6asm-dais";
92 iommus = <&apps_smmu 0x1821 0x0>;
95 #sound-dai-cells = <1>;