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[92.233.226.227]) by smtp.gmail.com with ESMTPSA id n11sm5540110wmq.19.2021.10.06.04.40.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Oct 2021 04:40:15 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org, bjorn.andersson@linaro.org, robh@kernel.org Cc: plai@codeaurora.org, pierre-louis.bossart@linux.intel.com, tiwai@suse.de, devicetree@vger.kernel.org, perex@perex.cz, alsa-devel@alsa-project.org, lgirdwood@gmail.com, bgoswami@codeaurora.org, Srinivas Kandagatla Subject: [PATCH v9 08/17] ASoC: dt-bindings: add q6apm digital audio stream bindings Date: Wed, 6 Oct 2021 12:39:41 +0100 Message-Id: <20211006113950.10782-9-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20211006113950.10782-1-srinivas.kandagatla@linaro.org> References: <20211006113950.10782-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On AudioReach audio Framework, Audio Streams (PCM/Compressed) are managed by Q6APM(Audio Process Manager) service. This patch adds bindings for this DAIs exposed by the DSP. Signed-off-by: Srinivas Kandagatla Reviewed-by: Rob Herring --- .../bindings/sound/qcom,q6apm-dai.yaml | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml diff --git a/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml new file mode 100644 index 000000000000..5d972784321d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6apm-dai.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/sound/qcom,q6apm-dai.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm Audio Process Manager Digital Audio Interfaces binding + +maintainers: + - Srinivas Kandagatla + +description: | + This binding describes the Qualcomm APM DAIs in DSP + +properties: + compatible: + const: qcom,q6apm-dais + + reg: + maxItems: 1 + + iommus: + maxItems: 1 + +required: + - compatible + - iommus + - reg + +additionalProperties: false + +examples: + - | + #include + gpr { + compatible = "qcom,gpr"; + #address-cells = <1>; + #size-cells = <0>; + qcom,domain = ; + service@1 { + compatible = "qcom,q6apm"; + reg = <1>; + + #address-cells = <1>; + #size-cells = <0>; + + apm-dai@1 { + compatible = "qcom,q6apm-dais"; + iommus = <&apps_smmu 0x1801 0x0>; + reg = <1>; + }; + }; + };