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[144.178.202.139]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-aec6c7d46ffsm1054830466b.42.2025.07.23.07.04.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 23 Jul 2025 07:04:06 -0700 (PDT) From: Luca Weiss Date: Wed, 23 Jul 2025 16:03:38 +0200 Subject: [PATCH v3 1/3] ASoC: dt-bindings: qcom,q6afe: Document q6usb subnode Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250723-fp4-usb-audio-offload-v3-1-6be84ed4fc39@fairphone.com> References: <20250723-fp4-usb-audio-offload-v3-0-6be84ed4fc39@fairphone.com> In-Reply-To: <20250723-fp4-usb-audio-offload-v3-0-6be84ed4fc39@fairphone.com> To: Srinivas Kandagatla , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jaroslav Kysela , Takashi Iwai Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Krzysztof Kozlowski , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Luca Weiss , Wesley Cheng X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1753279445; l=1387; i=luca.weiss@fairphone.com; s=20250611; h=from:subject:message-id; bh=iFrv0UOBrWQDOMIVYCVEkyIJ0o38UILWsfNE6sREkpI=; b=Ztq41RZXSMGO6exUAOuQ4XQcdpBry6H1ciTLjtAknNQkm9moDrjoxqdKldMAFo0BxG/t8N6Qw UOlP27CPefLBV/wj79OId5uHt7EjrKLju9XrZCiuJZQRup7OWYCuFaK X-Developer-Key: i=luca.weiss@fairphone.com; a=ed25519; pk=O1aw+AAust5lEmgrNJ1Bs7PTY0fEsJm+mdkjExA69q8= Document the subnode for Q6USB, used for USB audio offloading. Cc: Wesley Cheng Acked-by: Rob Herring (Arm) Signed-off-by: Luca Weiss --- Documentation/devicetree/bindings/sound/qcom,q6afe.yaml | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml b/Docu= mentation/devicetree/bindings/sound/qcom,q6afe.yaml index 297aa362aa54ab41a956b3ceda73d4c7027d72a7..268f7073d7972da2ef46d36264c= 0f7d8f648071b 100644 --- a/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.yaml @@ -29,6 +29,12 @@ properties: unevaluatedProperties: false description: Qualcomm DSP audio ports =20 + usbd: + type: object + $ref: /schemas/sound/qcom,q6usb.yaml# + unevaluatedProperties: false + description: Qualcomm DSP USB audio ports + required: - compatible - dais @@ -64,5 +70,12 @@ examples: qcom,sd-lines =3D <0 1 2 3>; }; }; + + usbd { + compatible =3D "qcom,q6usb"; + #sound-dai-cells =3D <1>; + iommus =3D <&apps_smmu 0x180f 0x0>; + qcom,usb-audio-intr-idx =3D /bits/ 16 <2>; + }; }; }; --=20 2.50.1