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Mon, 16 Feb 2026 06:22:00 -0800 (PST) From: Neil Armstrong Date: Mon, 16 Feb 2026 15:21:52 +0100 Subject: [PATCH v4 8/9] arm64: dts: qcom: sm8650: Add sound DAI prefix for DP 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: <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-8-802c82795431@linaro.org> References: <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org> In-Reply-To: <20260216-topic-sm8650-ayaneo-pocket-s2-base-v4-0-802c82795431@linaro.org> To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Bartosz Golaszewski , Manivannan Sadhasivam , Bjorn Helgaas , Bjorn Andersson , Konrad Dybcio Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-msm@vger.kernel.org, Neil Armstrong , Konrad Dybcio , Dmitry Baryshkov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Sound DAI devices exposing same set of mixers, e.g. each DisplayPort controller, need to add dedicated prefix for these mixers to avoid conflicts and to allow ALSA to properly configure given instance. Reviewed-by: Konrad Dybcio Reviewed-by: Dmitry Baryshkov Signed-off-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8650.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qco= m/sm8650.dtsi index a7a06f78e564..6098d6201002 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5773,6 +5773,7 @@ mdss_dp0: displayport-controller@af54000 { phy-names =3D "dp"; =20 #sound-dai-cells =3D <0>; + sound-name-prefix =3D "DisplayPort0"; =20 status =3D "disabled"; =20 --=20 2.34.1