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Tue, 27 Jan 2026 01:57:48 -0800 (PST) From: Neil Armstrong Date: Tue, 27 Jan 2026 10:57:33 +0100 Subject: [PATCH v2 6/7] 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: <20260127-topic-sm8650-ayaneo-pocket-s2-base-v2-6-c55ec1b5d8bf@linaro.org> References: <20260127-topic-sm8650-ayaneo-pocket-s2-base-v2-0-c55ec1b5d8bf@linaro.org> In-Reply-To: <20260127-topic-sm8650-ayaneo-pocket-s2-base-v2-0-c55ec1b5d8bf@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Greg Kroah-Hartman , Geert Uytterhoeven , Magnus Damm , Bartosz Golaszewski , Manivannan Sadhasivam , Bjorn Helgaas Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-usb@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-pci@vger.kernel.org, Neil Armstrong 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. Signed-off-by: Neil Armstrong Reviewed-by: Dmitry Baryshkov Reviewed-by: Konrad Dybcio --- 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 ec79ba904f5d..db769baf4d58 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5721,6 +5721,7 @@ 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