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Fri, 20 Feb 2026 07:04:56 -0800 (PST) From: Neil Armstrong Date: Fri, 20 Feb 2026 16:04:47 +0100 Subject: [PATCH v5 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: <20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-8-1ad79caa1efa@linaro.org> References: <20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-0-1ad79caa1efa@linaro.org> In-Reply-To: <20260220-topic-sm8650-ayaneo-pocket-s2-base-v5-0-1ad79caa1efa@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 , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= 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 Reviewed-by: Bartosz Golaszewski --- 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 758f87a10d8e..6705922c4d45 100644 --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi @@ -5960,6 +5960,7 @@ 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