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Mon, 17 Feb 2025 06:57:53 -0800 (PST) From: Stefan Eichenberger To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, francesco.dolcini@toradex.com Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger Subject: [PATCH v1 1/2] arm64: dts: freescale: imx8mp-verdin-dahlia: add Microphone Jack to sound card Date: Mon, 17 Feb 2025 15:56:40 +0100 Message-ID: <20250217145744.179213-2-eichest@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250217145744.179213-1-eichest@gmail.com> References: <20250217145744.179213-1-eichest@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Stefan Eichenberger The simple-audio-card's microphone widget currently connects to the headphone jack. Routing the microphone input to the microphone jack allows for independent operation of the microphone and headphones. This resolves the following boot-time kernel log message, which indicated a conflict when the microphone and headphone functions were not separated: debugfs: File 'Headphone Jack' in directory 'dapm' already present! Fixes: 874958916844 ("arm64: dts: freescale: verdin-imx8mp: dahlia: add sou= nd card") Signed-off-by: Stefan Eichenberger Reviewed-by: Francesco Dolcini --- arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi b/arch= /arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi index da8902c5f7e5b..1493319aa748d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-dahlia.dtsi @@ -28,10 +28,10 @@ sound { "Headphone Jack", "HPOUTR", "IN2L", "Line In Jack", "IN2R", "Line In Jack", - "Headphone Jack", "MICBIAS", - "IN1L", "Headphone Jack"; + "Microphone Jack", "MICBIAS", + "IN1L", "Microphone Jack"; simple-audio-card,widgets =3D - "Microphone", "Headphone Jack", + "Microphone", "Microphone Jack", "Headphone", "Headphone Jack", "Line", "Line In Jack"; =20 --=20 2.45.2 From nobody Fri Dec 19 13:46:16 2025 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CD3C3223700; 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Mon, 17 Feb 2025 06:57:54 -0800 (PST) Received: from eichest-laptop.toradex.int ([2a02:168:af72:0:48e7:ac19:aeba:f677]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38f25915146sm12645020f8f.56.2025.02.17.06.57.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 06:57:54 -0800 (PST) From: Stefan Eichenberger To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, francesco.dolcini@toradex.com Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger Subject: [PATCH v1 2/2] arm64: dts: freescale: imx8mm-verdin-dahlia: add Microphone Jack to sound card Date: Mon, 17 Feb 2025 15:56:41 +0100 Message-ID: <20250217145744.179213-3-eichest@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250217145744.179213-1-eichest@gmail.com> References: <20250217145744.179213-1-eichest@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Stefan Eichenberger The simple-audio-card's microphone widget currently connects to the headphone jack. Routing the microphone input to the microphone jack allows for independent operation of the microphone and headphones. This resolves the following boot-time kernel log message, which indicated a conflict when the microphone and headphone functions were not separated: debugfs: File 'Headphone Jack' in directory 'dapm' already present! Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin= imx8m mini") Signed-off-by: Stefan Eichenberger Reviewed-by: Francesco Dolcini --- arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi b/arch= /arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi index ce20de2598054..3d0b149681310 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi @@ -16,10 +16,10 @@ sound_card: sound-card { "Headphone Jack", "HPOUTR", "IN2L", "Line In Jack", "IN2R", "Line In Jack", - "Headphone Jack", "MICBIAS", - "IN1L", "Headphone Jack"; + "Microphone Jack", "MICBIAS", + "IN1L", "Microphone Jack"; simple-audio-card,widgets =3D - "Microphone", "Headphone Jack", + "Microphone", "Microphone Jack", "Headphone", "Headphone Jack", "Line", "Line In Jack"; =20 --=20 2.45.2