From: Stefan Eichenberger <eichest@gmail.com>
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 <stefan.eichenberger@toradex.com>
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 [thread overview]
Message-ID: <20250217145744.179213-3-eichest@gmail.com> (raw)
In-Reply-To: <20250217145744.179213-1-eichest@gmail.com>
From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
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 <stefan.eichenberger@toradex.com>
---
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 =
- "Microphone", "Headphone Jack",
+ "Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Line", "Line In Jack";
--
2.45.2
next prev parent reply other threads:[~2025-02-17 15:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-17 14:56 [PATCH v1 0/2] arm64: dts: freescale: imx8mm/imx8mp-verdin-dahlia: add Microphone Jack to sound card Stefan Eichenberger
2025-02-17 14:56 ` [PATCH v1 1/2] arm64: dts: freescale: imx8mp-verdin-dahlia: " Stefan Eichenberger
2025-02-17 19:30 ` Stefan Eichenberger
2025-02-18 12:00 ` Francesco Dolcini
2025-02-17 14:56 ` Stefan Eichenberger [this message]
2025-02-18 12:00 ` [PATCH v1 2/2] arm64: dts: freescale: imx8mm-verdin-dahlia: " Francesco Dolcini
2025-02-23 8:14 ` [PATCH v1 0/2] arm64: dts: freescale: imx8mm/imx8mp-verdin-dahlia: " Shawn Guo
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