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Mon, 17 Feb 2025 11:30:10 -0800 (PST) Received: from eichest-laptop ([2a02:168:af72:0:bb08:332f:1cf1:cf5]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439858ec5fasm34378135e9.29.2025.02.17.11.30.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2025 11:30:10 -0800 (PST) Date: Mon, 17 Feb 2025 20:30:08 +0100 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, broonie@kernel.org Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stefan Eichenberger Subject: Re: [PATCH v1 1/2] arm64: dts: freescale: imx8mp-verdin-dahlia: add Microphone Jack to sound card Message-ID: References: <20250217145744.179213-1-eichest@gmail.com> <20250217145744.179213-2-eichest@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250217145744.179213-2-eichest@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_113012_536146_3D79F580 X-CRM114-Status: GOOD ( 11.84 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Feb 17, 2025 at 03:56:40PM +0100, Stefan Eichenberger wrote: > 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 sound card") > Signed-off-by: Stefan Eichenberger CC: Mark Brown