From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EBE32ED84B; Tue, 17 Jun 2025 16:31:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177881; cv=none; b=oOkkl4nWKZ3t+mqSV5l52sW2lsxrVc+phWqfAS+xMPYglWvs33vq0Riw4JWOA65FAtJ03W2rJGvTowzt2qDTD7SafC5N9oUNDPBGqDrCJ5VEQDpR82Z+HVeYvyXbM/3bTAAGg3K8JSfc1CyD5BqOnTsnyfMKbr2M5yaSB5STmW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750177881; c=relaxed/simple; bh=WDsiezwwVM3rZj8n/8flt0+W5ThJASA3LBcoO/UL6Qo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lXZ2QxxljKuVfXEJd0IvT1aI/vqAzQ+js1lqBqKr+9b+ZIKh+zCBSsjHjqaI4o0r5R9YNNBbhjPtSin1uTg9pIhv7VufGkFrmZnWn0uBn+vpaQqkd22PO6tyh4we1HteUPoWYZ7VgdliuIMRtGJP2CXtVJM1o2dGei4O1+fPimg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=nV1OpM5O; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="nV1OpM5O" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9120C4CEE3; Tue, 17 Jun 2025 16:31:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750177881; bh=WDsiezwwVM3rZj8n/8flt0+W5ThJASA3LBcoO/UL6Qo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nV1OpM5Oo/nswoRLsyqlrDBKhW+VL6FHNBDkS+Dx/0ShXxJ8drMYLPGs3v46Pc6V8 6509zRM1av8p8Ss5bcLmpCXChs4HciecC+m+4Oj8/JqLiQncRrXbCIvQn9uzP1Uz/D aCgNSedEhSo7VjLdSAE2ZNXTjUcjRoX0Mrcnatzk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Adam Ford , Frank Li , Shawn Guo , Sasha Levin Subject: [PATCH 6.15 376/780] arm64: dts: imx8mn-beacon: Set SAI5 MCLK direction to output for HDMI audio Date: Tue, 17 Jun 2025 17:21:24 +0200 Message-ID: <20250617152506.770476674@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152451.485330293@linuxfoundation.org> References: <20250617152451.485330293@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Adam Ford [ Upstream commit a747c4dd2a60c4d0179b372032a4b98548135096 ] The HDMI bridge chip fails to generate an audio source due to the SAI5 master clock (MCLK) direction not being set to output. This prevents proper clocking of the HDMI audio interface. Add the `fsl,sai-mclk-direction-output` property to the SAI5 node to ensure the MCLK is driven by the SoC, resolving the HDMI sound issue. Fixes: 1d6880ceef43 ("arm64: dts: imx8mn-beacon: Add HDMI video with sound") Signed-off-by: Adam Ford Reviewed-by: Frank Li Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts index 1df5ceb113879..37fc5ed98d7f6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts @@ -124,6 +124,7 @@ assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; }; -- 2.39.5