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 0856E28E8; Tue, 17 Jun 2025 15:49:40 +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=1750175381; cv=none; b=rmTZmI/JDylxCZ/O0x7w6njwEWfRxWHz8f0bWa8CQt3DJmOwGHVZEcIeJ/bnFlIzfxqwlYLULEmCNcISfSRgkGP7Achsc9Sps6CrOTXRo5IAv+0pqZKSyxO46p0MgR34cWgkojGtfP4k4NwQYdmAKdkGzlI/SCB8R1LMBl5edho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750175381; c=relaxed/simple; bh=aCwfL1VFQ/Lbz7tocIjEu7OhlQCr0PIU7blxC5pR6b4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=n04XVJezqrFaWrg4ffXSuXRzhoK3ZWZuSYwO49bJmOcmP4GmkGQoQo0inchhSKO1IS8Z92wNhOy88J6FstrVrWsp455JK28InlRmOCkHvLbcOsBrrldaETO0fHq/vIKe6yGMOgBWCHcXbxBoRKpDd5fVpZs2xdu04Sl7/hTgeqM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uDk0SMSv; 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="uDk0SMSv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4D74CC4CEF0; Tue, 17 Jun 2025 15:49:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1750175380; bh=aCwfL1VFQ/Lbz7tocIjEu7OhlQCr0PIU7blxC5pR6b4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uDk0SMSvmO+uSEfObi609mNm1/LPhtVb3eqlzcajnZrXGLtk0dqpiawDvHNChGvIv NbTQL/dsACQOU/cHigheHn1/zrocUGg+4UuVrAcKgK+6B2bU19LHXbGTz0UCRWOWI+ 6X+5Cvf7BmD/DjsMuCeudNpK50WMfuwrOjjGCTVk= 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 6.6 171/356] arm64: dts: imx8mm-beacon: Set SAI5 MCLK direction to output for HDMI audio Date: Tue, 17 Jun 2025 17:24:46 +0200 Message-ID: <20250617152345.099416118@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250617152338.212798615@linuxfoundation.org> References: <20250617152338.212798615@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Adam Ford [ Upstream commit 8c716f80dfe8cd6ed9a2696847cea1affeeff6ff ] 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: 8ad7d14d99f3 ("arm64: dts: imx8mm-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/imx8mm-beacon-kit.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts index 905c98cb080d2..a6e6860bf0184 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts @@ -124,6 +124,7 @@ assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; }; -- 2.39.5