From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cp2.siel.si (cp2.siel.si [46.19.12.180]) (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 6997526E71E; Thu, 27 Aug 2026 07:18:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.19.12.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787815104; cv=none; b=HquZA2Zfi23H90NwFqnxIT0BgeMGLFqZ3LW17TAogX/Nntn/Lw91R7anegLtSMHRQWPrlmDfhwLpYXNKI0C/LQo84MHLtDdh2q2u85c+Up9l4sDHnHKY6QglXKXAYKEsMvRbsK2xLB8crSKQzO+NC7R5kIlR0R64FyYLkS3G6+k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787815104; c=relaxed/simple; bh=wfPH8b2ub7LGcWqPqeq8mzhJNh2hMhovKdgizfshpQU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=DwJaBGjgC7JNMjNwd5gvKgzataO8+JQ/W+3Ha3s/2zkTj79pzyiurz7VVoJpDOkCO2dhpaJ5fEu9IijBfMr59COI3h1mch1QkrNReoO1qrMS9f2GZ/B095g/W2OwVCk9HEmqhMjkP7ctqWqvGgLjl3vyz9mYn0GWwOIcHoIIRa8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com; spf=pass smtp.mailfrom=norik.com; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b=McafAhuu; arc=none smtp.client-ip=46.19.12.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=norik.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=norik.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=norik.com header.i=@norik.com header.b="McafAhuu" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=norik.com; s=default; h=Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Subject: Cc:To:From:Sender:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=1Azb2WKUqoTIadzU7GK4R2kpQQWV3Vb3gLyKN+DoTNE=; b=McafAhuuQ3FOYd+iCpMjqfCit2 Zzw7S3zRylNjg7AoVP5b43tXcHBsBul4zs4Tm+f+L9ikCKG48E3xKkwtYfCw4bnyzXC+l1s6Dlaav EnpHhSmq7e4B0TOc+ZFBcC0f9c5SL1jopRSr9yaF7YTF7vov2ycURmpqNw5bFy1anaeETuxmcyhf4 CZGEJfCjBiMfAUi5mZnH4tnwE4apqVUxtapr2oE0827pD9UAEF13iRY8oAYkzQi8AHf1RL69oFLDc rbXM81xgJUwezYScBRxBkm2/JDvVvxhGfRGbNXGw1YpBM04lOUramc2BrVzlbNDM/WEfKZNLqtjcJ PiGtgwJQ==; Received: from 89-212-21-243.static.t-2.net ([89.212.21.243]:52078 helo=localhost.localdomain) by cp2.siel.si with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.99.5) (envelope-from ) id 1wzU1n-00000007k6I-3E2L; Thu, 27 Aug 2026 08:55:59 +0200 From: Primoz Fiser To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Peng Fan , Yannic Moog , Shawn Guo Cc: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, upstream@lists.phytec.de Subject: [PATCH] arm64: dts: imx8mp-phyboard-pollux-peb-av-10: Fix SAI master assignment Date: Thu, 27 Aug 2026 08:55:56 +0200 Message-Id: <20260827065556.2326079-1-primoz.fiser@norik.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cp2.siel.si X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - norik.com X-Get-Message-Sender-Via: cp2.siel.si: authenticated_id: primoz.fiser@norik.com X-Authenticated-Sender: cp2.siel.si: primoz.fiser@norik.com X-Source: X-Source-Args: X-Source-Dir: The dailink_master label was incorrectly placed on the codec sub-node, causing simple-audio-card to configure TLV320AIC3007 as the I2S bitclock and frame master with SAI2 in consumer mode. This contradicts the SAI2 node configuration (assigned-clock-parents, assigned-clock-rates, fsl,sai-mclk-direction-output) which requires provider/master mode. Restore dailink_master to the CPU sub-node so SAI2 drives BCLK and LRCLK with the codec operating as I2S slave. Also remove the spurious clocks property from the codec sub-node which had no effect in this topology. This fixes the broken audio on PHYTEC phyBOARD-Pollux-i.MX8MP board with PEB-AV-10 Audio/Video expansion board. Fixes: 7012f551081f ("arm64: dts: imx8mp pollux: add expansion board overlay") Signed-off-by: Primoz Fiser --- .../boot/dts/freescale/imx8mp-phyboard-pollux-peb-av-10.dtsi | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-av-10.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-av-10.dtsi index bb740f845855..8957b24a7ad2 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-av-10.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-peb-av-10.dtsi @@ -77,13 +77,12 @@ sound { "MIC3R", "Microphone Jack", "Microphone Jack", "Mic Bias"; - simple-audio-card,cpu { + dailink_master: simple-audio-card,cpu { sound-dai = <&sai2>; }; - dailink_master: simple-audio-card,codec { + simple-audio-card,codec { sound-dai = <&codec>; - clocks = <&clk IMX8MP_CLK_SAI2>; }; }; }; -- 2.34.1