From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0F1FEC48BC4 for ; Fri, 23 Feb 2024 04:03:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=51ojy56YpSbiV+LAPaRiuxIHq4kTm/D7/zNVJjrwbDs=; b=oMYXSwjtyIqlen ctdc6Cv09teqE6oy6WyIx+IUwO2MfYZPyhHqUHSNxypEWyI/9BjsLCOupZqnZh0BYPSIlLTBqiyqI kLuLk8eXm9RTuj9TrC4AWV7T+Ca1YU2dDcWHjuGnGO3dOtAsraJAXVokigWOrsqVN5crcpAIyoySK WKzXMPJrS+OXGeVFEwEh81t7PVLTK3c7DVpJa62+HIBxS90H92vOWGfxYf/tmySB/yDXGay3NSFjP 0PE8ktoUzbpS9rWcWVavWxKCVUKx7QJtYl+OzRgxmQBhFliptT7l1tSB1h6XLE95g8xRty4xdQfQ3 gd3tBJb57h5lkeu8jcFw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdMla-00000007mrs-3N6v; Fri, 23 Feb 2024 04:02:32 +0000 Received: from mail-177132.yeah.net ([123.58.177.132]) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rdMkR-00000007mn6-2wa3 for linux-arm-kernel@lists.infradead.org; Fri, 23 Feb 2024 04:01:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yeah.net; s=s110527; h=Date:From:Subject:Message-ID:MIME-Version: Content-Type; bh=E7c987E+qTntLFWlLDIUqia2KwKjxPJ05y6+Afmk8pI=; b=AcTcRaBc+gzqZuDdHZmLPE6E7eSNCDcLHkt5w8pkUl6l3R1UhaXogAw1sKJ3i1 iD4L9SOhxvUZxrfJ2QdgxSLMycwXcP4ATW8h7M2Qjs4vwEli/crnh75KpfjGSPZo 4HS5DaOYRuu/bnrYUeiaEOzCZcp7ZqHZ+q40PNSxqn9gY= Received: from dragon (unknown [183.213.196.200]) by smtp2 (Coremail) with SMTP id C1UQrAD3H0CAGNhl3iIuBA--.27207S3; Fri, 23 Feb 2024 12:01:05 +0800 (CST) Date: Fri, 23 Feb 2024 12:01:04 +0800 From: Shawn Guo To: Marek Vasut Cc: linux-arm-kernel@lists.infradead.org, Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org Subject: Re: [PATCH v2] arm64: dts: imx8mp: Enable SAI audio on Data Modul i.MX8M Plus eDM SBC Message-ID: References: <20240206125541.37959-1-marex@denx.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240206125541.37959-1-marex@denx.de> X-CM-TRANSID: C1UQrAD3H0CAGNhl3iIuBA--.27207S3 X-Coremail-Antispam: 1Uf129KBjvdXoWrtF18XF1xZryfZFy8Jw17GFg_yoW3XrcEv3 WUtF1fC3y8JF93tanxJFy0va929r15XFyjv395Jr4S9ry5WFs5Ar1DtFWfZr4UJa9xt3ZF v3s2gryUt3sIkjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8BBT5UUUUU== X-Originating-IP: [183.213.196.200] X-CM-SenderInfo: pvkd40hjxrjqh1hdxhhqhw/1tbiDgGNZVszYVxxhQAAsG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240222_200126_961609_8D05C839 X-CRM114-Status: GOOD ( 10.81 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Feb 06, 2024 at 01:55:17PM +0100, Marek Vasut wrote: > Add SAI I2S and audio bindings to Data Modul i.MX8M Plus eDM SBC. > > The SGTL5000 is attached to SAI3, however the SGTL5000 codec MCLK > must be supplied even if the SAI3 is not in use and is controlled > separately by the codec. The MCLK is also used to drive the codec > I2C block, so without MCLK, I2C access to the codec would not be > possible. > > To provide such flexible MCLK control, use PWM4 with period 1 and > duty cycle 50% as 12 MHz clock source, as there is no direct way > to route MX8MP CCM clock to the MCLK pin. Use codec as bitclock > and frame clock master, so that the SGTL5000 PLL can be used to > generate derived clock. > > Signed-off-by: Marek Vasut Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel