From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xuebing Wang Subject: About iMX6SL AUDMUX (port 7) and SSI3 Date: Thu, 19 Feb 2015 18:57:39 +0800 Message-ID: <54E5C1A3.8020301@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ig0-f169.google.com (mail-ig0-f169.google.com [209.85.213.169]) by alsa0.perex.cz (Postfix) with ESMTP id 6DB5C260547 for ; Thu, 19 Feb 2015 11:57:45 +0100 (CET) Received: by mail-ig0-f169.google.com with SMTP id hl2so2032343igb.0 for ; Thu, 19 Feb 2015 02:57:44 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org Cc: nicolin Chen , niranjan Patil , timur Tabi , richard Jiang , xiubo Li List-Id: alsa-devel@alsa-project.org Hi community: I am working on ASoC based sound driver for our iMX6SL based board. There are 3 I2S peripherals on the board: - iMX6SL pads AUD3 (as in AUD3_TXC), connect to peripheral Codec3 - iMX6SL pads AUD5 connect to Codec5 - iMX6SL pads Aud6, connect to Codec6 Q1) Is internal SSI3 controller (ssi@02030000) actually *hard-wired* to AUDMUX port 7? Q2) Can I configure audmux as below? - External AUD3 -> internal SSI3 (which is actually audmux port 7?) - External AUD5 -> internal SSI2 (ssi@0202c000) - External AUD6 -> internal SSI1 (ssi@02028000) Thanks. -- Xuebing