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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E92A0C433EF for ; Tue, 19 Jul 2022 05:57:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236409AbiGSF5p (ORCPT ); Tue, 19 Jul 2022 01:57:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58972 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234935AbiGSF5p (ORCPT ); Tue, 19 Jul 2022 01:57:45 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C6C262AC6E for ; Mon, 18 Jul 2022 22:57:43 -0700 (PDT) Received: from ptz.office.stw.pengutronix.de ([2a0a:edc0:0:900:1d::77] helo=[127.0.0.1]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1oDgEl-0004Rb-QY; Tue, 19 Jul 2022 07:57:39 +0200 Message-ID: Date: Tue, 19 Jul 2022 07:57:37 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH 1/6] arm64: dts: imx8mn-beacon: Enable Digitial Microphone Content-Language: en-US To: Adam Ford , linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, Fabio Estevam , Krzysztof Kozlowski , Will Deacon , Sascha Hauer , linux-kernel@vger.kernel.org, Rob Herring , NXP Linux Team , Pengutronix Kernel Team , Catalin Marinas , Shawn Guo References: <20220717181000.1186373-1-aford173@gmail.com> <20220717181000.1186373-2-aford173@gmail.com> From: Ahmad Fatoum In-Reply-To: <20220717181000.1186373-2-aford173@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2a0a:edc0:0:900:1d::77 X-SA-Exim-Mail-From: a.fatoum@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello Adam, On 17.07.22 20:09, Adam Ford wrote: > + > + sound-micfil { > + compatible = "fsl,imx-audio-card"; > + model = "imx-audio-micfil"; > + pri-dai-link { > + link-name = "micfil hifi"; > + format = "i2s"; Given that MICFIL and mic speak PDM with each other, is i2s the correct format here? Cheers, Ahmad -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |