From patchwork Mon Mar 1 17:08:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Codrin Ciubotariu X-Patchwork-Id: 12110303 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0016FC433E0 for ; Mon, 1 Mar 2021 17:10:36 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 28D5365192 for ; Mon, 1 Mar 2021 17:10:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 28D5365192 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 7FB131668; Mon, 1 Mar 2021 18:09:43 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 7FB131668 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1614618633; bh=knhW153OooCkMJTOHIu7Y0vxJPYJ6BQCSg+JmTykUSQ=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=ZTbBWnU7BHFqgx+reecuUK51hEl/030l+WEx7+Y8GMOSdhe9Obu34vBOvt5jvEHWC NY8x+czleLj46sm/xxXMbqR4fQBvYWT035Hg6w6WYRhxhVKkr2HLOsonxMQgbH6rTb b9fchqkjPsbBnpbDzUeDXUjkP+OPKVve9Q4SbWTg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 04EF1F8025E; Mon, 1 Mar 2021 18:09:43 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 042C8F8026A; Mon, 1 Mar 2021 18:09:41 +0100 (CET) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 45544F800E0 for ; Mon, 1 Mar 2021 18:09:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 45544F800E0 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=microchip.com header.i=@microchip.com header.b="H29G4JAW" DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1614618579; x=1646154579; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=knhW153OooCkMJTOHIu7Y0vxJPYJ6BQCSg+JmTykUSQ=; b=H29G4JAWm02Z1ez0TbgfKRgcOhOwFvm0CARzx74kNYnXgnS7f246IQ2W r+6405jX1Zgl5yDzUrGstdhD4kXHgJFxQQ0X5/wTAnBnzJfeljGn7yTKn q6S57ri1I4En6cw5FewTG8et+kBfOoePc6tq5Dy0AEeqLSOmMugnvAnMx WPjsX73Ve8ITG0+ReAItUp9+wPCJb/mvuu0d12HjKlYA5pE3Zsw3Vx82O UBQiUmol4k2xWv8IsdwdG3f71b1y/7JcwY6ViAfnBs13z/i2yUFuOG1pa TcvJAFGR3UU9WwFSVTVhkettzw1EiZLHIatkQ7ts8cZQP5PkJoKrVPMcQ Q==; IronPort-SDR: 6jTzpMK+R9Uhc4uKLcNMv2ll++emto2GNdFi6/xdgoQwaGQ9qTBnOYzp2RBJdre4cVfB+4mg1F 56BICthPf03UVqGb9q9rvO2eNx4q+jyfvs3Tc8kXd8tjBFARUfWGT6YcrPVKS5jkgpSRzPvw5k u7rAW3nh+LYWiQ0adwu5uz8myUzf877wB6Md72mNTspUgxEi19ij1rC0eTcCbDp0EkHC6ta2gM Pp6Ui/kkRxN6yPsWS3OQvqhzbbu2Lzkj0AFfEhwb97FeUtjIi5BrdoZQvE/iKkgxchKy/5kFjd tXo= X-IronPort-AV: E=Sophos;i="5.81,215,1610434800"; d="scan'208";a="117058762" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 01 Mar 2021 10:09:34 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Mon, 1 Mar 2021 10:09:34 -0700 Received: from rob-ult-m19940.amer.actel.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.1979.3 via Frontend Transport; Mon, 1 Mar 2021 10:09:31 -0700 From: Codrin Ciubotariu To: , , , Subject: [PATCH v2 0/7] Add I2S-MCC support for Microchip's SAMA7G5 Date: Mon, 1 Mar 2021 19:08:58 +0200 Message-ID: <20210301170905.835091-1-codrin.ciubotariu@microchip.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Cc: alexandre.belloni@bootlin.com, lgirdwood@gmail.com, nicolas.ferre@microchip.com, robh+dt@kernel.org, tiwai@suse.com, ludovic.desroches@microchip.com, broonie@kernel.org, Codrin Ciubotariu X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" SAMA7G5 includes an updated version of I2S-MCC, found previously on SAM9X60. This controller includes 8 data pins, 4 for playback and 4 for capture. For I2S and LEFT_J formats, these pins can be used to send/receive up to 8 audio channels. For DSP_A, with TDM, any pins pair (DIN/DOUT) from these 4 can be selected to send/receive data. This version also includes 2 FIFOs (send and receive). This patch set starts by moving the driver's bindings to yaml and continues with adding a new compatible for the SAMA7G5 variant, followed by the changes needed for I2S/LEFT_J support, TDM pin pair selection and FIFO support, exclusively for SAMA7G5. Changes in v2: - moved DT binding conversion patch from the beginning to the end of the patch serieses - patches that update the DT binding are modified to change .txt file instead of .yaml Codrin Ciubotariu (7): dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5 ASoC: mchp-i2s-mcc: Add multi-channel support for I2S and LEFT_J formats dt-bindings: mchp,i2s-mcc: Add property to specify pin pair for TDM ASoC: mchp-i2s-mcc: Add support to select TDM pins ASoC: mchp-i2s-mcc: Add FIFOs support ASoC: convert Microchip I2SMCC binding to yaml .../bindings/sound/mchp,i2s-mcc.yaml | 108 ++++++++++++ .../bindings/sound/mchp-i2s-mcc.txt | 43 ----- sound/soc/atmel/Kconfig | 3 + sound/soc/atmel/mchp-i2s-mcc.c | 161 +++++++++++++++--- 4 files changed, 252 insertions(+), 63 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml delete mode 100644 Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt