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 2A94DC433EF for ; Mon, 18 Jul 2022 20:34:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236049AbiGRUep (ORCPT ); Mon, 18 Jul 2022 16:34:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235930AbiGRUen (ORCPT ); Mon, 18 Jul 2022 16:34:43 -0400 Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0DFE411C1C; Mon, 18 Jul 2022 13:34:43 -0700 (PDT) Received: by mail-io1-f42.google.com with SMTP id h145so10264503iof.9; Mon, 18 Jul 2022 13:34:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=8fwNczFHD3Vu7v1FlEOjKVfCQSdrj4GhMrwGGzxY8cs=; b=nM/ONu/4PDPwn2RQsUGVFa8oYAiNyeO3gHMZ67pelCPbWxdt8DmH5HOm+qS7hxSpb+ ZOWp5eQu0BiZdgFM5brwp4yKIrsjpqgg7CC2on/snt2ZtqZVlYBuU05tUKBu4uS6sqJ2 JlFyoSBxEFEnzOyxsURtV9+vJErVwGyWxAyfoZZ77u6gnI9gBMFwokV+aKCaI80xzQwx kDbF8qRP32USqkyKYAAlc3DW8ZrK7lIU44adytvrImRig2QlL87l4yBl5IToX4md+weD WgCyR5cwQSktNA0gLYdXQ8l2TV6cefM+2gFeUK0Llbf2TVSmqzGGoxzbgcfg+FazW0WE rR6w== X-Gm-Message-State: AJIora/jllFCcglKgSDFTGHMaBeDkP2zuwY/pZ68vJnBAzrHEE8xYyYc rYoojQZsvcdMIJaCCTby4w== X-Google-Smtp-Source: AGRyM1vfV3f9iJDVM+Ly0aKtxIJ9fMd4Qa130TnYOdinhVI9JcFvVhVnA/tmbNIXemlEq95sibFZ9A== X-Received: by 2002:a6b:fd0e:0:b0:67b:7fe0:c29c with SMTP id c14-20020a6bfd0e000000b0067b7fe0c29cmr13312725ioi.5.1658176482305; Mon, 18 Jul 2022 13:34:42 -0700 (PDT) Received: from robh.at.kernel.org ([64.188.179.248]) by smtp.gmail.com with ESMTPSA id g63-20020a028545000000b0032e49fcc241sm5792945jai.176.2022.07.18.13.34.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jul 2022 13:34:40 -0700 (PDT) Received: (nullmailer pid 3503906 invoked by uid 1000); Mon, 18 Jul 2022 20:34:39 -0000 Date: Mon, 18 Jul 2022 14:34:39 -0600 From: Rob Herring To: Serge Semin Cc: Hannes Reinecke , Jens Axboe , Alexey Malahov , Hans de Goede , Krzysztof Kozlowski , linux-ide@vger.kernel.org, Rob Herring , Pavel Parkhomenko , linux-kernel@vger.kernel.org, Damien Le Moal , Serge Semin , devicetree@vger.kernel.org Subject: Re: [PATCH v5 20/23] dt-bindings: ata: ahci: Add Baikal-T1 AHCI SATA controller DT schema Message-ID: <20220718203439.GA3503849-robh@kernel.org> References: <20220713052917.27036-1-Sergey.Semin@baikalelectronics.ru> <20220713052917.27036-21-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220713052917.27036-21-Sergey.Semin@baikalelectronics.ru> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, 13 Jul 2022 08:29:13 +0300, Serge Semin wrote: > Baikal-T1 AHCI controller is based on the DWC AHCI SATA IP-core v4.10a > with the next specific settings: two SATA ports, cascaded CSR access based > on two clock domains (APB and AXI), selectable source of the reference > clock (though stable work is currently available from the external source > only), two reset lanes for the application and SATA ports domains. Other > than that the device is fully compatible with the generic DWC AHCI SATA > bindings. > > Signed-off-by: Serge Semin > Reviewed-by: Hannes Reinecke > > --- > > Changelog v2: > - Rename 'syscon' property to 'baikal,bt1-syscon'. > - Drop macro usage from the example node. > > Changelog v4: > - Use the DWC AHCI port properties definition from the DWC AHCI SATA > common schema. (@Rob) > - Drop Baikal-T1 syscon reference and implement the clock signal > source in the framework of the clock controller. (@Rob) > > Changelog v5: > - Drop generic compatible fallback "snps,dwc-ahci". (@Rob) > - Define SATA-port pattern property to be applicable for two ports > only. > - Drop "|" qualifier from the description property. > --- > .../bindings/ata/baikal,bt1-ahci.yaml | 115 ++++++++++++++++++ > 1 file changed, 115 insertions(+) > create mode 100644 Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml > Reviewed-by: Rob Herring