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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 66C49C433DF for ; Tue, 26 May 2020 16:09:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4569F20776 for ; Tue, 26 May 2020 16:09:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590509359; bh=o7X0LsAaef0eoYFS70zUdJBxKV3nil2kjKPUkH9WY1o=; h=Date:From:To:List-Id:Cc:Subject:References:In-Reply-To:List-ID: From; b=DzvqKrRqlq/bgKrC675kY3bie+mn7RacHW9FiCiR5IG9F6b5o0oVoFyNryPqlI3O2 vvMhkUlPOMbSkwwc4pA7v5/sZHdtky07kt68sJkXj6kE37KlzoE5Kjw3NwVLoKfudl U11OlCWjnykuIzFRwwSNCkDwJzDY6+ko4LzubUo8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388476AbgEZQJS (ORCPT ); Tue, 26 May 2020 12:09:18 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:45641 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388373AbgEZQJS (ORCPT ); Tue, 26 May 2020 12:09:18 -0400 Received: by mail-il1-f193.google.com with SMTP id 9so2502948ilg.12; Tue, 26 May 2020 09:09:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=c24TAX9eZkc7nqjyxn5z29SNHBuSwFKeXoaN8/HMgWM=; b=BOKcq9MVzpqsRNqbPPEpOGRiKL2QlTuH0xPCM7yIqK/63A0Gg6NE5fJqnC58CTg2Pq nakFyPPNOoFlyfS9OEPTSO5ahPaJc+gtM7xu44+YRLZukyqz22MHB/taSOlF2u7o7r3/ EmsaJb28exzyWgstLl7AdvCqsS14V2Mx9OzCjJd2aEQ83KDjjbpD3tk0VhVzsm5zTPCx 8YUJ6PbZmVgBRvfg++3mY7zcaRwsXhP2/3D2iXnEZ14QcKDO+UMj5xeK83fc9mqmGy3u 2vaJyOFx9dd42TEL1dPM1w4mOv8MwbVdgGw/tHdzQzFi0j5I0TQFxKV9cCWFFHJQpKEM bxxA== X-Gm-Message-State: AOAM530Xul+I/5NE35zMpY2amYIs73HDA/dFwTDzlO3+Vb9rbXMTXMuD uX7Gdd+gsD4zH70rk/T3nw== X-Google-Smtp-Source: ABdhPJxwr3dqawH8+SWnEPm4Q2+Tuopm79dpOC3bN7jhQKABwVvB5cM1bK2uK6nYRp1kjDtiZ6fg5w== X-Received: by 2002:a92:d6cc:: with SMTP id z12mr1742481ilp.179.1590509357261; Tue, 26 May 2020 09:09:17 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id w26sm221173ill.19.2020.05.26.09.09.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 May 2020 09:09:16 -0700 (PDT) Received: (nullmailer pid 4042318 invoked by uid 1000); Tue, 26 May 2020 16:09:15 -0000 Date: Tue, 26 May 2020 10:09:15 -0600 From: Rob Herring To: Serge Semin List-Id: Cc: Thomas Bogendoerfer , linux-kernel@vger.kernel.org, Rob Herring , Serge Semin , Alexey Malahov , Greg Kroah-Hartman , linux-mips@vger.kernel.org, Arnd Bergmann , Olof Johansson , soc@kernel.org, Paul Burton , devicetree@vger.kernel.org Subject: Re: [PATCH v3 3/6] dt-bindings: memory: Add Baikal-T1 L2-cache Control Block binding Message-ID: <20200526160915.GA4042264@bogus> References: <20200526125928.17096-1-Sergey.Semin@baikalelectronics.ru> <20200526125928.17096-4-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200526125928.17096-4-Sergey.Semin@baikalelectronics.ru> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 26 May 2020 15:59:25 +0300, Serge Semin wrote: > There is a single register provided by the SoC system controller, > which can be used to tune the L2-cache RAM up. It only provides a way > to change the L2-RAM access latencies. So aside from "be,bt1-l2-ctl" > compatible string the device node can be optionally equipped with the > properties of Tag/Data/WS latencies. > > Signed-off-by: Serge Semin > Cc: Alexey Malahov > Cc: Paul Burton > Cc: Olof Johansson > Cc: linux-mips@vger.kernel.org > Cc: soc@kernel.org > > --- > > Changelog v2: > - Move driver to the memory subsystem. > - Use dual GPL/BSD license. > - Use single lined copyright header. > - Move "allOf" restrictions to the root level of the properties. > - Discard syscon compatible string and reg property. > - The DT node is supposed to be a child of the Baikal-T1 system controller > node. > > Changelog v3: > - Get the reg property back even though the driver is using the parental > syscon regmap. > - The DT schema will live separately from the system controller, but the > corresponding sub-node of the later DT schema will $ref this one. > - Set non-default latencies in the example. > --- > .../memory-controllers/baikal,bt1-l2-ctl.yaml | 63 +++++++++++++++++++ > 1 file changed, 63 insertions(+) > create mode 100644 Documentation/devicetree/bindings/memory-controllers/baikal,bt1-l2-ctl.yaml > Reviewed-by: Rob Herring