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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,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 A4A10C432C0 for ; Tue, 19 Nov 2019 00:44:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 792B5206CC for ; Tue, 19 Nov 2019 00:44:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="r4UOmf4q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 792B5206CC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=radxa.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FQ9u6sMPQDqFgm4r85thxe8puqe4nmNW8GQ0IZbN0S4=; b=r4UOmf4qs+DsWe fUPKfQKDussJAQjwCHm7aoErchpInTl1mcn8J41bsVdquJkmnuZF3ycc4HSUCExWP9IZqvZjVu17G 7C6d08jmZClkjlruYzkCKGzvtS1X92kDVTWhT44YdTd/Lc3JgrKPAuaS8xPjtD/7jyDBj4Anpgwur wLzDMxfIjaQqyWcreHfO3PhhYRTS/F6JW5Wo7P12HdNApi0TcQh76Rk5k/ue3RmDpaGg9TrDdaKcA BA3tvcPH3rG14TlilsXeSrAweGZQSlb5XhY7dqCr9Ktzz+h1fhU4OgGE5zN0UNxV8CCqguJ5A68gR zYLVZIYulL9CgASWC4+A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iWrdU-0008Ks-5S; Tue, 19 Nov 2019 00:44:52 +0000 Received: from mail-ot1-f52.google.com ([209.85.210.52]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iWrdN-0008JP-Qo; Tue, 19 Nov 2019 00:44:49 +0000 Received: by mail-ot1-f52.google.com with SMTP id b16so16308632otk.9; Mon, 18 Nov 2019 16:44:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=KK5FYD8PxRF0A+U6gGDQIfKZHAve6NPMN8YtVyh0Ls4=; b=d5kYIrb9vFD2p0VMPXoGC3wLNE+ZDIUfo8aJu4xLDFyMX2FNgX5WKgy8uT4AZV6zk9 V4LIkTA1pWCOoBa4D03Evsil1dBc6f8yLSHwoTrjyxVHmT5sSqq2ijRB5gLVvHGFDfFa A5kHZ/DsTeAmMnhL71a9qn4ijB/oOL63bvRdSE5RfRHkUw4p5xxVBDYS2vwb1N1HBiQ+ J80iWUQqQxactWeMHJhJLxPqQiB5BqptncqVpupg72UFzqYQarepdt8H6OdgbsHYrHI5 aGn7X5ZknKS+wtKAEQxtF5Rt23/ItO+xh9OWmlEN4NSzoFvNhX/EuxgISDc8U6WdV/TT gSLw== X-Gm-Message-State: APjAAAXAc9CZiAgES9qAsfuxy8sr8x8bUDyc1uekLwdqZdDyMiAkxsxH 1XqJSOxr6hsdv3VNyhPC1YCXV89zGznxhcG9aQc= X-Google-Smtp-Source: APXvYqz8vlbzWtw6HaYn2YK7CSJv8YIqAwxUC5AlU5cHaNxx+FVcsQ6Zxsu3Nnk0YdAKCbEdeBf9P5RAIwTpaJL28n8= X-Received: by 2002:a9d:6649:: with SMTP id q9mr1568242otm.106.1574124283140; Mon, 18 Nov 2019 16:44:43 -0800 (PST) MIME-Version: 1.0 References: <20191117101545.6406-1-matwey@sai.msu.ru> <1784520.t1z2W423De@phil> In-Reply-To: From: Tom Cubie Date: Tue, 19 Nov 2019 08:44:06 +0800 Message-ID: Subject: Re: [PATCH v2] arm64: dts: rockchip: Enable PCIe for Radxa Rock Pi 4 board To: "Matwey V. Kornilov" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191118_164445_868393_8A49321A X-CRM114-Status: GOOD ( 12.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Heiko Stuebner , open list , "open list:ARM/Rockchip SoC support" , Rob Herring , Akash Gajjar , Ezequiel Garcia , "moderated list:ARM/Rockchip SoC support" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Matwey On Tue, Nov 19, 2019 at 2:41 AM Matwey V. Kornilov wrote: > > Current schematics > (https://dl.radxa.com/rockpi4/docs/hw/rockpi4/rockpi4_v13_sch_20181112.pdf) > is controversial on 1.8 supply: > > On sheet 15 it says that 1.8 is supplied by VCC_1V8 > at the same time on sheet 3 it says that it is supplied by VCCA_1V8 I am sorry for the confusion of the schematic. Please ignore the power tree on sheet 3, it's from the original reference design, I think we have different power paths on ROCK Pi 4. Please refer the circuits starting from sheet 5 below. It reflects the real hardware. We will fix the power tree and upload a new version of the schematic. > > > > > Thanks > > Heiko > > > > > > > -- > With best regards, > Matwey V. Kornilov > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip -- radxa rock pi 4 - the next generation Pi. radxa.com _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel