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=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 3D3DDC04AB3 for ; Mon, 27 May 2019 18:12:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0E11120859 for ; Mon, 27 May 2019 18:12:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=googlemail.com header.i=@googlemail.com header.b="TCX5m6h3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727120AbfE0SMp (ORCPT ); Mon, 27 May 2019 14:12:45 -0400 Received: from mail-oi1-f194.google.com ([209.85.167.194]:37231 "EHLO mail-oi1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726657AbfE0SMp (ORCPT ); Mon, 27 May 2019 14:12:45 -0400 Received: by mail-oi1-f194.google.com with SMTP id f4so12434712oib.4 for ; Mon, 27 May 2019 11:12:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=fdEdzKwrwwR+hZrRuekbTm4BMx8O7NzP4YL8a4f6Xyw=; b=TCX5m6h3kSNswGNfH9xVf7MNEte1kWLAUZV2H9MaftkLrqoChQpWF9viqrvYi6oyn6 tMkNsoSpUVfYD/CCZosnrlppsI84qiMpucB5XKAzOQplFzM2KPYLEDMwfKyXFaG5RbO1 LjeZRTQ8cjEpmhm1Sy8uCqpD+io3/Cm0qwA84eSxw6osWF7EkPE/L2BoZPLI2SGA7aO3 NDcaBI3XhU0VFHOXVHwWcRXnr6l1uoOT6AIbk/0g1XMUq30s8F24O3na6AC+dtrGROBE vqmZzoO6VI9MfrcgmrmHYS6/pPyFeezktzDMd7Bt7FZa2WF/szO/NCiryKq/lKy0KOeV ErkA== 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=fdEdzKwrwwR+hZrRuekbTm4BMx8O7NzP4YL8a4f6Xyw=; b=lJ7NQ9FXlVT5K+l4vptkMXwWbN56pNcj/KEXdbOPxQQ+mqfSiHD+c0If/NiCRBtgBm so+DJr4efZo35cfN+reJx9rqrIaI+EjyzOZqttijEeG++hu0+4aJYE1v3KqYRepa0FuX CC1W95W4KKOKKl9X7KkCcZpaFOQzX0DgEnqO39U7r4ppkq08eibPS6SiR24I9dItk6i6 23YqekguiOrpznv1Q5LTnC35l964B4mICbc1AXFdPxSOOGAq0k9oz/qpaJT4S1dabTNC tQkmFotUdoLEcEFcn542bSi0J/moOHQDO3mZXBGfZdF12sQ9YI+o1IadRpXGdi43mADY d/JA== X-Gm-Message-State: APjAAAVieZx/riXiAzYEuc8OZiPp5Vz6DS9jSviBFEnECQtM642PyMc+ UuCCN4z5KHvTT4HgzV9KIbPblOpI2ym6U6ZeqxvozKGavok= X-Google-Smtp-Source: APXvYqwmz7MYBR3RPfckjQ+bn80jPUguVMJFtd+LUXLXHyBI+ktAg+X8jo5YLRokDHP1QncBkXrVu3K0ewCBCk+mFp0= X-Received: by 2002:aca:4341:: with SMTP id q62mr175063oia.140.1558980764213; Mon, 27 May 2019 11:12:44 -0700 (PDT) MIME-Version: 1.0 References: <20190527140206.30392-1-narmstrong@baylibre.com> <20190527140206.30392-4-narmstrong@baylibre.com> In-Reply-To: <20190527140206.30392-4-narmstrong@baylibre.com> From: Martin Blumenstingl Date: Mon, 27 May 2019 20:12:33 +0200 Message-ID: Subject: Re: [PATCH v4 3/3] arm64: dts: meson: Add minimal support for Odroid-N2 To: Neil Armstrong Cc: khilman@baylibre.com, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, May 27, 2019 at 4:03 PM Neil Armstrong wrote: > > This patch adds basic support for : > - Amlogic G12B, which is very similar to G12A > - The HardKernel Odroid-N2 based on the S922X SoC > > The Amlogic G12B SoC is very similar with the G12A SoC, sharing > most of the features and architecture, but with these differences : > - The first CPU cluster only has 2xCortex-A53 instead of 4 > - G12B has a second cluster of 4xCortex-A73 > - Both cluster can achieve 2GHz instead of 1,8GHz for G12A > - CPU Clock architecture is difference, thus needing a different > compatible to handle this slight difference > - Supports a MIPI CSI input > - Embeds a Mali-G52 instead of a Mali-G31, but integration is the same > > Actual support is done in the same way as for the GXM support, including > the G12A dtsi and redefining the CPU clusters. > Unlike GXM, the first cluster is different, thus needing to remove > the last 2 cpu nodes of the first cluster. > > Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl