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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 18153C38A2B for ; Fri, 17 Apr 2020 11:51:34 +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 E176521D94 for ; Fri, 17 Apr 2020 11:51:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="eNNO/lEG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E176521D94 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.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-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fenPTdJHciU7/r6L6SRpV1QhdMx2Ju8RbKTTxOvje+c=; b=eNNO/lEGVmCxxSqLIvqjtSXag Q5RFPQk6P1qzrrc7OCPmCQqhdENhxUXN2M7zKZHJPa4iAZU8anBnb8w5QIc7ce0lD5cPLpcKOyVwN 14udda/PrSnDiN8gIfb15JRimgkpdIArr+xlpOOZyPqk48Z/6pkBxTjn2WVhFtSrLjb3aMACmeG0W ocUYIyt5Zn/S0DIbJk/ZyOItcH25S8a8M96g8GCDEZZgP2k/8A4v9cs3XlReVf8tJIVVU8qQOmVY2 NWuKMgClVYJQpCLQPbWuY/kRrWMJDeMYVEAx7PxpgMRU3C91LbyaU08Ms/Oc7pJrCrvW7bXu4WxtE OeoYj4/QA==; 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 1jPPWo-00064v-Eu; Fri, 17 Apr 2020 11:51:26 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jPPWm-000649-25; Fri, 17 Apr 2020 11:51:25 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D6E1530E; Fri, 17 Apr 2020 04:51:18 -0700 (PDT) Received: from [10.57.59.184] (unknown [10.57.59.184]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 984933F6C4; Fri, 17 Apr 2020 04:51:17 -0700 (PDT) Subject: Re: [RFC PATCH] arm64: dts: rockchip: add core devicetree for rk3318 To: Heiko Stuebner , Johan Jonker References: <20200417105739.3718-1-jbx6244@gmail.com> <2141402.AJMLQ3pQEO@phil> From: Robin Murphy Message-ID: <6d5a1d27-8d32-eca2-007c-aa0bed81af46@arm.com> Date: Fri, 17 Apr 2020 12:51:15 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <2141402.AJMLQ3pQEO@phil> Content-Language: en-GB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200417_045124_146519_6947B3B9 X-CRM114-Status: GOOD ( 19.98 ) 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: devicetree@vger.kernel.org, robh+dt@kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2020-04-17 12:05 pm, Heiko Stuebner wrote: > Hi Johan, > > Am Freitag, 17. April 2020, 12:57:39 CEST schrieb Johan Jonker: >> The rk3318 is basically a rk3328 with improved gpu, >> so add a dtsi based on that. >> >> Signed-off-by: Johan Jonker > > Please don't add dangling dtsi files. > I'd expect at least a board dts to actually use that and > also the updated gpu node. > > From a cursory glance it looks like it gets upgraded from > 450-MP2 to 450MP3 or so, so that would at least mean > another set of interrupts. I'm not sure anything's "improved" - as far as the internet can tell it's a special low-cost variant of RK3328 for low-end TV box vendors that Rockchip don't want to talk about. The DTB for my H96 Max 3318 shows no appreciable difference from the BSP DT for RK3328, although I wouldn't be surprised if some of the unused stuff like the external GMAC was actually missing or broken. The board itself is the exact same one used in a lot of other cheap RK3328 boxes (and I mean literally, it's silkscreened "RK3328_8D4_V1.2"). Thanks to one unexpectedly honest Aliexpress listing I stumbled across, the "penta-core GPU" apparently translates from TV-box-marketing-speak to mean Mali-450 MP2 (1GP + 2PP) plus the RGA plus the VOP ;) Robin. > > Heiko > >> --- >> arch/arm64/boot/dts/rockchip/rk3318.dtsi | 3 +++ >> 1 file changed, 3 insertions(+) >> create mode 100644 arch/arm64/boot/dts/rockchip/rk3318.dtsi >> >> diff --git a/arch/arm64/boot/dts/rockchip/rk3318.dtsi b/arch/arm64/boot/dts/rockchip/rk3318.dtsi >> new file mode 100644 >> index 000000000..a32f771bc >> --- /dev/null >> +++ b/arch/arm64/boot/dts/rockchip/rk3318.dtsi >> @@ -0,0 +1,3 @@ >> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) >> + >> +#include "rk3328.dtsi" >> > > > > > > _______________________________________________ > Linux-rockchip mailing list > Linux-rockchip@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rockchip > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel