From patchwork Fri Sep 28 10:23:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 10619533 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5E6A3913 for ; Fri, 28 Sep 2018 10:24:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 50D272A4EE for ; Fri, 28 Sep 2018 10:24:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 44ED22B288; Fri, 28 Sep 2018 10:24:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CC9D62A4EE for ; Fri, 28 Sep 2018 10:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729344AbeI1QrZ (ORCPT ); Fri, 28 Sep 2018 12:47:25 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:58325 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729116AbeI1QrZ (ORCPT ); Fri, 28 Sep 2018 12:47:25 -0400 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id 6A44425BF59; Fri, 28 Sep 2018 20:23:53 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1538130233; bh=ky2ISwkitWayZ67jwtDCQVeuVFfhIfLK/Prfvcp9yHg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rdfV/1qOHVwkyELYLlc5ouJLdGgXitvw+YmEjjF4JBcELKyS2twk1Irjf23dSLYKD 1g6e0cNNzeAm8ceeYeKA9GSRDr7fUa9slvUG8NeduMPTpRD47TWImjtPMedYknDXIx b0UJpciziwilIkjhsMi767EbZlXIP5wZheDpGmVM= Received: by reginn.horms.nl (Postfix, from userid 7100) id 659C39402F6; Fri, 28 Sep 2018 12:23:51 +0200 (CEST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Eugeniu Rosca , Eugeniu Rosca , Simon Horman Subject: [PATCH 3/4] dt-bindings: arm: Document Renesas R-Car M3-N-based ULCB board Date: Fri, 28 Sep 2018 12:23:49 +0200 Message-Id: <43bcac2396f7874338016d3c6d86d0bdad8e63e8.1538129305.git.horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Eugeniu Rosca In harmony with ATF and U-Boot outputs [1] and [2], the new board is based on M3-N revision ES1.1 and the amount of memory present on SiP is 2GiB, contiguously addressed. The amount of RAM is mentioned based on the assumption that it is encoded in the board id/string. There is some evidence supporting this in form of last-digit-mismatch between two R-Car H3 ES2.0 ULCB board ids, one with 4GiB and one with 8GiB of RAM (see [3]). [1] BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.21 BL2: PRR is R-Car M3N Ver.1.1 [2] U-Boot 2015.04-00295-* CPU: Renesas Electronics R8A77965 rev 1.1 ---8<---- DRAM: 1.9 GiB Bank #0: 0x048000000 - 0x0bfffffff, 1.9 GiB ---8<---- [3] https://patchwork.kernel.org/patch/10555957/#22169325 Signed-off-by: Eugeniu Rosca Signed-off-by: Simon Horman --- Documentation/devicetree/bindings/arm/shmobile.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index c0f0a344dfe0..4a03a6b3397e 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -111,6 +111,8 @@ Boards: compatible = "renesas,lager", "renesas,r8a7790" - M3ULCB (R-Car Starter Kit Pro, RTP0RC7796SKBX0010SA09 (M3 ES1.0)) compatible = "renesas,m3ulcb", "renesas,r8a7796" + - M3NULCB (R-Car Starter Kit Pro, RTP0RC77965SKBX010SA00 (M3-N ES1.1)) + compatible = "renesas,m3nulcb", "renesas,r8a77965" - Marzen (R0P7779A00010S) compatible = "renesas,marzen", "renesas,r8a7779" - Porter (M2-LCDP)