From patchwork Fri Jul 27 16:53:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Brandt X-Patchwork-Id: 950286 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=renesas.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41cZmc6HRjz9s3N for ; Sat, 28 Jul 2018 02:53:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731568AbeG0SQe (ORCPT ); Fri, 27 Jul 2018 14:16:34 -0400 Received: from relmlor3.renesas.com ([210.160.252.173]:35588 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388332AbeG0SQd (ORCPT ); Fri, 27 Jul 2018 14:16:33 -0400 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie2.idc.renesas.com with ESMTP; 28 Jul 2018 01:53:48 +0900 Received: from relmlii2.idc.renesas.com (relmlii2.idc.renesas.com [10.200.68.66]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id E159343CAB; Sat, 28 Jul 2018 01:53:48 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.51,410,1526310000"; d="scan'208";a="288089625" Received: from unknown (HELO rtamta01.rta.renesas.com) ([143.103.48.75]) by relmlii2.idc.renesas.com with ESMTP; 28 Jul 2018 01:53:47 +0900 Received: from ubuntu.localdomain (unknown [143.103.58.70]) by rtamta01.rta.renesas.com (Postfix) with ESMTP id 8D86B1F8; Fri, 27 Jul 2018 16:53:42 +0000 (UTC) From: Chris Brandt To: Simon Horman , Magnus Damm , Rob Herring , Mark Rutland Cc: Geert Uytterhoeven , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Brandt Subject: [PATCH v3 2/2] dt-bindings: arm: Document RZ/A2 SoC DT bindings Date: Fri, 27 Jul 2018 11:53:33 -0500 Message-Id: <20180727165333.60598-3-chris.brandt@renesas.com> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180727165333.60598-1-chris.brandt@renesas.com> References: <20180727165333.60598-1-chris.brandt@renesas.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add device tree bindings documentation for Renesas RZ/A2 (r7s9210) SoC. Also document new option for "renesas,bsid" Signed-off-by: Chris Brandt Reviewed-by: Geert Uytterhoeven Reviewed-by: Rob Herring --- v3: * added "or Boundary Scan ID Register" to description v2: * added Reviewed-by * added renesas,bsid comment --- Documentation/devicetree/bindings/arm/shmobile.txt | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index 89b4a389fbc7..882fe5a71db8 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -7,6 +7,8 @@ SoCs: compatible = "renesas,emev2" - RZ/A1H (R7S72100) compatible = "renesas,r7s72100" + - RZ/A2 (R7S9210) + compatible = "renesas,r7s9210" - SH-Mobile AG5 (R8A73A00/SH73A0) compatible = "renesas,sh73a0" - R-Mobile APE6 (R8A73A40) @@ -143,12 +145,12 @@ Boards: compatible = "renesas,wheat", "renesas,r8a7792" -Most Renesas ARM SoCs have a Product Register that allows to retrieve SoC -product and revision information. If present, a device node for this register -should be added. +Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that +allows to retrieve SoC product and revision information. If present, a device +node for this register should be added. Required properties: - - compatible: Must be "renesas,prr". + - compatible: Must be "renesas,prr" or "renesas,bsid" - reg: Base address and length of the register block.