From patchwork Mon Sep 10 09:52:19 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 967957 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 Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=renesasgroup.onmicrosoft.com header.i=@renesasgroup.onmicrosoft.com header.b="SWz5dE7j"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 4283Kl0FgBz9s3Z for ; Mon, 10 Sep 2018 19:54:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728119AbeIJOra (ORCPT ); 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bh=qt9sLhZEgPWUx+D0LDQvXNXbT/iD8JbpzC1Qs28iEk4=; b=SWz5dE7jeALYT4ji7oJa/ZeLjhFpsDoMgeVRaii40LeCWs3wsB8uWHtSut0kOXXfir1ASTzNnUmOhVkKROpLmNgnu+4vroz/Mq0HKuh3MkTaM295lCTP8DXVW5aR01FmOaEAC/g4cgDUtfsQMcLuAnXLyJx490mTjs/u1o3EmIk= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=<>; Received: from localhost.localdomain (211.11.155.144) by TY2PR01MB2298.jpnprd01.prod.outlook.com (2603:1096:404:10::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1122.18; Mon, 10 Sep 2018 09:54:08 +0000 From: Yoshihiro Shimoda To: balbi@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH v4 2/3] dt-bindings: usb: renesas_usbhs: add clock-names property Date: Mon, 10 Sep 2018 18:52:19 +0900 Message-Id: <1536573140-24123-3-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1536573140-24123-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1536573140-24123-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> MIME-Version: 1.0 X-Originating-IP: [211.11.155.144] X-ClientProxiedBy: TYAPR01CA0147.jpnprd01.prod.outlook.com (2603:1096:404:7e::15) To TY2PR01MB2298.jpnprd01.prod.outlook.com (2603:1096:404:10::15) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f77a6a27-3ad8-4f91-e03b-08d617035a2f X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: BCL:0; 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TY2PR01MB2298; 20:k3Una+tEbO4q8fcaTYqzABrMVEvR6BXZJRYed96X1pTLEHAPcaUFaFBhH7Ga2qdsfTHVebdmVflE8wYEUAoZaFIJoHj8wwcYzwxhK/ptFsctWi3GDP3p9Tbtkh7GLhgWcri1u0XXVh2juvFEYhxMaztG1pXIhYC7qqV/hjE3vtI= X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Sep 2018 09:54:08.4151 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: f77a6a27-3ad8-4f91-e03b-08d617035a2f X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY2PR01MB2298 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org R-Car Gen3 needs to enable clocks of both host and peripheral. Otherwise, other side device cannot work correctly. So, this patch adds a property of clock-names for R-Car Gen3 as an optional. Signed-off-by: Yoshihiro Shimoda --- Documentation/devicetree/bindings/usb/renesas_usbhs.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 087140a..dbdb92c 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -26,7 +26,9 @@ Required properties: - reg: Base address and length of the register for the USBHS - interrupts: Interrupt specifier for the USBHS - - clocks: A list of phandle + clock specifier pairs + - clocks: A list of phandle + clock specifier pairs. In case of + "renesas,rcar-gen3-usbhs" compatible device, first clock should be + peripheral and second one should be host. Optional properties: - renesas,buswait: Integer to use BUSWAIT register