From patchwork Mon Sep 10 11:15:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 967975 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="VU3Pa8Cz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 42859r2q8kz9s3C for ; Mon, 10 Sep 2018 21:17:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728043AbeIJQLH (ORCPT ); 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TYAPR01MB2301; 20:XzOPXpyFtaJ2Ly7bVMSn82J450kPZizbO6LYz6FOuKCQWCu7fC+k844nuN4srPKtuaTyxNaUe0vekw2kxXUklrboEjKbcZ1lrjwDpQZr6JTYPE4bZhnF/2vBkjzN5kPXytLtnCk9fVg4eBFUczWzkZvAIZEBiu+YNBH64eQMVqs= X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Sep 2018 11:17:30.1373 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 76d39bcf-67ac-4178-4886-08d6170eff86 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB2301 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds detailed information of an optional property "clocks" description for R-Car Gen3. Signed-off-by: Yoshihiro Shimoda Reviewed-by: Simon Horman --- Documentation/devicetree/bindings/usb/usb-ehci.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/usb/usb-ehci.txt b/Documentation/devicetree/bindings/usb/usb-ehci.txt index 0f1b753..406252d 100644 --- a/Documentation/devicetree/bindings/usb/usb-ehci.txt +++ b/Documentation/devicetree/bindings/usb/usb-ehci.txt @@ -15,7 +15,11 @@ Optional properties: - needs-reset-on-resume : boolean, set this to force EHCI reset after resume - has-transaction-translator : boolean, set this if EHCI have a Transaction Translator built into the root hub. - - clocks : a list of phandle + clock specifier pairs + - clocks : a list of phandle + clock specifier pairs. In case of Renesas + R-Car Gen3 SoCs: + - if a host only channel: first clock should be host. + - if a USB DRD channel: first clock should be host and second one + should be peripheral. - phys : see usb-hcd.txt in the current directory - resets : phandle + reset specifier pair