From patchwork Thu Sep 6 05:50:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 966804 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="FDoLi7RH"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 425V8266RMz9sW5 for ; Thu, 6 Sep 2018 15:52:02 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725850AbeIFKZp (ORCPT ); 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TYAPR01MB2304; 20:JqPF+rxLSxYb4prHfAmlNTzmV4g9QeEKN3cRbCviLTVe5VQ9NFPJSR/LVNjms6XfR+AI0HHIMr4bxwJMtyzqVRwj7IITBJX76dkXS51aTX9AvqB+b64ybph6mqowFYS2UKhFYetJuvbHjZc2XmK8ebdQNhpIyqYH0nEV35moKOg= X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Sep 2018 05:51:53.7008 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 817a7761-a750-423b-5761-08d613bcd943 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYAPR01MB2304 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 | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 087140a..a8fa3ec 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -37,6 +37,8 @@ Optional properties: - dmas: Must contain a list of references to DMA specifiers. - dma-names : named "ch%d", where %d is the channel number ranging from zero to the number of channels (DnFIFOs) minus one. + - clock-names: For a "renesas,rcar-gen3-usbhs" compatible device, + "hsusb" and "ehci/ohci" can be set. Example: usbhs: usb@e6590000 {