From patchwork Tue Jul 30 07:34:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 11065199 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 2893B112C for ; Tue, 30 Jul 2019 07:34:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19C9628725 for ; Tue, 30 Jul 2019 07:34:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E37B2876D; Tue, 30 Jul 2019 07:34:59 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY 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 AC66428725 for ; Tue, 30 Jul 2019 07:34:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730537AbfG3Het (ORCPT ); Tue, 30 Jul 2019 03:34:49 -0400 Received: from Mailgw01.mediatek.com ([1.203.163.78]:33705 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1730504AbfG3Her (ORCPT ); Tue, 30 Jul 2019 03:34:47 -0400 X-UUID: 0d8ca158fbb7499ab9b555112207c27f-20190730 X-UUID: 0d8ca158fbb7499ab9b555112207c27f-20190730 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLS) with ESMTP id 568279707; Tue, 30 Jul 2019 15:34:38 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by MTKMBS31N2.mediatek.inc (172.27.4.87) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 30 Jul 2019 15:34:33 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 30 Jul 2019 15:34:33 +0800 From: Chunfeng Yun To: Mathias Nyman CC: Matthias Brugger , Greg Kroah-Hartman , Chunfeng Yun , , , , , Daniel Kurtz Subject: [PATCH v2 1/2] dt-bindings: usb: mtk-xhci: add an optional xhci_ck clock Date: Tue, 30 Jul 2019 15:34:15 +0800 Message-ID: <1564472056-27875-1-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-TM-SNTS-SMTP: 147A02A2D28A053AF47239BB8AEC3BDE4930BA5F6B6165F1BDEBE0E466D4E08B2000:8 X-MTK: N Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a new optional clock xhci_ck Signed-off-by: Chunfeng Yun --- v2 changes: 1. add the new clock at the end, suggested by Rob --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt index 266c2d917a28..f3e4acecabe8 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt @@ -30,7 +30,8 @@ Required properties: the following ones are optional: "ref_ck": reference clock used by low power mode etc, "mcu_ck": mcu_bus clock for register access, - "dma_ck": dma_bus clock for data transfer by DMA + "dma_ck": dma_bus clock for data transfer by DMA, + "xhci_ck": controller clock - phys : see usb-hcd.txt in the current directory @@ -100,7 +101,7 @@ Required properties: - clocks : a list of phandle + clock-specifier pairs, one for each entry in clock-names - clock-names : must contain "sys_ck", and the following ones are optional: - "ref_ck", "mcu_ck" and "dma_ck" + "ref_ck", "mcu_ck" and "dma_ck", "xhci_ck" Optional properties: - vbus-supply : reference to the VBUS regulator;