From patchwork Fri May 4 09:20:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianguo Sun X-Patchwork-Id: 10380257 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 3DDAE60159 for ; Fri, 4 May 2018 09:21:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3243129366 for ; Fri, 4 May 2018 09:21:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 24B6D293A0; Fri, 4 May 2018 09:21:37 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 86C5429387 for ; Fri, 4 May 2018 09:21:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751790AbeEDJVd (ORCPT ); Fri, 4 May 2018 05:21:33 -0400 Received: from m12-12.163.com ([220.181.12.12]:35573 "EHLO m12-12.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751533AbeEDJVQ (ORCPT ); Fri, 4 May 2018 05:21:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=FouPAv5q6My7QEKAUi aHglyJXUnrpuolQQZEjEx8VrE=; b=gMl42MmTKYJhd5dAIxVej6kUKgoPaXTfvp bUZvd/G5H9daZrzOR/irl4/c/SH7OSJUwfDZeWTrl95hJHZP4klK72L0457AqBmn YFAVtSLVhjePNovX98hAHi4cg5cM6JlzHodVRkmPw0UhyBL4VgLDeSeWZZO8kNCH wqm7JjHAg= Received: from localhost.localdomain (unknown [180.111.103.171]) by smtp8 (Coremail) with SMTP id DMCowADnp7LxJexaxS93AA--.47332S4; Fri, 04 May 2018 17:20:54 +0800 (CST) From: sunjg79@163.com To: mathias.nyman@intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org Cc: shawn.guo@linaro.org, xuejiancheng@hisilicon.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, Jianguo Sun Subject: [PATCH 1/2] dt-bindings: usb: add bindings doc for HiSilicon STB xHCI host controller Date: Fri, 4 May 2018 17:20:44 +0800 Message-Id: <1525425645-17246-2-git-send-email-sunjg79@163.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1525425645-17246-1-git-send-email-sunjg79@163.com> References: <1525425645-17246-1-git-send-email-sunjg79@163.com> X-CM-TRANSID: DMCowADnp7LxJexaxS93AA--.47332S4 X-Coremail-Antispam: 1Uf129KBjvJXoW7uF1fGw47ur15Zr4fCrW3Jrb_yoW8ZFWxp3 9FkFW3J3W0y3W3Wasak3W0yF1fJa48Cw1rCF9rZw1UAa9xt3WF9Fy2kFykZFy7Ar1xX3yD ZF43KFW7Gw12yaUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jWVbkUUUUU= X-Originating-IP: [180.111.103.171] X-CM-SenderInfo: xvxqywixz6il2tof0z/1tbiERo8slWBfXbvtAAAsB 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 From: Jianguo Sun This commit adds bindings doc for HiSilicon STB xHCI host controller. Signed-off-by: Jianguo Sun --- .../bindings/usb/hisilicon,histb-xhci.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/hisilicon,histb-xhci.txt diff --git a/Documentation/devicetree/bindings/usb/hisilicon,histb-xhci.txt b/Documentation/devicetree/bindings/usb/hisilicon,histb-xhci.txt new file mode 100644 index 0000000..628225f --- /dev/null +++ b/Documentation/devicetree/bindings/usb/hisilicon,histb-xhci.txt @@ -0,0 +1,40 @@ +HiSilicon STB xHCI + +The device node for HiSilicon STB xHCI host controller + +Required properties: + - compatible : should be "hisilicon,hi3798cv200-xhci" + - reg : specifies physical base address and size of the registers + - interrupts : interrupt used by the controller + - clocks : a list of phandle + clock-specifier pairs, one for each + entry in clock-names + - clock-names : must contain + "bus": for bus clock + "utmi": for utmi clock + "pipe": for pipeE clock + "suspend": for suspend clock + - resets: a list of phandle and reset specifier pairs as listed in + reset-names property. + - reset-names: must contain + "soft": for soft reset + - phys : a list of phandle + phy specifier pairs + - phy-names: must contain one of following at least: + "inno": for inno phy + "combo": for combo phy + +Example: + +xhci0: xchi@f98a0000 { + compatible = "hisilicon,hi3798cv200-xhci"; + reg = <0xf98a0000 0x10000>; + interrupts = ; + clocks = <&crg HISTB_USB3_BUS_CLK>, + <&crg HISTB_USB3_UTMI_CLK>, + <&crg HISTB_USB3_PIPE_CLK>, + <&crg HISTB_USB3_SUSPEND_CLK>; + clock-names = "bus", "utmi", "pipe", "suspend"; + resets = <&crg 0xb0 12>; + reset-names = "soft"; + phys = <&usb2_phy1_port1 0>, <&combphy0 PHY_TYPE_USB3>; + phy-names = "inno", "combo"; +};