From patchwork Mon Feb 18 11:23:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen Yu X-Patchwork-Id: 10817821 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 69CEB17E9 for ; Mon, 18 Feb 2019 11:24:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 588A628F43 for ; Mon, 18 Feb 2019 11:24:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 567352A8A3; Mon, 18 Feb 2019 11:24:35 +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 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 DBD3C2A8A0 for ; Mon, 18 Feb 2019 11:24:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730608AbfBRLXa (ORCPT ); Mon, 18 Feb 2019 06:23:30 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:3767 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729630AbfBRLXa (ORCPT ); Mon, 18 Feb 2019 06:23:30 -0500 Received: from DGGEMS409-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id B6C055F16CFD45D2511A; Mon, 18 Feb 2019 19:23:26 +0800 (CST) Received: from vm100-107-113-134.huawei.com (100.107.113.134) by DGGEMS409-HUB.china.huawei.com (10.3.19.209) with Microsoft SMTP Server id 14.3.408.0; Mon, 18 Feb 2019 19:23:16 +0800 From: Yu Chen To: , , CC: , , , , , , , , , , , , , , Yu Chen , Rob Herring , Mark Rutland , Binghui Wang Subject: [PATCH v2 01/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY Date: Mon, 18 Feb 2019 19:23:01 +0800 Message-ID: <20190218112310.17860-2-chenyu56@huawei.com> X-Mailer: git-send-email 2.15.0-rc2 In-Reply-To: <20190218112310.17860-1-chenyu56@huawei.com> References: <20190218112310.17860-1-chenyu56@huawei.com> MIME-Version: 1.0 X-Originating-IP: [100.107.113.134] X-CFilter-Loop: Reflected 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 This patch adds binding documentation for supporting the hi3660 usb phy on boards like the HiKey960. Cc: Rob Herring Cc: Mark Rutland Cc: John Stultz Cc: Binghui Wang Signed-off-by: Yu Chen --- v1: * Fix some format error as suggested by Rob. v2: * Change hi3660 usb PHY to hi3660 USB PHY --- --- .../devicetree/bindings/phy/phy-hi3660-usb3.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt diff --git a/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt new file mode 100644 index 000000000000..f9a3d56cfdd2 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt @@ -0,0 +1,21 @@ +Hisilicon hi3660 USB PHY +----------------------- + +Required properties: +- compatible: should be "hisilicon,hi3660-usb-phy" +- #phy-cells: must be 0 +- hisilicon,pericrg-syscon: phandle of syscon used to control phy. +- hisilicon,pctrl-syscon: phandle of syscon used to control phy. +- hisilicon,usb3-otg-bc-syscon: phandle of syscon used to control phy. +- hisilicon,eye-diagram-param: parameter set for phy +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +Example: + usb-phy { + compatible = "hisilicon,hi3660-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,usb3-otg-bc-syscon = <&usb3_otg_bc>; + hisilicon,eye-diagram-param = <0x22466e4>; + };