From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E79ABC33CB6 for ; Fri, 17 Jan 2020 00:22:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C6D2F2176D for ; Fri, 17 Jan 2020 00:22:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733145AbgAQAWL (ORCPT ); Thu, 16 Jan 2020 19:22:11 -0500 Received: from mail-sh.amlogic.com ([58.32.228.43]:52681 "EHLO mail-sh.amlogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728963AbgAQAWK (ORCPT ); Thu, 16 Jan 2020 19:22:10 -0500 Received: from droid10.amlogic.com (10.18.11.213) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.1591.10; Fri, 17 Jan 2020 08:22:32 +0800 From: Hanjie Lin To: Jerome Brunet , Neil Armstrong , Rob Herring , Greg Kroah-Hartman , Felipe Balbi , Kevin Hilman CC: Hanjie Lin , Yue Wang , , , , , Carlo Caione , Michael Turquette , Stephen Boyd , Martin Blumenstingl , Liang Yang , Jianxin Pan , Qiufang Dai , Jian Hu , Victor Wan , Xingyu Chen Subject: [PATCH v6 2/6] dt-bindings: usb: dwc3: Add the Amlogic A1 Family DWC3 Glue Bindings Date: Fri, 17 Jan 2020 08:21:40 +0800 Message-ID: <1579220504-110067-3-git-send-email-hanjie.lin@amlogic.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579220504-110067-1-git-send-email-hanjie.lin@amlogic.com> References: <1579220504-110067-1-git-send-email-hanjie.lin@amlogic.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.18.11.213] Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The Amlogic A1 SoC Family embeds 1 USB Controllers: - a DWC3 IP configured as Host for USB2 and USB3 A glue connects the controllers to the USB2 PHY of A1 SoC. Signed-off-by: Yue Wang Signed-off-by: Hanjie Lin --- .../bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml | 38 ++++++++++++++++++++-- 1 file changed, 35 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml index 4efb77b..2b588fa 100644 --- a/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml +++ b/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.yaml @@ -22,10 +22,14 @@ description: | The DWC3 Glue controls the PHY routing and power, an interrupt line is connected to the Glue to serve as OTG ID change detection. + The Amlogic A1 embeds a DWC3 USB IP Core configured for USB2 in + host-only mode. + properties: compatible: enum: - amlogic,meson-g12a-usb-ctrl + - amlogic,meson-a1-usb-ctrl ranges: true @@ -35,9 +39,6 @@ properties: "#size-cells": enum: [ 1, 2 ] - clocks: - minItems: 1 - resets: minItems: 1 @@ -84,6 +85,37 @@ required: - phys - dr_mode +allOf: + - if: + properties: + compatible: + enum: + - amlogic,meson-g12a-usb-ctrl + + then: + properties: + clocks: + minItems: 1 + + - if: + properties: + compatible: + enum: + - amlogic,meson-a1-usb-ctrl + + then: + properties: + clocks: + items: + minItems: 3 + clock-names: + items: + - const: usb_ctrl + - const: usb_bus + - const: xtal_usb_ctrl + required: + - clock-names + examples: - | usb: usb@ffe09000 { -- 2.7.4