From patchwork Thu Mar 24 23:51:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 8666781 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id EBF339F326 for ; Thu, 24 Mar 2016 23:58:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 198F2202E9 for ; Thu, 24 Mar 2016 23:58:43 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4EE1420115 for ; Thu, 24 Mar 2016 23:58:42 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ajF7c-0003Op-HV; Thu, 24 Mar 2016 23:57:00 +0000 Received: from [50.115.127.205] (helo=vern.gendns.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ajF5n-0000jW-HP for linux-arm-kernel@lists.infradead.org; Thu, 24 Mar 2016 23:55:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From; bh=0Lh3vm/DKXACv883aHHjKErLlQgjrFh5/RQjxlBiuSI=; b=ToJbsnEWtk4HY 9qc7LLstpsTABZJ1QJgVLEJ7MaJZG3VHCm3afMoNKNKFDgmcdgfUbv05OxivvKcBIR4seup6rMzBJ HB6K3I9zoft1/uWSnkBKecWrM6AFlPx9Ed5IR3f+InXx3s4IAKTrnSwhxvjT5q4lVwapyj73IbXu7 lkzoj4SX8o+9GxKq7rUxqK5/MKnAat4Zozi0NSMvy7pu9YU4bGOptNCvpijIVnfVKlXPm2CjUPgJa mn64F3u0bwDHw/eU/6295uootCSckL9qmL62ar6rffrYQevmHrL5GkTUaots+7AvUNJpYYCsAFz5l kbrwIozY8+tDohKfnH00A==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:47864 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.86_1) (envelope-from ) id 1ajF4R-000XIt-60; Thu, 24 Mar 2016 19:53:43 -0400 From: David Lechner To: Subject: [PATCH v3 08/16] dt-bindings: Add bindings for phy-da8xx-usb Date: Thu, 24 Mar 2016 18:51:33 -0500 Message-Id: <1458863503-31121-9-git-send-email-david@lechnology.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1458863503-31121-1-git-send-email-david@lechnology.com> References: <1458863503-31121-1-git-send-email-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - lists.infradead.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160324_165507_673394_9B314E5A X-CRM114-Status: UNSURE ( 9.37 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.5 (/) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "open list:USB SUBSYSTEM" , Russell King , David Lechner , Pawel Moll , Ian Campbell , Greg Kroah-Hartman , Kevin Hilman , Sekhar Nori , open list , Kishon Vijay Abraham I , petr@barix.com, Rob Herring , Alan Stern , "moderated list:ARM PORT" , Kumar Gala , David.Laight@ACULAB.COM, Lee Jones , sergei.shtylyov@cogentembedded.com, Bin Liu MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Device tree binding for new phy-da8xx-usb driver. Signed-off-by: David Lechner Acked-by: Rob Herring --- v3 changes: * added cfgchip info and example * correct usage of "DA8xx" * correct address after @ * dropped 11 before @ in usb@ .../devicetree/bindings/phy/phy-da8xx-usb.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt new file mode 100644 index 0000000..684c548 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt @@ -0,0 +1,40 @@ +TI DaVinci DA8xx USB PHY + +Required properties: + - compatible: must be "ti,da830-usbphy". + - #phy-cells: must be 1. + +This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG +controllers on DA8xx SoCs. Consumers of this device should use index 1 for +the USB 1.1 phy device and index 2 for the USB 2.0 phy device. + +It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon" +to access the CFGCHIP2 register. + +Example: + + cfgchip: cfgchip@1417c { + compatible = "ti,da830-cfgchip", "syscon"; + reg = <0x1417c 0x14>; + }; + + usbphy: usbphy { + compatible = "ti,da830-usbphy"; + #phy-cells = <1>; + }; + + usb11: usb@225000 { + compatible = "ti,da830-ohci"; + reg = <0x225000 0x1000>; + interrupts = <59>; + phys = <&usbphy 1>; + phy-names = "usbphy"; + }; + + usb20: usb@200000 { + compatible = "ti,da830-musb"; + reg = <0x200000 0x1000>; + interrupts = <58>; + phys = <&usbphy 2>; + phy-names = "usbphy"; + };