From patchwork Thu Apr 14 18:35:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 610567 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3qm8Z73DZ9z9t3s for ; Fri, 15 Apr 2016 04:38:23 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=lechnology.com header.i=@lechnology.com header.b=RxP9EFk0; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932417AbcDNSiF (ORCPT ); Thu, 14 Apr 2016 14:38:05 -0400 Received: from vern.gendns.com ([206.190.152.46]:42225 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755772AbcDNSgL (ORCPT ); Thu, 14 Apr 2016 14:36:11 -0400 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=HZCyNo4F3B8aWvL6EtH7YqsvI0BfMbjyKW4EdGWfu08=; b=RxP9EFk0H1gPi Wgh/no0BGAeIQW1FAQeVqZ/U4rEF8hSb7+NXh50ntG9Bfgnd4wBpFK9Snv0rI9c5ylB7PZJWlm/18 amyonyFemLfOfYYH2n2wduCmWC8l8NpJ6ucveR79BIbAr+p3C6aaR/33hyKDsjgDGwes06LgefZ9+ XoC4fOcs410P9N892lHpcyuGeNddvuddY7m7/1+RAbt9w8R0zOJZJI1zf4z9Lkp2ShGpkQpDJ7P3U dwiiAW2oT6QZJvyK8rET6OIAuyOd9M5qa2qd3Y5ZG/7Yl6UY2odw8LL29bIr6d3NG4ByfIuduQol4 a0nXlplsZhYUBDtbSBSCw==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:50830 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-SHA256:128) (Exim 4.86_1) (envelope-from ) id 1aqm7a-003rH0-8E; Thu, 14 Apr 2016 14:36:06 -0400 From: David Lechner Cc: petr@barix.com, sergei.shtylyov@cogentembedded.com, khilman@kernel.org, nsekhar@ti.com, David Lechner , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Kishon Vijay Abraham I , Greg Kroah-Hartman , Alan Stern , Bin Liu , Lee Jones , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v4 2/7] dt-bindings: Add bindings for phy-da8xx-usb Date: Thu, 14 Apr 2016 13:35:13 -0500 Message-Id: <1460658919-4965-3-git-send-email-david@lechnology.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1460658919-4965-1-git-send-email-david@lechnology.com> References: <1460658919-4965-1-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 - vger.kernel.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: To: unlisted-recipients:; (no To-header on input) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Device tree binding for new phy-da8xx-usb driver. Signed-off-by: David Lechner Acked-by: Rob Herring --- v4 changes: * swapped order of usb20 and usb11 to be in logical order of reg address. .../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..bead185 --- /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 0 for +the USB 2.0 phy device and index 1 for the USB 1.1 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>; + }; + + usb20: usb@200000 { + compatible = "ti,da830-musb"; + reg = <0x200000 0x1000>; + interrupts = <58>; + phys = <&usbphy 0>; + phy-names = "usbphy"; + }; + + usb11: usb@225000 { + compatible = "ti,da830-ohci"; + reg = <0x225000 0x1000>; + interrupts = <59>; + phys = <&usbphy 1>; + phy-names = "usbphy"; + };