From patchwork Wed Nov 30 06:05:09 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raviteja Garimella X-Patchwork-Id: 700870 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 3tT8zc71PDz9t1Q for ; Wed, 30 Nov 2016 17:05:48 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=broadcom.com header.i=@broadcom.com header.b="h9ucgND2"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751404AbcK3GFe (ORCPT ); Wed, 30 Nov 2016 01:05:34 -0500 Received: from mail-qt0-f176.google.com ([209.85.216.176]:34488 "EHLO mail-qt0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756048AbcK3GF3 (ORCPT ); Wed, 30 Nov 2016 01:05:29 -0500 Received: by mail-qt0-f176.google.com with SMTP id n6so178829658qtd.1 for ; Tue, 29 Nov 2016 22:05:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=F9/JUOfw39MXjTJMoFFEUdORM9sjz+ftlZZ6qI2G1bQ=; b=h9ucgND2XaD6cv62eWDnkfX09twh2IrwJCRtOGv9SyMnm2tJNxHYiL59wXkwHdWLJA a3GKQiaY2zQxFDaIcCN7gyb/z0tJyVjO3VVVuQTDRTFr38wkZwkbkzTRYbr1YGx4v8fs OfcU4xbqDHfL/GWfwDQOzDWzGIthDgE7zfHog= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=F9/JUOfw39MXjTJMoFFEUdORM9sjz+ftlZZ6qI2G1bQ=; b=kTWHxJ3NArWzR5bDE5Uh9x3/m8vEBzvluDj80RUT/w5FAC54GL4txcIDMeMfTG/KAS FyOHnNbnuDGSutbrL0DD+CL/dzOig5nRQnztOgDTqvqIFuIXpyyxQsmnQj/q7EFY6aws pdRL4eXqCI1H2kFWuOMTPH3ZZXON+/MAJ/f5h19LjIEob9+gOqE8jtJDgBomG05ZEhY4 tqP17K8rA1wtCjFFVVtSv7QfaW9O3m3kwpmCyQVgjWTL6XU99ailyHAO5A/7pp3cHrBL PFIA8va+FFCd4LGx3oDhEXp0+1oJcqQHs4xC6yYUjsDp7iGLJaWehB/wEEPISzZw+MCh n6Yw== X-Gm-Message-State: AKaTC01GtUaLiSOWcZzxqz9BOBmgqst0mIYH3t9avf+pLLl42X5P0S4nEbO1ipUY1cWYEM/Q X-Received: by 10.200.55.61 with SMTP id o58mr27621166qtb.6.1480485927995; Tue, 29 Nov 2016 22:05:27 -0800 (PST) Received: from xl-blr-07.ibn.broadcom.net ([192.19.252.250]) by smtp.gmail.com with ESMTPSA id x4sm32644842qtc.42.2016.11.29.22.05.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Nov 2016 22:05:27 -0800 (PST) From: Raviteja Garimella To: Rob Herring , Mark Rutland , Greg Kroah-Hartman , Felipe Balbi Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-usb@vger.kernel.org Subject: [PATCH 1/2] Add DT bindings documentation for Synopsys UDC driver Date: Wed, 30 Nov 2016 11:35:09 +0530 Message-Id: <1480485910-7797-2-git-send-email-raviteja.garimella@broadcom.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1480485910-7797-1-git-send-email-raviteja.garimella@broadcom.com> References: <1480485910-7797-1-git-send-email-raviteja.garimella@broadcom.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds documentation for Synopsis Designware Cores AHB Subsystem Device Controller (UDC). Signed-off-by: Raviteja Garimella --- .../devicetree/bindings/usb/snps,dw-ahb-udc.txt | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/snps,dw-ahb-udc.txt diff --git a/Documentation/devicetree/bindings/usb/snps,dw-ahb-udc.txt b/Documentation/devicetree/bindings/usb/snps,dw-ahb-udc.txt new file mode 100644 index 0000000..64e1fbf --- /dev/null +++ b/Documentation/devicetree/bindings/usb/snps,dw-ahb-udc.txt @@ -0,0 +1,29 @@ +Synopsys USB Device controller. + +The device node is used for Synopsys Designware Cores AHB +Subsystem Device Controller (UDC). + +Required properties: + - compatible: should be "snps,dw-ahbudc" + - reg: Offset and length of UDC register set + - interrupts: description of interrupt line + - phys: phandle to phy node. + - phy-names: name of phy node. Must be usb2drd. + - extcon: phandle to the extcon device + +Example: + + usbdrd_phy: phy@6501c000 { + #phy-cells = <0>; + compatible = "brcm,ns2-drd-phy"; + reg = <0x66000000 0x1000>, + } + + udc_dwc: usb@664e0000 { + compatible = "snps,dw-ahb-udc"; + reg = <0x664e0000 0x2000>; + interrupts = ; + phys = <&usbdrd_phy>; + phy-names = "usb2drd"; + extcon = <&usbdrd_phy>"; + };