From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757904AbaEPQXQ (ORCPT ); Fri, 16 May 2014 12:23:16 -0400 Received: from top.free-electrons.com ([176.31.233.9]:41792 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756697AbaEPQXM (ORCPT ); Fri, 16 May 2014 12:23:12 -0400 From: Gregory CLEMENT To: "Kishon Vijay Abraham I" , Mathias Nyman , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT Cc: Thomas Petazzoni , Ezequiel Garcia , linux-arm-kernel@lists.infradead.org, Lior Amsalem , Tawfik Bayouk , Nadav Haklai , Grant Likely , Rob Herring , devicetree@vger.kernel.org Subject: [PATCH 2/5] Documentation: dt-bindings: document the Armada 375 USB cluster binding Date: Fri, 16 May 2014 18:22:53 +0200 Message-Id: <1400257376-13251-2-git-send-email-gregory.clement@free-electrons.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1400257376-13251-1-git-send-email-gregory.clement@free-electrons.com> References: <1400257376-13251-1-git-send-email-gregory.clement@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Armada 375 comes with an USB2 host and device controller and an USB3 controller. The USB cluster control register allows to manage common features of both USB controllers. This commit adds the Device Tree binding documentation for this piece of hardware. Signed-off-by: Gregory CLEMENT --- .../bindings/phy/armada-375-usb-phy-cluster.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt diff --git a/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt b/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt new file mode 100644 index 000000000000..9bd1502e1f33 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/armada-375-usb-phy-cluster.txt @@ -0,0 +1,20 @@ +Armada 375 USB cluster +---------------------- + +Armada 375 comes with an USB2 host and device controller and an USB3 +controller. The USB cluster control register allows to manage common +features of both USB controllers. + +Required properties: + +- compatible: "marvell,armada-375-usb-cluster" +- reg: Should contain usb cluster register location and length. +- #phy-cells : from the generic phy bindings, must be 1. Possible +values are 0 (USB2), 1 (USB3). + +Example: + usbcluster: usb-cluster@18400 { + compatible = "marvell,armada-375-usb-cluster"; + reg = <0x18400 0x4>; + #phy-cells = <1> + }; -- 1.8.1.2