From patchwork Wed Jun 18 06:16:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Bresticker X-Patchwork-Id: 4373391 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 4EA42BEEAA for ; Wed, 18 Jun 2014 06:20:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 765E22025B for ; Wed, 18 Jun 2014 06:20:58 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9A3FB201BF for ; Wed, 18 Jun 2014 06:20:57 +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 1Wx9BL-0005Mz-GD; Wed, 18 Jun 2014 06:17:15 +0000 Received: from mail-ie0-f202.google.com ([209.85.223.202]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Wx9B1-0005DL-FI for linux-arm-kernel@lists.infradead.org; Wed, 18 Jun 2014 06:16:58 +0000 Received: by mail-ie0-f202.google.com with SMTP id tr6so107881ieb.5 for ; Tue, 17 Jun 2014 23:16:34 -0700 (PDT) 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=RHRL8HJloDUgkR94p/xL1qUN/OTnUiwnSgZUzEnSMcY=; b=RxfL4p+Y9nDnX+tcs+eAGjMfXO8c8AD4AkK0cDFIcj6nFfjfLy61NqY7vrpZmNFqUR 9n5zi/60BIs7X/sJKs+E49cn75Mbd2gcrhF1FEZXoNw9GFNMseihnoern1OvZZKpWvWc zavdccHHxGBq5QxGuxoO73HN5L3vVgicoarcXf8oM4pBaQeWYkJsvHXvlSOf0IdZ0fAo zsvO+J/CDcLAAiIistAsDkJ/tF88mXY/P1CPB0OVTvQveGg/f4nt65byOh+Y+h2DQLRZ SRP56Ea8NIa02ELAtgqTomLtQooprkLtSpeeKNtI8sx8sN0dgvjM3AlGHO1LbzIf0ahL ds4g== X-Gm-Message-State: ALoCoQnMe/RXWQTQDPqtK/fqDSeoUnoAd2dTQHG0raedhpziFygnGEyuaptEGpSNrxePPrxe8rxH X-Received: by 10.182.68.16 with SMTP id r16mr966744obt.26.1403072194043; Tue, 17 Jun 2014 23:16:34 -0700 (PDT) Received: from corp2gmr1-2.hot.corp.google.com (corp2gmr1-2.hot.corp.google.com [172.24.189.93]) by gmr-mx.google.com with ESMTPS id o69si72364yhp.6.2014.06.17.23.16.34 for (version=TLSv1.1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 17 Jun 2014 23:16:34 -0700 (PDT) Received: from abrestic.mtv.corp.google.com (abrestic.mtv.corp.google.com [172.22.72.111]) by corp2gmr1-2.hot.corp.google.com (Postfix) with ESMTP id D512C5A449E; Tue, 17 Jun 2014 23:16:33 -0700 (PDT) Received: by abrestic.mtv.corp.google.com (Postfix, from userid 137652) id 97791220378; Tue, 17 Jun 2014 23:16:33 -0700 (PDT) From: Andrew Bresticker To: devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org Subject: [PATCH v1 1/9] of: Add NVIDIA Tegra XUSB mailbox binding Date: Tue, 17 Jun 2014 23:16:12 -0700 Message-Id: <1403072180-4944-2-git-send-email-abrestic@chromium.org> X-Mailer: git-send-email 2.0.0.526.g5318336 In-Reply-To: <1403072180-4944-1-git-send-email-abrestic@chromium.org> References: <1403072180-4944-1-git-send-email-abrestic@chromium.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140617_231655_605258_00A2698E X-CRM114-Status: GOOD ( 11.35 ) X-Spam-Score: -1.8 (-) Cc: Mark Rutland , Russell King , Mathias Nyman , Pawel Moll , Ian Campbell , Andrew Bresticker , Greg Kroah-Hartman , Linus Walleij , Randy Dunlap , Kishon Vijay Abraham I , Grant Likely , Rob Herring , Thierry Reding , Kumar Gala , Stephen Warren , Alan Stern , Arnd Bergmann X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-1.9 required=5.0 tests=BAYES_00, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 Add device-tree bindings for the Tegra XUSB mailbox which will be used for communication between the Tegra XHCI controller and the host. Signed-off-by: Andrew Bresticker --- .../bindings/mailbox/nvidia,tegra124-xusb-mbox.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/nvidia,tegra124-xusb-mbox.txt diff --git a/Documentation/devicetree/bindings/mailbox/nvidia,tegra124-xusb-mbox.txt b/Documentation/devicetree/bindings/mailbox/nvidia,tegra124-xusb-mbox.txt new file mode 100644 index 0000000..c1833e5 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/nvidia,tegra124-xusb-mbox.txt @@ -0,0 +1,25 @@ +NVIDIA Tegra XUSB mailbox +========================= + +The Tegra XUSB mailbox is used by the Tegra XHCI controller's firmware to +communicate with the host. + +Required properties: +-------------------- + - compatible: Should be "nvidia,tegra124-xusb-mbox". + - reg: Address and length of the XUSB FPCI registers. + - interrupts: XUSB mailbox interrupt. + +Example: +-------- + mbox: mailbox@0,70098000 { + compatible = "nvidia,tegra124-xusb-mbox"; + reg = <0x0 0x70098000 0x0 0x1000>; + interrupts = ; + }; + + usb@0,70090000 { + ... + nvidia,xusb-mbox = <&mbox>; + ... + };