From patchwork Mon Apr 25 08:47:46 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Murzin X-Patchwork-Id: 8924531 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 737669F441 for ; Mon, 25 Apr 2016 08:49:46 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9C0B6201EC for ; Mon, 25 Apr 2016 08:49:45 +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 44C57201BB for ; Mon, 25 Apr 2016 08:49:44 +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 1aucC2-0000pN-RP; Mon, 25 Apr 2016 08:48:34 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aucBs-0000b8-Fy for linux-arm-kernel@lists.infradead.org; Mon, 25 Apr 2016 08:48:24 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1F4C449; Mon, 25 Apr 2016 01:46:47 -0700 (PDT) Received: from login1.euhpc.arm.com (login1.euhpc.arm.com [10.6.26.143]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id AB58C3F218; Mon, 25 Apr 2016 01:48:04 -0700 (PDT) From: Vladimir Murzin To: gregkh@linuxfoundation.org Subject: [PATCH 1/3] dt-bindings: document the MPS2 UART bindings Date: Mon, 25 Apr 2016 09:47:46 +0100 Message-Id: <1461574068-14641-2-git-send-email-vladimir.murzin@arm.com> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1461574068-14641-1-git-send-email-vladimir.murzin@arm.com> References: <1461574068-14641-1-git-send-email-vladimir.murzin@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160425_014824_557410_232E604E X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -7.9 (-------) 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: arnd@arndb.de, jslaby@suse.com, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, sudeep.holla@arm.com, linux-arm-kernel@lists.infradead.org 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=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 This adds documentation of device tree bindings for the UART found on ARM MPS2 platform Acked-by: Rob Herring Signed-off-by: Vladimir Murzin --- .../devicetree/bindings/serial/arm,mps2-uart.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/arm,mps2-uart.txt diff --git a/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt new file mode 100644 index 0000000..128cc6a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/arm,mps2-uart.txt @@ -0,0 +1,19 @@ +ARM MPS2 UART + +Required properties: +- compatible : Should be "arm,mps2-uart" +- reg : Address and length of the register set +- interrupts : Reference to the UART RX, TX and overrun interrupts + +Required clocking property: +- clocks : The input clock of the UART + + +Examples: + +uart0: serial@40004000 { + compatible = "arm,mps2-uart"; + reg = <0x40004000 0x1000>; + interrupts = <0 1 12>; + clocks = <&sysclk>; +};