From patchwork Wed Oct 22 19:07:38 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dinguyen@opensource.altera.com X-Patchwork-Id: 5136521 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 0022A9F65C for ; Wed, 22 Oct 2014 19:15:20 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7DBCD201EF for ; Wed, 22 Oct 2014 19:15:14 +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 7064F201FB for ; Wed, 22 Oct 2014 19:15:13 +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 1Xh1KR-0007wR-Ub; Wed, 22 Oct 2014 19:12:15 +0000 Received: from mail-by2on0063.outbound.protection.outlook.com ([207.46.100.63] helo=na01-by2-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xh1K8-0007lZ-Iv for linux-arm-kernel@lists.infradead.org; Wed, 22 Oct 2014 19:11:57 +0000 Received: from linux-builds1.altera.com (64.129.157.38) by CY1PR0301MB1194.namprd03.prod.outlook.com (25.160.165.25) with Microsoft SMTP Server (TLS) id 15.0.1054.13; Wed, 22 Oct 2014 19:11:33 +0000 From: To: , , , , , , Subject: [PATCHv4 1/3] ARM: dts: socfpga: rename gpio nodes Date: Wed, 22 Oct 2014 14:07:38 -0500 Message-ID: <1414004860-17645-2-git-send-email-dinguyen@opensource.altera.com> X-Mailer: git-send-email 2.0.3 In-Reply-To: <1414004860-17645-1-git-send-email-dinguyen@opensource.altera.com> References: <1414004860-17645-1-git-send-email-dinguyen@opensource.altera.com> MIME-Version: 1.0 X-Originating-IP: [64.129.157.38] X-ClientProxiedBy: BLUPR09CA0052.namprd09.prod.outlook.com (10.255.214.180) To CY1PR0301MB1194.namprd03.prod.outlook.com (25.160.165.25) X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:CY1PR0301MB1194; X-Forefront-PRVS: 037291602B X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10009020)(6009001)(189002)(199003)(76482002)(81156004)(53416004)(106356001)(19580395003)(99396003)(66066001)(104166001)(2201001)(92566001)(42186005)(86362001)(64706001)(62966002)(19580405001)(77096002)(20776003)(120916001)(77156001)(105586002)(229853001)(88136002)(107046002)(47776003)(50466002)(85852003)(87976001)(95666004)(102836001)(31966008)(97736003)(33646002)(76176999)(50986999)(40100003)(69596002)(122386002)(48376002)(101416001)(85306004)(87286001)(92726001)(50226001)(4396001)(93916002)(86152002)(21056001)(80022003)(89996001)(46102003); DIR:OUT; SFP:1101; SCL:1; SRVR:CY1PR0301MB1194; H:linux-builds1.altera.com; FPR:; MLV:sfv; PTR:InfoNoRecords; MX:1; A:0; LANG:en; X-OriginatorOrg: opensource.altera.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141022_121156_653522_C5B90425 X-CRM114-Status: UNSURE ( 7.06 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.5 (/) Cc: devicetree@vger.kernel.org, dinh.linux@gmail.com, atull@opensource.altera.com, olof@lixom.net, Dinh Nguyen , s.trumtrar@pengutronix.de, linux-arm-kernel@lists.infradead.org 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, 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 From: Dinh Nguyen Since the Synopsys GPIO IP can support multiple ports of varying widths, it would make more sense to have the GPIO node DTS entry as this: gpio0: gpio@ff708000{ porta{ }; }; Also, this is documented in the snps-dwapb-gpio.txt. Suggested-by: Doug Anderson Signed-off-by: Dinh Nguyen Reviewed-by: Doug Anderson --- arch/arm/boot/dts/socfpga.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 45fce2c..4472fd9 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -547,7 +547,7 @@ status = "disabled"; }; - gpio@ff708000 { + gpio0: gpio@ff708000 { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dw-apb-gpio"; @@ -555,7 +555,7 @@ clocks = <&per_base_clk>; status = "disabled"; - gpio0: gpio-controller@0 { + porta: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; @@ -567,7 +567,7 @@ }; }; - gpio@ff709000 { + gpio1: gpio@ff709000 { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dw-apb-gpio"; @@ -575,7 +575,7 @@ clocks = <&per_base_clk>; status = "disabled"; - gpio1: gpio-controller@0 { + portb: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; @@ -587,7 +587,7 @@ }; }; - gpio@ff70a000 { + gpio2: gpio@ff70a000 { #address-cells = <1>; #size-cells = <0>; compatible = "snps,dw-apb-gpio"; @@ -595,7 +595,7 @@ clocks = <&per_base_clk>; status = "disabled"; - gpio2: gpio-controller@0 { + portc: gpio-controller@0 { compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>;