From patchwork Fri Apr 14 19:08:04 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Andreas_F=C3=A4rber?= X-Patchwork-Id: 750928 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3w4RyZ419xz9s8D for ; Sat, 15 Apr 2017 05:08:36 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="i4MYmvhB"; dkim-atps=neutral DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=cwpPKl8htJj3JO0NH3adaP25zAA02/+n7iwR2C4+B5I=; b=i4MYmvhBAXhA4U 1A0bAeA4E3q73MB6ERdtk7Ug5h29DqKDKhbBpyaUl8x74IN5Hq7erC9tBHex4tg9z2EpE1mcASKNJ pGvxzFsRffFjYAg2EU3jmJu5VwrYk65LrwsP9RFyaCT0Y7GpGJzv1pgDHWrvhu1O5Z84aKJszRTWR iek+iV7ypySjbo/qWmktn/IyQV1YXzWEq+3FfgvkfK8g/Rqk8/7gvHFKSRL9EztgMB32vS38xD5JT 97jELAVd3EoDWhi9e3Rvj69jCcGL3+J50LljMjVP2F4yMHRG2mkzsTMeCPbRLgtGpkMdxkIR4sesv hewGKH+fPFrkv+IkjF1w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cz6aA-00011c-Ii; Fri, 14 Apr 2017 19:08:34 +0000 Received: from mx2.suse.de ([195.135.220.15] helo=mx1.suse.de) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cz6a6-0000z5-Lu for linux-arm-kernel@lists.infradead.org; Fri, 14 Apr 2017 19:08:32 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 87E56ABF2; Fri, 14 Apr 2017 19:08:08 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: dts: allwinner: pine64: Add remaining UART aliases Date: Fri, 14 Apr 2017 21:08:04 +0200 Message-Id: <20170414190804.21865-1-afaerber@suse.de> X-Mailer: git-send-email 2.10.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170414_120830_877794_85A625AA X-CRM114-Status: UNSURE ( 7.87 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.2 (----) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-4.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Chen-Yu Tsai , Rob Herring , Maxime Ripard , =?UTF-8?q?Andreas=20F=C3=A4rber?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Enabling uart2 node currently leads to a /dev/ttyS1 device, with ttyS0..4 always present, causing confusion on the user's part. dtc cannot resolve an overlay's &uart2 reference for strings, only for phandles, so it would need to hardcode the full node path. Avoid this and enforce reliable numbering by adding serialX aliases for: UART1 - on Wifi/BT connector UART2 - on Pi-2 connector UART3 - on Euler connector UART4 - on Euler connector Signed-off-by: Andreas Färber --- arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts index c680ed385da3..db6c0f36999e 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts @@ -52,6 +52,10 @@ aliases { serial0 = &uart0; + serial1 = &uart1; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; }; chosen {