From patchwork Sun Jul 30 11:17:36 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: 9870419 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1BA9260353 for ; Sun, 30 Jul 2017 11:18:51 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CDA81FF22 for ; Sun, 30 Jul 2017 11:18:51 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1052A1FF29; Sun, 30 Jul 2017 11:18:51 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 88CE81FF22 for ; Sun, 30 Jul 2017 11:18:50 +0000 (UTC) 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=8JWkwp4zipVYfpgLs+aIGKUmqawjIRsUJNeF6y9Ste8=; b=l53kEu6qKXTWn2 pXkG/phd0wvV22SBTSgYIVLrW3pmJ4dg1GjNmN2aA48zhz0LbsDVG7R4jI9zJJnpobx6IBEbIj2rw 9KnUgrdrtSRi3yEin8LcxuI/m4ONJ3bAYIYwXgyy4AMD3DkP+bmlRdpVH36tf3pFbEBtT2WqY79eV RqARwNGTKjWL5Ou37YzHHfQ3Lxk3unlz/oeujrWGIrv6kDzxq+wFE624ZZP9SNh24Dh17LI7G4aJV vIy7hIxsw+K6LavnxJNADEGN2zagCRdmugi0iNMWyVeLpm4diokniFyyGutN0ErwRyGTJXk+texaC AHhAL3k2KIz2mJhAjkIQ==; 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 1dbmF9-0002xg-Ow; Sun, 30 Jul 2017 11:18:43 +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 1dbmF6-0002wk-Ff for linux-arm-kernel@lists.infradead.org; Sun, 30 Jul 2017 11:18:42 +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 12619AB22; Sun, 30 Jul 2017 11:18:17 +0000 (UTC) From: =?UTF-8?q?Andreas=20F=C3=A4rber?= To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] arm64: dts: realtek: Clean up RTD1295 UART reg property Date: Sun, 30 Jul 2017 13:17:36 +0200 Message-Id: <20170730111737.22888-1-afaerber@suse.de> X-Mailer: git-send-email 2.12.3 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170730_041840_719895_E58A5A2A X-CRM114-Status: UNSURE ( 8.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Roc He , Catalin Marinas , Will Deacon , linux-kernel@vger.kernel.org, Rob Herring , =?UTF-8?q?Andreas=20F=C3=A4rber?= Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The downstream RTD1195 and apparently RTD1295 trees have a modified 8250 serial driver that acknowledges its interrupts using the second reg area, which is an irq mux. Drop these unused second reg entries for the UART nodes. Fixes: 72a7786c0a0d ("ARM64: dts: Add Realtek RTD1295 and Zidoo X9S") Signed-off-by: Andreas Färber --- arch/arm64/boot/dts/realtek/rtd1295.dtsi | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/realtek/rtd1295.dtsi b/arch/arm64/boot/dts/realtek/rtd1295.dtsi index d8f84666c8ce..43da91fce2b1 100644 --- a/arch/arm64/boot/dts/realtek/rtd1295.dtsi +++ b/arch/arm64/boot/dts/realtek/rtd1295.dtsi @@ -89,8 +89,7 @@ uart0: serial@98007800 { compatible = "snps,dw-apb-uart"; - reg = <0x98007800 0x400>, - <0x98007000 0x100>; + reg = <0x98007800 0x400>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <27000000>; @@ -99,8 +98,7 @@ uart1: serial@9801b200 { compatible = "snps,dw-apb-uart"; - reg = <0x9801b200 0x100>, - <0x9801b00c 0x100>; + reg = <0x9801b200 0x100>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <432000000>; @@ -109,8 +107,7 @@ uart2: serial@9801b400 { compatible = "snps,dw-apb-uart"; - reg = <0x9801b400 0x100>, - <0x9801b00c 0x100>; + reg = <0x9801b400 0x100>; reg-shift = <2>; reg-io-width = <4>; clock-frequency = <432000000>;