From patchwork Wed May 20 09:15:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biwen Li X-Patchwork-Id: 1294152 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=oss.nxp.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49RnKs4ntMz9sTT for ; Wed, 20 May 2020 19:20:49 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726844AbgETJUp (ORCPT ); Wed, 20 May 2020 05:20:45 -0400 Received: from inva021.nxp.com ([92.121.34.21]:38756 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726436AbgETJUo (ORCPT ); Wed, 20 May 2020 05:20:44 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 1266A2000DD; Wed, 20 May 2020 11:20:43 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8000E200257; Wed, 20 May 2020 11:20:38 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 86800402A6; Wed, 20 May 2020 17:20:32 +0800 (SGT) From: Biwen Li To: leoyang.li@nxp.com, robh+dt@kernel.org, mpe@ellerman.id.au, benh@kernel.crashing.org, a.zummo@towertech.it, alexandre.belloni@bootlin.com Cc: devicetree@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-rtc@vger.kernel.org, Biwen Li Subject: [v2 2/2] dts: ppc: t1024rdb: remove interrupts property Date: Wed, 20 May 2020 17:15:43 +0800 Message-Id: <20200520091543.44692-2-biwen.li@oss.nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200520091543.44692-1-biwen.li@oss.nxp.com> References: <20200520091543.44692-1-biwen.li@oss.nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org From: Biwen Li This removes interrupts property to drop warning as follows: - $ hwclock.util-linux hwclock.util-linux: select() to /dev/rtc0 to wait for clock tick timed out My case: - RTC ds1339s INT pin isn't connected to cpus INT pin on T1024RDB, then the RTC cannot inform cpu about alarm interrupt How to fix it? - remove IRQ line Signed-off-by: Biwen Li --- arch/powerpc/boot/dts/fsl/t1024rdb.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/boot/dts/fsl/t1024rdb.dts b/arch/powerpc/boot/dts/fsl/t1024rdb.dts index 645caff98ed1..605ceec66af3 100644 --- a/arch/powerpc/boot/dts/fsl/t1024rdb.dts +++ b/arch/powerpc/boot/dts/fsl/t1024rdb.dts @@ -161,7 +161,6 @@ rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; - interrupts = <0x1 0x1 0 0>; }; };