From patchwork Tue Jan 17 11:15:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 13104512 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7BA5DC3DA78 for ; Tue, 17 Jan 2023 11:16:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :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=jIpqT32aBKrAhGu2nDA0AjzFJvKoZiDrLaQkpa5QgE4=; b=Hhvw8xIfk81l5b xreQ5CZNyEyG4Chs5IvJVIfisqan7ti80jlf9UuBFv4iIhR0HKL6N033SNJe7yc4nAZMzo14bCbF6 0LUREwz/MuI51d3PcQgETKhtnKfbe7xB7bvNnXqJ2fyOZCv9X3KglaxmyUW+wmpJcUY4EgdIu5rUQ Y+ctrk9q6IcG+2fLVBZhSKnAlpPLzu7p5u6o5YWzZ+1I3aHvc7ImcYORQwyNcT3UgIP+drHHqUQ5Y 2p7gcpMUpRcfIYzkq8363IwNqmF+LF/JqI198GdWCzScpfQ38vzcRKXrQZC3asHSvnwkHRpNe72T8 scPYtXgr26il6t5iAmxg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHjwS-00DyeU-Dw; Tue, 17 Jan 2023 11:15:48 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pHjwP-00Dyco-3Z for linux-arm-kernel@lists.infradead.org; Tue, 17 Jan 2023 11:15:46 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1673954145; x=1705490145; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Pup+n4b2GgYyvzGZ8XAEr2R1yi1U6aE+AzKdgcelEYY=; b=i8otmeMCnQ60t5X2GemjfGFd862c3ADd2TZ3aTu54NW8XOtFDLnIF4Jr N+asFNY98C/xP+lDd2UzVjLqAz6iFy9BH5Fw01HQx65pitYaZm7yQQ8FR bUBizyaa5CV3lpVIpKWOn1sPUM5IKQHl2rLiMKQ+PFECXKHwI/JYwm/Y5 5LPcu3IR0tanB3W/+LE03BgpGd4JC2OTx7DL/a57VPchKjXwWFTTjIh+W YInkSVEqCO4l2Unu/C+Uh81PbKyIQSPi+SKXTxfbal90QF/g30PYzy3Ju dpwGbrC2pyPHNh8/37hr/gKmGql/FqbL5CX0S/6ttlQobz+RwpifpsvwC w==; X-IronPort-AV: E=Sophos;i="5.97,222,1669071600"; d="scan'208";a="28474204" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 17 Jan 2023 12:15:39 +0100 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Tue, 17 Jan 2023 12:15:39 +0100 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Tue, 17 Jan 2023 12:15:39 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1673954139; x=1705490139; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Pup+n4b2GgYyvzGZ8XAEr2R1yi1U6aE+AzKdgcelEYY=; b=DyPNH5mqjYDBXFyQVHDu8vwC3wvk4kDG/82J4GraQ9zH0qqlxa2c+15v lrwucv473ts2Sr0qKK1gJ07Wa12Pmqof0Uw7GUlqEV1s/sf6GM05Qoqi2 wQnZHUTPJXWNjM+2/dCMuDYH/2B39AR9iq3eqSNZPcSncwXC57IfOpFq1 1UaGNRf4u+oJ0q1nKOl+tukjAqdMQvj50poc4YfN+hrLh5E1UiX92HUzW xwqc1hl3uvOne5adINU2NUyBZ1rpP0z+REWUDYWJLRvV8LGySB4njTwbn XWcuxPPO0yth2xG5EHNnl4CwefQC2dlkK5RIGQPLRGNevqHDREcE16QEF g==; X-IronPort-AV: E=Sophos;i="5.97,222,1669071600"; d="scan'208";a="28474203" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 17 Jan 2023 12:15:39 +0100 Received: from steina-w.tq-net.de (unknown [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 7D825280056; Tue, 17 Jan 2023 12:15:39 +0100 (CET) From: Alexander Stein To: Shawn Guo , Li Yang , Rob Herring , Krzysztof Kozlowski Cc: Alexander Stein , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH 1/1] ARM: dts: ls1021a: Disable CAN nodes by default Date: Tue, 17 Jan 2023 12:15:38 +0100 Message-Id: <20230117111538.2085184-1-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230117_031545_565062_8797CB77 X-CRM114-Status: GOOD ( 11.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org These are peripherals with external signals, so disable them by default. Signed-off-by: Alexander Stein --- arch/arm/boot/dts/ls1021a.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index 7c5510e34494..49c78c84cd5d 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -866,6 +866,7 @@ can0: can@2a70000 { clocks = <&clockgen 4 1>, <&clockgen 4 1>; clock-names = "ipg", "per"; big-endian; + status = "disabled"; }; can1: can@2a80000 { @@ -875,6 +876,7 @@ can1: can@2a80000 { clocks = <&clockgen 4 1>, <&clockgen 4 1>; clock-names = "ipg", "per"; big-endian; + status = "disabled"; }; can2: can@2a90000 { @@ -884,6 +886,7 @@ can2: can@2a90000 { clocks = <&clockgen 4 1>, <&clockgen 4 1>; clock-names = "ipg", "per"; big-endian; + status = "disabled"; }; can3: can@2aa0000 { @@ -893,6 +896,7 @@ can3: can@2aa0000 { clocks = <&clockgen 4 1>, <&clockgen 4 1>; clock-names = "ipg", "per"; big-endian; + status = "disabled"; }; ocram1: sram@10000000 {