From patchwork Fri Aug 16 07:39:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Beleswar Prasad Padhi X-Patchwork-Id: 13765618 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 D300DC531DC for ; Fri, 16 Aug 2024 07:40:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: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:List-Owner; bh=rBZue0gLGBBh9GeTPnZgvEPBeabFtabEimcgv5F3PBE=; b=giUtPXHuc21Pc4RV+dT23TVok6 /mxKcHLEe4+Oj2ucenqzVlYqSijQFOrQcmp66xnrhnvMnk4ZuX9zp2HLHweIbbKgcTGvox+Io66rP 8/0meNqbDG6MMwCQQ1jRs2VrMnAnsZZCwpjNwsIIDm+eegkyQU6PjKFEq6y5gtgbMjRDRWmLGM6fU ObpyPmvOxBOtoO1WyDmtIDoUw34Zt7V5V+JYJjXUWNEZDe8OwsnvvaXJT4aETUOStpQBASBxDPOZ7 4f/DJzs+dl8AFGhvUjfRAkI1sqdjwB3acUjeb1VLQRwcEHPOxjB8Q5l1Rn97bR429PGUWpjFxOrhJ KqYKBLHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1serZj-0000000C7y2-3KUn; Fri, 16 Aug 2024 07:40:43 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1serYS-0000000C7Zw-1vLk for linux-arm-kernel@lists.infradead.org; Fri, 16 Aug 2024 07:39:26 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47G7dIhM088205; Fri, 16 Aug 2024 02:39:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723793958; bh=rBZue0gLGBBh9GeTPnZgvEPBeabFtabEimcgv5F3PBE=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=JGsk3JhSWsB/a85l9/OHN5F426SgDZJR6/T+yf5RRJFAGAyc28Pw7jEUBGRAQh1fC Isz6sIlbXzlTsZpDs5muJnJP0OsLhPL2RRLh4Lr1yxoB8dwNJxVyN29twuuJEDjz2l Y1OKdKPEgmwaoMUv1CleDiLAVvYiAprf6unMHj2c= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47G7dH5L024166 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Aug 2024 02:39:17 -0500 Received: from DLEE111.ent.ti.com (157.170.170.22) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 16 Aug 2024 02:39:17 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 16 Aug 2024 02:39:17 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.227.151]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47G7d9Tq084976; Fri, 16 Aug 2024 02:39:13 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , Subject: [PATCH v3 1/5] arm64: dts: ti: k3-j7200: Change timer nodes status to reserved Date: Fri, 16 Aug 2024 13:09:04 +0530 Message-ID: <20240816073908.2343650-2-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240816073908.2343650-1-b-padhi@ti.com> References: <20240816073908.2343650-1-b-padhi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240816_003924_617838_3BD0A071 X-CRM114-Status: GOOD ( 10.41 ) 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 The remoteproc firmware of R5F in the MAIN voltage domain use timers. Therefore, change the status of the timer nodes to "reserved" to avoid any clash. Usage is described as below: +===================+==========================+ | Remoteproc node | Timer Node | +===================+==========================+ | main_r5fss0_core0 | main_timer0, main_timer2 | +-------------------+--------------------------+ | main_r5fss0_core1 | main_timer1 | +-------------------+--------------------------+ Fixes: c8a28ed4837c ("arm64: dts: ti: k3-j7200: Add general purpose timers") Signed-off-by: Beleswar Padhi --- .../boot/dts/ti/k3-j7200-common-proc-board.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts index 6593c5da82c0..a65066bd7f09 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts @@ -471,3 +471,16 @@ &main_mcan3 { pinctrl-0 = <&main_mcan3_pins_default>; phys = <&transceiver3>; }; + +/* Timers are used by Remoteproc firmware */ +&main_timer0 { + status = "reserved"; +}; + +&main_timer1 { + status = "reserved"; +}; + +&main_timer2 { + status = "reserved"; +};