From patchwork Fri Aug 16 07:39:07 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: 13765622 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 30783C3DA4A for ; Fri, 16 Aug 2024 07:43:31 +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=yGOPw6WsAO6f1G8VqYpCEGAQvt0AkeOr88hs62zEVrA=; b=UsvC/qFjoo8SDiJCwaHpZAiQ1V hRyCaFtYSdt4AB0BszNQlcR5Qq5K2YqMfRA45K/C7SrFYlW1LbQAv2Wk+7LGDLnBPZZUyTx5PY/sZ 3Mbp9PZdjmHc7TkCjZWUFfi9HrhC/+2/kiCw4GT58xdkIEnb8vd9ykWmJjnfKvj2S694N2kF8fuVS nzFKAlwJmnFiOL8zixZjs9HK1TUN6pDHpeFZB/w0o4ZBlFWPLHPC6mMlNB9HRoyxh5O1qZfmRhd79 xjZq+mkkow6qrSyiOI1C6QYKqV8Jmk3+DgkoQ3vps4S6ilUOEvswJWi9Fux0wy+KCXH0R87OFEd6M +uBMBc5g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sercE-0000000C8ed-1sCs; Fri, 16 Aug 2024 07:43:18 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1serYt-0000000C7lc-2m0I for linux-arm-kernel@lists.infradead.org; Fri, 16 Aug 2024 07:39:54 +0000 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47G7dUoc017223; Fri, 16 Aug 2024 02:39:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723793971; bh=yGOPw6WsAO6f1G8VqYpCEGAQvt0AkeOr88hs62zEVrA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=CvlQtWYkSShQJ0TO7LwyqfyUhXSPbAa6loSc4EG22WIwuOG99R5e5Jit3GO8rmsOx kQvqYRlEsWZGKZ432xT7jFGZLcQCPzRvLq6L6JI0scpTiKbI2+AyT5u+hywc5lbQiU QER23ilxY0fK1HZU3KyoKqmPVXU+4A4dVXzEvmPQ= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47G7dUCM024444 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Aug 2024 02:39:30 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE102.ent.ti.com (10.64.6.23) 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 02:39:30 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE113.ent.ti.com (10.64.6.34) 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 02:39:30 -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 47G7d9Tt084976; Fri, 16 Aug 2024 02:39:26 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , Subject: [PATCH v3 4/5] arm64: dts: ti: k3-j784s4: Change timer nodes status to reserved Date: Fri, 16 Aug 2024 13:09:07 +0530 Message-ID: <20240816073908.2343650-5-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_003951_836761_AAFEB7DB X-CRM114-Status: UNSURE ( 9.89 ) X-CRM114-Notice: Please train this message. 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 like of R5F and DSPs 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_timer4 | +-------------------+-------------+ | main_r5fss0_core1 | main_timer5 | +-------------------+-------------+ | main_r5fss1_core0 | main_timer6 | +-------------------+-------------+ | main_r5fss1_core1 | main_timer7 | +-------------------+-------------+ | main_r5fss2_core0 | main_timer8 | +-------------------+-------------+ | main_r5fss2_core1 | main_timer9 | +-------------------+-------------+ | c71_0 | main_timer0 | +-------------------+-------------+ | c71_1 | main_timer1 | +-------------------+-------------+ | c71_2 | main_timer2 | +-------------------+-------------+ | c71_3 | main_timer3 | +-------------------+-------------+ Fixes: 833377cf858b ("arm64: dts: ti: k3-j784s4: Add general purpose timers") Signed-off-by: Beleswar Padhi --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 41 ++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts index ffa38f41679d..5e8bea3a5d82 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -1050,6 +1050,47 @@ &main_cpsw1_port1 { status = "okay"; }; +/* Timers are used by Remoteproc firmware */ +&main_timer0 { + status = "reserved"; +}; + +&main_timer1 { + status = "reserved"; +}; + +&main_timer2 { + status = "reserved"; +}; + +&main_timer3 { + status = "reserved"; +}; + +&main_timer4 { + status = "reserved"; +}; + +&main_timer5 { + status = "reserved"; +}; + +&main_timer6 { + status = "reserved"; +}; + +&main_timer7 { + status = "reserved"; +}; + +&main_timer8 { + status = "reserved"; +}; + +&main_timer9 { + status = "reserved"; +}; + &mailbox0_cluster0 { status = "okay"; interrupts = <436>;