From mboxrd@z Thu Jan 1 00:00:00 1970 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 14D37CAC582 for ; Mon, 8 Sep 2025 18:21:56 +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=6yfW6NnAc+YqJbw3pkggnHrxvyuQfI1HfG4W55w/utU=; b=joedY/KUuu2AxAbd/zwBMAlH3J Dah/0JL5zmGnOclJwTHSNQpmoHsUcCDZwqUWSYjmwvJG9AMYT3VHWxxUqYwjaX2uWGT8wROkfJovW UjYcpSUyFICLel4CQcvjOc1Sl2OfLOU+oBCxvDgMgBI807ERv0tj5PDQUGyBaIpf7Ny5XdiI06PwH ijRXqeNS0ARiopNZrSKyGqXrbU3Q/b3idScwmruBFrhmOjdZW6eI6wPF1IgkwpOaCB6mZZkFdd+TK gBK0mYuk8Cll8xcPo32O1kTDSAJ4dAPa+9dNNimByKmu3tXjEyhT3FXwnR71Y8ez8J87SCgzrFqpt BrCIjAsA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvgUx-00000001VWN-2jEE; Mon, 08 Sep 2025 18:21:51 +0000 Received: from lelvem-ot01.ext.ti.com ([198.47.23.234]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uvctT-000000007Te-4AuC for linux-arm-kernel@lists.infradead.org; Mon, 08 Sep 2025 14:30:57 +0000 Received: from fllvem-sh03.itg.ti.com ([10.64.41.86]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTP id 588EUrSv3883569; Mon, 8 Sep 2025 09:30:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1757341853; bh=6yfW6NnAc+YqJbw3pkggnHrxvyuQfI1HfG4W55w/utU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=VgJDWexs5TCSi2xCi78BGSbNc16DPKsxFy+95pNuqhN1EBVi/LExntNW5DUhv8Ga1 pQLi+nIZRtNCca2154n85EdY6HcpJ8zjA2c/P6RY5MtmGpVmv2fGneFVMJ3sVTNOBZ PJTNZRRL/ON7r3BaR6n9yxfk0Sro7/NXgOHtLZYg= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllvem-sh03.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 588EUrOR3065013 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Mon, 8 Sep 2025 09:30:53 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Mon, 8 Sep 2025 09:30:52 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Mon, 8 Sep 2025 09:30:52 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.234.212]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 588ESed11037553; Mon, 8 Sep 2025 09:30:48 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , , Robert Nelson Subject: [PATCH v4 23/34] arm64: dts: ti: k3-j721e-beagleboneai64: Switch MAIN R5F clusters to Split-mode Date: Mon, 8 Sep 2025 19:58:15 +0530 Message-ID: <20250908142826.1828676-24-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250908142826.1828676-1-b-padhi@ti.com> References: <20250908142826.1828676-1-b-padhi@ti.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250908_073056_120044_9CB8B43F X-CRM114-Status: GOOD ( 10.32 ) 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 Switch the MAIN domain R5F clusters into split mode to maximize the number of R5F processors. The TI IPC firmware for the split processors is already available public. This config aligns with other J721E boards and can be refactored out later. Signed-off-by: Beleswar Padhi --- Cc: Robert Nelson Requesting for review/test of this patch. v4: Changelog: 1. None Link to v3: https://lore.kernel.org/all/20250905051846.1189612-23-b-padhi@ti.com/ v3: Changelog: 1. None Link to v2: https://lore.kernel.org/all/20250823160901.2177841-23-b-padhi@ti.com/ v2: Changelog: 1. Split patch from [PATCH 06/33] to [PATCH v2 13/33] and [PATCH v2 22/33]. This patch switches the Main domain R5Fs into split mode. Link to v1: https://lore.kernel.org/all/20250814223839.3256046-7-b-padhi@ti.com/ arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts index 92f5e4a14a49..3a7813c8770f 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-beagleboneai64.dts @@ -985,6 +985,7 @@ &mcu_r5fss0_core1 { }; &main_r5fss0 { + ti,cluster-mode = <0>; status = "okay"; }; @@ -1003,6 +1004,7 @@ &main_r5fss0_core1 { }; &main_r5fss1 { + ti,cluster-mode = <0>; status = "okay"; }; -- 2.34.1