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Sun, 8 Mar 2026 23:26:12 -0500 Received: from [172.24.233.103] (uda0132425.dhcp.ti.com [172.24.233.103]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 6294Q8bh4064592; Sun, 8 Mar 2026 23:26:09 -0500 Message-ID: Date: Mon, 9 Mar 2026 09:56:08 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: ti: k3-am62-main: Correct PRU core IRAM size To: Hari Nagalla , , , , , CC: , , References: <20260304023012.20452-1-hnagalla@ti.com> From: Vignesh Raghavendra Content-Language: en-US In-Reply-To: <20260304023012.20452-1-hnagalla@ti.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000C6190:EE_|CH0PR10MB4873:EE_ X-MS-Office365-Filtering-Correlation-Id: ad325279-03ec-48ed-594a-08de7d94026d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|376014|36860700016|1800799024; X-Microsoft-Antispam-Message-Info: WpirV+6lQe+mHhrfSmZA4vvQcdwi5AeAz6IHZ1iRTWQXTX1GIRNfLzDjixOZzpUThJcAuthlFNF6/43xcwbHByCCTrqSxeKo8tSIq8R1P6hsNnBev9UJD1Ycni8pR0Nvr/3WSeMwuXpQRvhEsflRCJMvwNpmd2Mou1OdiSyrQfrCzx3uaK7c0avB7nyfSquEbVuEpW2kr06HdcIeFJRbqh9NLgI8qtdeq3zl3clg5hwN9fXqEinh3PL6vU9M9+tF4/rh3bZuKFjPALD+uH86BQ3m2I7KuxNaIGU/B+ZZzo5Wu1Eaj1lU/jKxDpDhkp7mmV1cYQfgav1hog9329bFlPAi3Gf1lY+pi5DPeez6U2huAx9W9HL9y0In+nElrhGAumuoRHUKij8IByeK8VZvtiYQi+1u49Gof7nXEGxko+Qopesd/ZTgFZYR7JmJYaYe/Mmifl/hW3YQIB6vSDOktW/OvTOHVshQ2VxioxmmGT9tI4mlF9ghL7CHVRIif9ziHBe5PDNGFnOVgFqQTzJytc2sop3ILPs8gTbzH6Nrraw+tshJBAxMNUgUp8pT7ztyG+obKhnNWsej9WjfLTrfVdP6sUv94ww+gKDpEHFHQQ4Hr1mPgUs52ZkuWBim+DRdwFZyd035/asrPVXGaBtNMza41ZqpT/4uylr6NhpYd0Mx9Y+sGuS7PQTJpYpS0XtxNpSQZxJXsTniNh+7yFXtiiZlYhD+LW8ktkHkKdnv3y8= X-Forefront-Antispam-Report: CIP:198.47.21.194;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:flwvzet200.ext.ti.com;PTR:ErrorRetry;CAT:NONE;SFS:(13230040)(82310400026)(376014)(36860700016)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: VmS+0V/KriVeqSbWCBZMK9Zc37K4LGQ8NrFvkYaJToVq1sxqocTWZIXehQNpqYaY5NPcYFsBzqf5P3DgrVQzUlX58tzXIXvlUWvICN9uBra1wzQDT46rp0Ru86YF8YHcuG+lMHqcOkPbNkh2M0OmH0Aocs4OPSM0DDSV2SIcceb5xPam3QAAwTeojMkx/5dPK9P+nKVVVgbdUFJbzyB9gMY1BHAOX8hChqBhYt7bAaS4jFVR1L9sXX22fL012UQdecXQMTO8WSXR3Tvp1FHYnX9blsHOJozoWCE7UYHm/bAKLVyY5RfRI+hwaPSKfIIe56wM3Xv0WrGJdIkQZeZBLlHM2tJcGb4NlBUjFHRQcm++83QnY7eSJnvFti3qG2PrdoWCctU04c5LgUK4tdN2Ri9a2LAG1tHiJumc9JIdOJpXbKQWs5q/WU4aC2WnRNwx X-OriginatorOrg: ti.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 Mar 2026 04:26:18.1169 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ad325279-03ec-48ed-594a-08de7d94026d X-MS-Exchange-CrossTenant-Id: e5b49634-450b-4709-8abb-1e2b19b982b7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=e5b49634-450b-4709-8abb-1e2b19b982b7;Ip=[198.47.21.194];Helo=[flwvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000C6190.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR10MB4873 On 04/03/26 08:00, Hari Nagalla wrote: > Each PRU core in the AM62x PRU subsystem has 16KB of program memory. > Correct the PRU device tree node reg property accordingly. > > AM625 data sheet : https://www.ti.com/lit/ds/symlink/am625.pdf > > Signed-off-by: Hari Nagalla Needs Fixes tag > --- > arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > index c5ee263d34a6..1bec89b1e378 100644 > --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi > @@ -1213,7 +1213,7 @@ pruss_intc: interrupt-controller@20000 { > > pru0: pru@34000 { > compatible = "ti,am625-pru"; > - reg = <0x34000 0x3000>, > + reg = <0x34000 0x4000>, > <0x22000 0x100>, > <0x22400 0x100>; > reg-names = "iram", "control", "debug"; > @@ -1225,7 +1225,7 @@ pru0: pru@34000 { > > pru1: pru@38000 { > compatible = "ti,am625-pru"; > - reg = <0x38000 0x3000>, > + reg = <0x38000 0x4000>, > <0x24000 0x100>, > <0x24400 0x100>; > reg-names = "iram", "control", "debug"; -- Regards Vignesh https://ti.com/opensource