From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 619DB19938D; Mon, 23 Jun 2025 09:30:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750671008; cv=none; b=KxeQV+qHvpVGk202Slv955vZlotF45gpt19GlyG6CUF2fnt0UzoO5lsgKegNiv8htbn7g5I8t3ZchZ4XRrGG5KKviJHQWkb+wKqRdw/eTRpbnec1DfvoNM/Iv8qWYRghoe0g0CIhyHeNBPwcmbrqZ0LRXJAf496raCyOJDRAXSI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750671008; c=relaxed/simple; bh=2P5ny0jXq0Zka5S9YZS8xJq7IT9AiULqloVqfFuXhN8=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=o6zCcxUIHxwXAIaRaXGxqpru0/zBU6O/Y1e/C91D0bqFf1SsP3QAI4YwfTuWX54yxLAs4pW41m+arSCch+USeAbCSIVb4wUD347moprBVuHx2vX01BssjzIV2xSGnVeC3eJNU05bQo5kqS5iWo/bGoW2XIOx7nW2ebdZ4kKysi8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=0WV19Me8; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="0WV19Me8" Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 55N8d1RM015478; Mon, 23 Jun 2025 11:29:52 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= JMNBycwcd7wyfwtdlkzqGW8/SiXBU1Q2CVVSljevQu8=; b=0WV19Me8R8tRuy65 ebSb8qxl2wP57/f12O4bhW4vU3d457E251WWz6hAsSLq8h3gp6qR87WnSfO/ALfu av+RlCFPWzA0cRhu5cWDp0I2/li3Zht+I8Gteii1c3Zi5SnvQAHMakYdgoUqeid6 uPlAJhVDCvB6vX/gwDus1PaHdyvo/8T8G7bINdSJnHl7vV/YEbjLkG/Z9kgSiw42 WCILgGOmx2iYs6uu1wxjkIuXrnCBqkGEQqxi2YX4Vu+d8q0stYKpYnVsk2AkaY7E bIr+0wN59AuzsH8AGAOdFzgAYo7tAzAjDfkTabLtJRZdlaZLtoUsRC6olS8DiGtj tqOYuA== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 47dj5nfcb1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 23 Jun 2025 11:29:52 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id D296A40059; Mon, 23 Jun 2025 11:28:41 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1D0E15C3DF8; Mon, 23 Jun 2025 11:27:32 +0200 (CEST) Received: from localhost (10.252.18.29) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 23 Jun 2025 11:27:31 +0200 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Mon, 23 Jun 2025 11:27:17 +0200 Subject: [PATCH 12/13] arm64: dts: st: support ddrperfm on stm32mp257f-dk Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-ID: <20250623-ddrperfm-upstream-v1-12-7dffff168090@foss.st.com> References: <20250623-ddrperfm-upstream-v1-0-7dffff168090@foss.st.com> In-Reply-To: <20250623-ddrperfm-upstream-v1-0-7dffff168090@foss.st.com> To: Will Deacon , Mark Rutland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Jonathan Corbet , Gatien Chevallier , Michael Turquette , Stephen Boyd , Gabriel Fernandez CC: , , , , , , , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-c25d1 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-23_03,2025-06-23_02,2025-03-28_01 Configure DDRPERFM node on stm32mp257f-dk board. Disable the node as DDRPERFM will produce an error message if it's clock (shared with the DDRCTRL on STM32MP25x) is secured by common bootloaders. Signed-off-by: Clément Le Goffic --- arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts index a278a1e3ce03..e59ef18de7c3 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -77,6 +77,11 @@ &arm_wdt { status = "okay"; }; +&ddrperfm { + st,dram-type = <0>; + status = "disabled"; +}; + &scmi_regu { scmi_vddio1: regulator@0 { regulator-min-microvolt = <1800000>; -- 2.43.0