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 A5C992EA723; Fri, 11 Jul 2025 14:52:39 +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=1752245561; cv=none; b=BvF2mLegBZ46Q7DayhuFZRxersx6iKHyRIxbwGHF5OmAwDzrdnwkhGi7Z9QDCcO6/+SA/uKiU/QcdqEL5RWWrybdoHuHyPaQCPPbr5yrRDoEyKHW8ZGbu0AorsvWo3MfW/kDq4lQ8JDDbNkCbdCPcQzNfPQzGTowlzezBj1yO6s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752245561; c=relaxed/simple; bh=0JcaeD9w/FTs2PWX7m7HjSrDlSOM+VNnaYfnzeFfOng=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=ZzEDEMKklBf2n7tAOu21XN/PmYowOYIXk1rLObrmmHT5iVy42yRp8JJnQUB4tpXzPDfL/kkKvlvEOPU+hJSSgMvOqL8Wa3p7HIMpET8b56G/BpQRdbMK0crQ8seUI/xYkLrauB1q0BNqoX5HeCxqNtPYZah8DjxCHv3PkiMIkMo= 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=5RHmSitr; 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="5RHmSitr" 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 56BCHMEb027003; Fri, 11 Jul 2025 16:52:22 +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= wK2t8o4Ru+Aw4zGxAwIHncImCvb/E/ivuTsfYZBxdwA=; b=5RHmSitrBnhukdhh q7/eznGP898yHbFX0qGQqxonqP70e0jSoai//vpkHhZ1bOa5kgP0D8hKBhlt0w4x NqH5Rv0fhnhFKvr3muQ7QgJT0+CfpjGJqNOeOyto2AwYPfff6vb+mDHP7ieWAPGQ GUyHc3lq5Np37qk0H+Zb3d1tlFoFf20qmszfj6ro15tSBztKByPfSZI/08MAaIn+ rtzAiCawN9x2lWIKj8N5hSKXHAJKGkkRrS5sdyETjgDbq3xKteu2WmU2yibw32CL ZzLIYwDkwEzJR19CQmEsikGfy/DsoWcBFmJW3+/LbOlqRn4epR2/WWqoXCs97r4V +sBvmw== 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 47psfmyt7w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 11 Jul 2025 16:52:22 +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 687B540051; Fri, 11 Jul 2025 16:51:03 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id ADC02B52165; Fri, 11 Jul 2025 16:49:17 +0200 (CEST) Received: from localhost (10.252.16.187) 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; Fri, 11 Jul 2025 16:49:17 +0200 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Fri, 11 Jul 2025 16:48:58 +0200 Subject: [PATCH v2 06/16] arm64: dts: st: add LPDDR channel to stm32mp257f-dk board Precedence: bulk X-Mailing-List: linux-clk@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: <20250711-ddrperfm-upstream-v2-6-cdece720348f@foss.st.com> References: <20250711-ddrperfm-upstream-v2-0-cdece720348f@foss.st.com> In-Reply-To: <20250711-ddrperfm-upstream-v2-0-cdece720348f@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 , Krzysztof Kozlowski , Le Goffic CC: , , , , , , , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-7616d 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:6.1.7,FMLib:17.12.80.40 definitions=2025-07-11_03,2025-07-09_01,2025-03-28_01 Add 32bits LPDDR4 channel to the stm32mp257f-dk board. Signed-off-by: Clément Le Goffic --- arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts index a278a1e3ce03..a97b41f14ecc 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts @@ -54,6 +54,13 @@ led-blue { }; }; + lpddr_channel: lpddr4-channel { + #address-cells = <1>; + #size-cells = <0>; + compatible = "jedec,lpddr4-channel"; + io-width = <32>; + }; + memory@80000000 { device_type = "memory"; reg = <0x0 0x80000000 0x1 0x0>; -- 2.43.0