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 B2561275AF3; Mon, 28 Jul 2025 15:33:28 +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=1753716810; cv=none; b=Q+DpWzgFFRUMA+iaQAHimZAD1ANwzsLpShqwroFfzfBVpHDRIfPg1M3rurcOQOFyvg4bO9Wk2tBkAirlbYh06GAEm+YRVaaCq43fhyHbDHFrvlKSFe7yBn0mSoejNXKapXtM/8LQQsLQCJOF2od0/jH/1Z956BSTr9d95LK+pnE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753716810; c=relaxed/simple; bh=9APzRer2x3mkcrGIpU+a1vSkFmKyOMuhmF+7EsK5nmI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=PmyndM3ocynXZTGFKuIDnJLDvAxybbhlhWOfFGO2rLZ6CCQ5R20cCxoT8ME5jTLFAuBi8xJcDi6pKVwsvXBDheYErBIx6qwRyjlirwKGB5LnyCUeAZQFsHnqyzRCJRxRrTdsipWPn1IrVB183KO35+SMIMOlJvu3TpwPrDbE524= 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=j4b9ZTH5; 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="j4b9ZTH5" Received: from pps.filterd (m0369458.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 56SDod5e027633; Mon, 28 Jul 2025 17:33:05 +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= ywyodn+MUU5x5feIY64Qk8PDo7yNWWLhLu4bo6EHBlM=; b=j4b9ZTH5xJdfGrCG +y8IB1l3DncVgkxMhhgI6AgRFYoPlWKOlLbtXSl7vUS1YIahlXZQcBbQV6Bhusej IDBKfxTy+UXP/ucjkHW+I/RzSj2GclOeOUuBsV7R4+Eazq9H7h5J5ojzT81kBXTy 5O5tj2MQIvsuDQzsEa/v5vNUA9PU3D1Wenehy34yYoBoEVPNkaB6xhZqZPRiSsgO jiAzVGHLDvw2/rU3pyshjJumc9tv2SJDsDNvuJMjYXY9F93QvV3AMr6WFpRyX/SJ iZXOkr8+/cRpxe+pBJ76zVMdhA6fKzI2/GmBn+d5z5agSY/CM/Lp7WdnQTkb9fSx RTaocQ== 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 4858k4x9du-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Jul 2025 17:33:04 +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 302564004F; Mon, 28 Jul 2025 17:31:38 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BBD2E787C3D; Mon, 28 Jul 2025 17:29:59 +0200 (CEST) Received: from localhost (10.252.23.100) 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, 28 Jul 2025 17:29:59 +0200 From: =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= Date: Mon, 28 Jul 2025 17:29:41 +0200 Subject: [PATCH v5 10/20] 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: <20250728-ddrperfm-upstream-v5-10-03f1be8ad396@foss.st.com> References: <20250728-ddrperfm-upstream-v5-0-03f1be8ad396@foss.st.com> In-Reply-To: <20250728-ddrperfm-upstream-v5-0-03f1be8ad396@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 , Julius Werner CC: , , , , , , , =?utf-8?q?Cl=C3=A9ment_Le_Goffic?= X-Mailer: b4 0.15-dev-8018a X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-07-28_03,2025-07-28_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..45ffa358c800 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: sdram-channel-0 { + #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