From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from twmbx01.aspeedtech.com (mail.aspeedtech.com [211.20.114.72]) (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 9902732B10A; Wed, 12 Aug 2026 05:53:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.20.114.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786514019; cv=none; b=jRNht4o5nHM87bqjaY9mO/curZ7qDCEzx1IOz9BePhOUnOwTW/kq7GVyEVPqU2fb2tkZzqvqwGP+8ms8U4cCZKMGxMX3KYxuPk4kEqXdJs/pxVvR94iZVTdQtPDFBYA1U5jZ4XVkPZvQtHVHYjvyf5DmFYMxtrQODFtIZ4CJ538= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786514019; c=relaxed/simple; bh=z9SqsVTupF6vkjCZpgGoS377DCcrh5k1AI9S/5F9788=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=QMxG2xogSp7eNyCSiFDMIVej9J//LQWeTKlyV0RlU9DeEVPtSf5CSHXc3crE/ekp8hxNHSwfCPcQtrtt9XAolmznDmlb63QLelAxbSHmGFcAzHrE3dpjC4ssxlbjCMlysltNuOuCAlvSyyr54z6BFuEXi4c0ocGS+5lodENfUzI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com; spf=pass smtp.mailfrom=aspeedtech.com; arc=none smtp.client-ip=211.20.114.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=aspeedtech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=aspeedtech.com Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Wed, 12 Aug 2026 13:48:26 +0800 Received: from [127.0.1.1] (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Wed, 12 Aug 2026 13:48:26 +0800 From: Ryan Chen Date: Wed, 12 Aug 2026 13:48:25 +0800 Subject: [PATCH 1/7] dt-bindings: edac: aspeed: Add AST2700 SDRAM EDAC Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20260812-edac-v1-1-03992edea297@aspeedtech.com> References: <20260812-edac-v1-0-03992edea297@aspeedtech.com> In-Reply-To: <20260812-edac-v1-0-03992edea297@aspeedtech.com> To: Stefan Schaeckeler , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Borislav Petkov , Tony Luck , "Sebastian Andrzej Siewior" , Clark Williams , Steven Rostedt CC: , , , , , Borislav Petkov , , Ryan Chen X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1786513706; l=1387; i=ryan_chen@aspeedtech.com; s=20251126; h=from:subject:message-id; bh=z9SqsVTupF6vkjCZpgGoS377DCcrh5k1AI9S/5F9788=; b=G01N5R7+EbAExh/xiJj8baWQ66EJngCPmhBj+mvEAm6w44/buhkUU6kIZAAKLyZ5YhYuXPpae fJ/1iQBhWCkD9YnfO+l5NADP/X2H36c3D2fzXW6l10l/F87q0aea1xf X-Developer-Key: i=ryan_chen@aspeedtech.com; a=ed25519; pk=Xe73xY6tcnkuRjjbVAB/oU30KdB3FvG4nuJuILj7ZVc= Add the "aspeed,ast2700-sdram-edac" compatible and note DDR5 support. Signed-off-by: Ryan Chen --- .../devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml b/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml index 09735826d707..685b6815f293 100644 --- a/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml +++ b/Documentation/devicetree/bindings/edac/aspeed,ast2400-sdram-edac.yaml @@ -10,8 +10,9 @@ maintainers: - Stefan Schaeckeler description: > - The Aspeed BMC SoC supports DDR3 and DDR4 memory with and without ECC (error - correction check). + The Aspeed BMC SoCs support DDR memory with and without ECC (error + correction check): DDR3 and DDR4 on the AST2400, AST2500 and AST2600, + and DDR4 and DDR5 on the AST2700. The memory controller supports SECDED (single bit error correction, double bit error detection) and single bit error auto scrubbing by reserving 8 bits for @@ -25,6 +26,7 @@ properties: - aspeed,ast2400-sdram-edac - aspeed,ast2500-sdram-edac - aspeed,ast2600-sdram-edac + - aspeed,ast2700-sdram-edac reg: maxItems: 1 -- 2.34.1