From nobody Thu Apr 9 18:44:56 2026 Received: from TWMBX01.aspeed.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 E5F41284672; Fri, 6 Mar 2026 12:42:18 +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=1772800940; cv=none; b=uaBOg9N/DK6QpM0z1B15GMfH04S5S7MIfQIj0+Hp3xVZbjkzhBZgN4f3z9Pz0FKRnLy8Ci7oVPewaWbvlNloI0HLqbFpjNHqyQOuzEVsG8GV1+pNhBWso2rdwLWUBYNgYGTtrH8c4bOXj72YdQibBTMBqy7kZvFqghEq0UUa9qA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772800940; c=relaxed/simple; bh=314hIvYZ5Ps/HYLvsDhYMXMgiWn25qxrQ4Kdet/mmeA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=huiHupOBJlg3L8gX+xG67LSufsiS1NXGKR8SO02A76XqSlN1f+pz9nmybv00P022n/myvkjmwCh0/3u8nSGnYGxdf99Mk2iqBGKM+2qnk3OUSWFe4J9Q4HAK4toudgRzDF1Bq04VhQkqiGsM10tiVZFRsiyogaxanE+VA7/VLxg= 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; Fri, 6 Mar 2026 20:42:14 +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; Fri, 6 Mar 2026 20:42:14 +0800 From: Billy Tsai Date: Fri, 6 Mar 2026 20:40:25 +0800 Subject: [PATCH v4 1/3] dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC0 pinctrl 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: quoted-printable Message-ID: <20260306-upstream_pinctrl-v4-1-ad4e8ab8b489@aspeedtech.com> References: <20260306-upstream_pinctrl-v4-0-ad4e8ab8b489@aspeedtech.com> In-Reply-To: <20260306-upstream_pinctrl-v4-0-ad4e8ab8b489@aspeedtech.com> To: Lee Jones , Rob Herring , "Krzysztof Kozlowski" , Conor Dooley , "Joel Stanley" , Andrew Jeffery , "Linus Walleij" , Billy Tsai , "Bartosz Golaszewski" , Ryan Chen CC: Andrew Jeffery , , , , , , , X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772800933; l=1122; i=billy_tsai@aspeedtech.com; s=20251118; h=from:subject:message-id; bh=314hIvYZ5Ps/HYLvsDhYMXMgiWn25qxrQ4Kdet/mmeA=; b=qGih07n/ZivAzmbGQFAdgHyM72AntHdyfs/VJNp5MPNTCpmFvB7e51DyT15ivjT6XyBxJazhz 3kSNFGRnaFRAW+0rUQcpUoULq0fHeUxO++NW2kjxZQgHbrhLM4UibJd X-Developer-Key: i=billy_tsai@aspeedtech.com; a=ed25519; pk=/A8qvgZ6CPfnwKgT6/+k+nvXOkN477MshEGJvVdzeeQ= The AST2700 SoC integrates two interconnected SoC instances, each managed by its own System Control Unit (SCU). Allow the AST2700 SoC0 pin controller to be described as a child node of the SCU by extending the compatible strings accepted by the SCU binding. There are no functional changes to the SCU binding beyond permitting the AST2700 SoC0 pinctrl compatible string. Signed-off-by: Billy Tsai Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml = b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml index a87f31fce019..685b1c77e729 100644 --- a/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml +++ b/Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml @@ -87,6 +87,7 @@ patternProperties: - aspeed,ast2400-pinctrl - aspeed,ast2500-pinctrl - aspeed,ast2600-pinctrl + - aspeed,ast2700-soc0-pinctrl =20 required: - compatible --=20 2.34.1