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 592F443DA20; Fri, 15 May 2026 09:37:48 +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=1778837870; cv=none; b=mA0NUeAUTtERm5O44DS3D4J051QUYhiWA5RRLJCT1Yu1VT6pcsdnfAVDXffKFvisPRTxCt1EL3NEiR0ryR/LvXOapH9r6qmlMZdWM1tAytZm3RTtaIsHWLQIbaMA8s7uUsBSyaY98kOxwN8KdrOqZ4ysHUBkIC3BoHrplC9IQeE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778837870; c=relaxed/simple; bh=3e2kITT6mFMbhyrdHoz++iCXINTieTn84213K9JqWRw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=ezQLCI/FClThMzyHsojFhmDpQfjmHcC+B14zfgRCLa1JwNDhpfVx+G8Rr7sWhTGIclrJpTCa00913Y3yS5YipgdIwZfwVTGN+kDbUbIGWSnKklbZgGVNBUxSp4opY4OXrTZk7R2qmO6GywFA3WEdjDrz8lGwOJLgZtaC8BipDBk= 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, 15 May 2026 17:37:38 +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, 15 May 2026 17:37:38 +0800 From: Billy Tsai Date: Fri, 15 May 2026 17:37:37 +0800 Subject: [PATCH v3 1/3] dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC1 pinctrl 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: 7bit Message-ID: <20260515-pinctrl-single-bit-v3-1-e97da4312104@aspeedtech.com> References: <20260515-pinctrl-single-bit-v3-0-e97da4312104@aspeedtech.com> In-Reply-To: <20260515-pinctrl-single-bit-v3-0-e97da4312104@aspeedtech.com> To: Linus Walleij , Tony Lindgren , "Rob Herring" , Krzysztof Kozlowski , "Conor Dooley" , Joel Stanley , Andrew Jeffery , Bartosz Golaszewski , "Lee Jones" , Ryan Chen CC: , , , , , , , , Andrew Jeffery , , Billy Tsai X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1778837858; l=1555; i=billy_tsai@aspeedtech.com; s=20251118; h=from:subject:message-id; bh=3e2kITT6mFMbhyrdHoz++iCXINTieTn84213K9JqWRw=; b=c63j6UQwoTjC3Y/S6YzDoKfPWPa2BQxeTunc+5GteeHxgXPc+Ztm2TTsMdQsyBSew3ysX3guz opvV/w3x8xgDTiGrl60hdieDZoYpfTrYnmxAu/jmjWk03PGFSV6CHEc 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 SoC1 pin controller to be described as a child node of the SCU by extending the compatible strings accepted by the SCU binding. There is no functional change to the SCU binding beyond permitting the aspeed,ast2700-soc1-pinctrl compatible string. Signed-off-by: Billy Tsai --- Note: The companion AST2700 SoC0 pinctrl series modifies the same binding and has been applied to pinctrl/for-next. Linus Walleij noted for the equivalent SoC0 MFD patch that it should be applied through the MFD tree by Lee Jones, providing an Acked-by in the process [1]. The same routing applies to this patch. [1] https://lore.kernel.org/all/CAD++jL=3p9BvDgaot3=emM4Zn5jU-ZAUKtB4UwT1HzDiyzKq4Q@mail.gmail.com/ --- 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..b81c561d2a8c 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-soc1-pinctrl required: - compatible -- 2.34.1