From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 76D1FCD98DA for ; Tue, 16 Jun 2026 03:30:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VMf9sNjHJw2BsEQrYgeWnW9Ukxa/ro2TiiasJQRS3SE=; b=MzhLJg+z+w1gN2vLRKcRWpocli cMIpoXh405s+VaUR5fxuG6qFzV/sQ4u9JJAKz+P7jL4j1doGAlru1g0k2wFrAXJJTuAopSYfRRS/r IrfTHaE3mtQEuogQ3C6ukSu768iQQLaCG6LQfie01wVDs3gVPkq/Oylf6L9iwYqGf1pYZQVdRGTBb BnsU0eQk6vc6qJ3bKxi+MQ0BCkDNxJlzwFg4W2zfpkSvIrgnI4tdh13T3vRPRnqOX7ox5Ny34mg8x ++sYGri/sIa4oyhzddCtJK6rYxePRTI9VoS43BDneqWln984Z1K5Lv218B9twgbCGIwypFpAwz/CC QttAt9Yg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZKVK-0000000F9FM-01Ek; Tue, 16 Jun 2026 03:30:22 +0000 Received: from mail.aspeedtech.com ([211.20.114.72] helo=twmbx01.aspeedtech.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZKVF-0000000F9CX-3qFS for linux-arm-kernel@lists.infradead.org; Tue, 16 Jun 2026 03:30:18 +0000 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; Tue, 16 Jun 2026 11:30:02 +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; Tue, 16 Jun 2026 11:30:02 +0800 From: Billy Tsai Date: Tue, 16 Jun 2026 11:30:01 +0800 Subject: [PATCH 1/2] dt-bindings: pinctrl: aspeed,ast2700-soc1: Add JTAGM1TRST group MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-ID: <20260616-pinctrl-fix-v1-1-621036e45c7c@aspeedtech.com> References: <20260616-pinctrl-fix-v1-0-621036e45c7c@aspeedtech.com> In-Reply-To: <20260616-pinctrl-fix-v1-0-621036e45c7c@aspeedtech.com> To: Andrew Jeffery , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley CC: , , , , , , "Billy Tsai" X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1781580601; l=1070; i=billy_tsai@aspeedtech.com; s=20251118; h=from:subject:message-id; bh=GQ3UQ5BFqq5w8PmNHkkbD3GB5wPV3CqM9yPcj5KE00g=; b=bHIkg0RFnCrvD4WKwjeopVECkuhuV/dk2dW8dRMWJM/DDZ9aLi/6fkU5tjS07KZJZyRxeo96e YPaQoo8uQWzCEr9WtIWN3OHGitlQEd35PnEnK3QyQrt8WPpA2/Dcq72 X-Developer-Key: i=billy_tsai@aspeedtech.com; a=ed25519; pk=/A8qvgZ6CPfnwKgT6/+k+nvXOkN477MshEGJvVdzeeQ= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260615_203017_959265_0FF5E40E X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The TRST signal of the JTAG master is optional and may not be wired on every design, but it is only selectable as part of the JTAGM1 group, which forces the D12 ball to be muxed whenever the JTAG master is used. Add a separate JTAGM1TRST group so boards can enable TRST independently of the other JTAG master signals. Signed-off-by: Billy Tsai --- .../devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml index 76944fd14e2c..fe7cef4fef6a 100644 --- a/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/aspeed,ast2700-soc1-pinctrl.yaml @@ -356,6 +356,7 @@ patternProperties: - I3C8 - I3C9 - JTAGM1 + - JTAGM1TRST - LPC0 - LPC1 - LTPI -- 2.34.1