From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E9FE7228C9D; Tue, 26 Aug 2025 13:04:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756213462; cv=none; b=NbIQuLJci4r67ohrkZI059kUKsAmPn+ZVSj67M5PyKv+Kw7J04H10oRFsyU+iGphF+z1SSNEvQBktmyk9B0cbnv/lQhj/hRgAMGo3sdcB3W/W5y5opvZqcAALZG+z04gha0b0sjbTZ3D6PRlvBK6XzP/mL7Twx6ttOJk6zwyGeg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756213462; c=relaxed/simple; bh=6XCM0+mn+HS/v1h94Lka7prg7LkItFW59lXGcNQJVnY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Ib4Ij5o170WLhVyPf1p5YnDEtbfqjwn7/EPFRi4QxSs5M5Z8KOJlu+5o5fsLZJGKQMVwd6+L59jHaHbZMbsdYIDLFeWs/QCa8yfqZV/kYchw+6p5Gz5Hz4+4zYQDGa1GA+YqeijSxikS4sEzzcxPwhnvjwkpG4jE2zyu4CN7bK0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=AcKUEoFw; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="AcKUEoFw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A27EC4CEF1; Tue, 26 Aug 2025 13:04:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756213461; bh=6XCM0+mn+HS/v1h94Lka7prg7LkItFW59lXGcNQJVnY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AcKUEoFwTTY2+v/3ZWM6YiFN6YIZvb0HMhcBgUI7kcM0MlVBTsuQjlWhupveNxKFK EM7vrxtonQIMbDWmxAG5w9+WHHrBAAK0+fCp6sn+CmyNrC+PbgfLbuRgQ4gjT9jtSn HH9NsREqgFBAbneZHm37Fc10IJ0eooKuKvaV5Uqw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Hong Guan , Bryan Brattlof , Vignesh Raghavendra Subject: [PATCH 6.6 356/587] arm64: dts: ti: k3-am62a7-sk: fix pinmux for main_uart1 Date: Tue, 26 Aug 2025 13:08:25 +0200 Message-ID: <20250826111001.968811166@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110952.942403671@linuxfoundation.org> References: <20250826110952.942403671@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hong Guan commit 8e44ac61abaae56fc6eb537a04ed78b458c5b984 upstream. main_uart1 reserved for TIFS firmware traces is routed to the onboard FT4232 via a FET switch which is connected to pin A21 and B21 of the SoC and not E17 and C17. Fix it. Fixes: cf39ff15cc01a ("arm64: dts: ti: k3-am62a7-sk: Describe main_uart1 and wkup_uart") Cc: stable@vger.kernel.org Signed-off-by: Hong Guan [bb@ti.com: expanded commit message] Signed-off-by: Bryan Brattlof Link: https://lore.kernel.org/r/20250707-uart-fixes-v1-1-8164147218b0@ti.com Signed-off-by: Vignesh Raghavendra Signed-off-by: Greg Kroah-Hartman --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -144,8 +144,8 @@ main_uart1_pins_default: main-uart1-default-pins { pinctrl-single,pins = < - AM62AX_IOPAD(0x01e8, PIN_INPUT, 1) /* (C17) I2C1_SCL.UART1_RXD */ - AM62AX_IOPAD(0x01ec, PIN_OUTPUT, 1) /* (E17) I2C1_SDA.UART1_TXD */ + AM62AX_IOPAD(0x01ac, PIN_INPUT, 2) /* (B21) MCASP0_AFSR.UART1_RXD */ + AM62AX_IOPAD(0x01b0, PIN_OUTPUT, 2) /* (A21) MCASP0_ACLKR.UART1_TXD */ AM62AX_IOPAD(0x0194, PIN_INPUT, 2) /* (C19) MCASP0_AXR3.UART1_CTSn */ AM62AX_IOPAD(0x0198, PIN_OUTPUT, 2) /* (B19) MCASP0_AXR2.UART1_RTSn */ >;