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 C8D4D284B3A; Tue, 12 Aug 2025 18:31:30 +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=1755023490; cv=none; b=aUrLlDJSHcAeGIVkBqRkx0QrWFpAptkrjYcvYDqZalm5Zh2CfuMc1aKmL1WrGpF9T0W1sAMtVUQus4x5nXBWn5nS+9qDst52JGS2ccjltFVjIEOc+jOFQ0p5ByOhr2yRlqGKbybJGfE797Tr9ziDXJg4PMbExGXNmPAO1peC+EU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755023490; c=relaxed/simple; bh=lKfHec4W9BMNcUb6Yy2XVNwnpvnPOYkjyMi+GAFmVYo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=pclDl/Ex5P9eOJnYC+fSwhU0qcIuwZjOnJOM3NuGEliiluSOz+fgkDUAArvAwWohVewzjEKmaR53S2359QXdjKRGMc3pXQy+UNd/k8WJb5W35EPKKLbPtAIkjq7hC+INbg7HP6CoU2V/f6hMyVmmSobUBc9HyOALTua5zchhu4M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hJyupcq3; 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="hJyupcq3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37BB8C4CEF6; Tue, 12 Aug 2025 18:31:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755023490; bh=lKfHec4W9BMNcUb6Yy2XVNwnpvnPOYkjyMi+GAFmVYo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hJyupcq3edIKpq351rnsTiYG6ewtQ+BN/+f5OZrn5fXizva+qoFa5FcdFfNlmDzTJ ZQo9DbnJbBIiDT46d26K67ySGRnMhJDt6RjE3aipII8bx4x+8rOvunuSEfV1VrF1J5 FTlu4ch0NrggfYL28JbEFNHRndXJVDaGovAdf7d4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Parth Pancholi , Francesco Dolcini , Vignesh Raghavendra , Sasha Levin Subject: [PATCH 6.16 094/627] arm64: dts: ti: k3-am62p-verdin: fix PWM_3_DSI GPIO direction Date: Tue, 12 Aug 2025 19:26:29 +0200 Message-ID: <20250812173422.885736442@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250812173419.303046420@linuxfoundation.org> References: <20250812173419.303046420@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 6.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Parth Pancholi [ Upstream commit b1a8daa7cf2650637f6cca6aaf014bee89672120 ] PWM_3_DSI is used as the HDMI Hot-Plug Detect (HPD) GPIO for the Verdin DSI-to-HDMI adapter. After the commit 33bab9d84e52 ("arm64: dts: ti: k3-am62p: fix pinctrl settings"), the pin was incorrectly set as output without RXACTIVE, breaking HPD detection and display functionality. The issue was previously hidden and worked by chance before the mentioned pinctrl fix. Fix the pinmux configuration to correctly set PWM_3_DSI GPIO as an input. Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P") Signed-off-by: Parth Pancholi Reviewed-by: Francesco Dolcini Link: https://lore.kernel.org/r/20250703084534.1649594-1-parth105105@gmail.com Signed-off-by: Vignesh Raghavendra Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi index 85c001aef7e3..24b233de2bf4 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi @@ -426,7 +426,7 @@ AM62PX_IOPAD(0x00f4, PIN_INPUT, 7) /* (Y20) VOUT0_DATA15.GPIO0_60 */ /* WIFI_SPI /* Verdin PWM_3_DSI as GPIO */ pinctrl_pwm3_dsi_gpio: main-gpio1-16-default-pins { pinctrl-single,pins = < - AM62PX_IOPAD(0x01b8, PIN_OUTPUT, 7) /* (E20) SPI0_CS1.GPIO1_16 */ /* SODIMM 19 */ + AM62PX_IOPAD(0x01b8, PIN_INPUT, 7) /* (E20) SPI0_CS1.GPIO1_16 */ /* SODIMM 19 */ >; }; -- 2.39.5