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 6B1131A7057; Thu, 15 Aug 2024 14:25:39 +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=1723731939; cv=none; b=TrnLcAtygOafw75v2PbWkzoLjK0zv9zpfgixwsRnI/prwM90mPBXwUV6levpfG4W7z6fNW6k3V578nOUMLQa+gxV95oE44AwNcmmQFo73Ixtequ+g1oZPOSoeH9idJaxvJmmfQYDRwzCEb7qtAHkwK2MDD/XQv15u34lriyRD6M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723731939; c=relaxed/simple; bh=Feyqe1m+Xfxews01yIpdxmP/Th9qyePUaM1ZFyatPjQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=gexjmncpWrA6sTUNvKXvdIOANSitUlJZ/J+262OmpDdM8Cz+0ipSgurNNiRZ7hBSTR6sKYccFOwO+OxHPDCxFNnrZYRlKSwgPOjVyEFZdPM2l8xM6p3Gv+eERTpaLNYuMWsjQhZVlMzu80Bf7XSU7H0J+zkgZPqRJBQq3EIcFq0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Y2HAjVBm; 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="Y2HAjVBm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D75EAC4AF0A; Thu, 15 Aug 2024 14:25:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1723731939; bh=Feyqe1m+Xfxews01yIpdxmP/Th9qyePUaM1ZFyatPjQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y2HAjVBmen5tTMHQ05rH7adGiQRso086n4+JFT9wUZdUfq1DXcfrK3BWXlnr8iHrF lS6COCVQToKTqpNdANpuy3JwahQFA9oLldTwfe7v7cAJca1wdiwAgFs6wpcnuUVekn czVAxfdSezps5GfZDDZEhz9zPg47dIN8MUD+yNnk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chen-Yu Tsai , AngeloGioacchino Del Regno , Sasha Levin Subject: [PATCH 5.10 025/352] arm64: dts: mediatek: mt8183-kukui: Drop bogus output-enable property Date: Thu, 15 Aug 2024 15:21:31 +0200 Message-ID: <20240815131920.191785603@linuxfoundation.org> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240815131919.196120297@linuxfoundation.org> References: <20240815131919.196120297@linuxfoundation.org> User-Agent: quilt/0.67 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 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chen-Yu Tsai [ Upstream commit e9a9055fdcdc1e5a27cef118c5b4f09cdd2fa28e ] The "output-enable" property is set on uart1's RTS pin. This is bogus because the hardware does not actually have a controllable output buffer. Secondly, the implementation incorrectly treats this property as a request to switch the pin to GPIO output. This does not fit the intended semantic of "output-enable" and it does not have any affect either because the pin is muxed to the UART function, not the GPIO function. Drop the property. Fixes: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board") Signed-off-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20240412075613.1200048-1-wenst@chromium.org Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi index a4f860bb4a842..ad8b11267c7d2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -628,7 +628,6 @@ pins_tx { }; pins_rts { pinmux = ; - output-enable; }; pins_cts { pinmux = ; @@ -647,7 +646,6 @@ pins_tx { }; pins_rts { pinmux = ; - output-enable; }; pins_cts { pinmux = ; -- 2.43.0