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 B727E1170E for ; Mon, 11 Sep 2023 14:04:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 38DB4C433C8; Mon, 11 Sep 2023 14:04:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694441069; bh=QqeEyO9OZpVub+4MWJG8thqd/CrW5xWnmdfFVjgmIik=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bJkLRU+iAtN57Oq4JNlqEqQSboOaBbDamAgSsMOHXBw4lc4UHEnTV3XvMvEgepBCN PXFaRLPbarWxsqece8Grithg8YOhj6+th00Dum4WKF7iANpYoE+zFVlrQzzo/PzOl2 /uSn1Vb8uQGNcobeNiWDCL+OfBnaOXH4BSlzoItw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Diogo Ivo , Jon Hunter , Thierry Reding , Sasha Levin Subject: [PATCH 6.5 258/739] arm64: tegra: Fix HSUART for Smaug Date: Mon, 11 Sep 2023 15:40:57 +0200 Message-ID: <20230911134658.355350731@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.921299741@linuxfoundation.org> References: <20230911134650.921299741@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 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: Diogo Ivo [ Upstream commit 590bfe51838f6345a6a3288507661dc9b7208464 ] After commit 71de0a054d0e ("arm64: tegra: Drop serial clock-names and reset-names") was applied, the HSUART failed to probe and the following error is seen: serial-tegra 70006300.serial: Couldn't get the reset serial-tegra: probe of 70006300.serial failed with error -2 Commit 71de0a054d0e ("arm64: tegra: Drop serial clock-names and reset-names") is correct because the "reset-names" property is not needed for 8250 UARTs. However, the "reset-names" is required for the HSUART and should have been populated as part of commit a63c0cd83720c ("arm64: dts: tegra: smaug: Add Bluetooth node") that enabled the HSUART for the Pixel C. Fix this by populating the "reset-names" property for the HSUART on the Pixel C. Fixes: a63c0cd83720 ("arm64: dts: tegra: smaug: Add Bluetooth node") Signed-off-by: Diogo Ivo Reviewed-by: Jon Hunter Signed-off-by: Thierry Reding Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/nvidia/tegra210-smaug.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts index 5a1ce432c1fbb..15a71a59745c4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1317,6 +1317,7 @@ serial@70006000 { uartd: serial@70006300 { compatible = "nvidia,tegra30-hsuart"; + reset-names = "serial"; status = "okay"; bluetooth { -- 2.40.1