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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A1EACA0EC6 for ; Mon, 11 Sep 2023 22:38:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377823AbjIKW2t (ORCPT ); Mon, 11 Sep 2023 18:28:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240315AbjIKOlS (ORCPT ); Mon, 11 Sep 2023 10:41:18 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CDCC123 for ; Mon, 11 Sep 2023 07:41:14 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86920C433C7; Mon, 11 Sep 2023 14:41:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694443273; bh=wqRevlL1TunWb3hxt+3VpLah62AW3sA3p+MZY5U02uk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vasLO5EhzNDhybHBpsH/nRv2ouWL+6QNVo/mvvoRjU4MWD0in4+EIX1Tnuf5OtVG5 awo/rO9OhzGvChaePLXnjutDYrYJ4OHWr1gVJ6VCPVbrSyLEYXy/TmzE20nKiUWFnb zKCL1/+FlpEY6Lzl753R3IQYG1tXr+U+7kG/qi8I= 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 6.4 319/737] arm64: tegra: Fix HSUART for Smaug Date: Mon, 11 Sep 2023 15:42:58 +0200 Message-ID: <20230911134659.469984327@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-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 d7d7c63e62e25..79d294c2ee199 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts @@ -1312,6 +1312,7 @@ serial@70006000 { uartd: serial@70006300 { compatible = "nvidia,tegra30-hsuart"; + reset-names = "serial"; status = "okay"; bluetooth { -- 2.40.1