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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 92622C43461 for ; Tue, 15 Sep 2020 15:14:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3077720735 for ; Tue, 15 Sep 2020 15:14:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600182854; bh=pGj7zHXG2F0d1nb/ZFnThlg4trSeFGXl4LPh38Vv14s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=umZwi45yFHLIsKeCTl5b/bFPF4LW9caLBzXEr9IQtQIRUWBJhaLvOUKb7gaD2T23D jaaqK7Mem2hEzIXceaFcB0+c0LI+Prfsuly543kw5AUxQTljJA8Wk2+aJ6SSsWCaX8 k159R8y6AWdXgWH+Dma2jfZpesFT3QmosCDG9768= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727312AbgIOPNw (ORCPT ); Tue, 15 Sep 2020 11:13:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:48878 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727307AbgIOOln (ORCPT ); Tue, 15 Sep 2020 10:41:43 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 397ED222EA; Tue, 15 Sep 2020 14:18:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600179508; bh=pGj7zHXG2F0d1nb/ZFnThlg4trSeFGXl4LPh38Vv14s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ruSKDZq/A3WT4sSZCgLlBiYFqRfyxKxmPU719b3AnP8N/t3pt3bLugE+/NB4U/wDb /AKn9/pPBTeG9Bph77UcngOw2V3Ixb09EAINQp0ksSoZrHL4GACiTnpTX7IttNleFF ZUNwlpBzpaIVKEJGb5wqkpGiY3iLVMQx3CXBiUBU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Adam Ford , Tony Lindgren , Sasha Levin Subject: [PATCH 5.4 001/132] ARM: dts: logicpd-torpedo-baseboard: Fix broken audio Date: Tue, 15 Sep 2020 16:11:43 +0200 Message-Id: <20200915140644.114100621@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915140644.037604909@linuxfoundation.org> References: <20200915140644.037604909@linuxfoundation.org> User-Agent: quilt/0.66 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Adam Ford [ Upstream commit d7dfee67688ac7f2dfd4c3bc70c053ee990c40b5 ] Older versions of U-Boot would pinmux the whole board, but as the bootloader got updated, it started to only pinmux the pins it needed, and expected Linux to configure what it needed. Unfortunately this caused an issue with the audio, because the mcbsp2 pins were configured in the device tree, they were never referenced by the driver. When U-Boot stopped muxing the audio pins, the audio died. This patch adds the references to the associate the pin controller with the mcbsp2 driver which makes audio operate again. Fixes: 739f85bba5ab ("ARM: dts: Move most of logicpd-torpedo-37xx-devkit to logicpd-torpedo-baseboard") Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi index 449cc7616da63..e7a8f8addb6e0 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi @@ -80,6 +80,8 @@ }; &mcbsp2 { + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp2_pins>; status = "okay"; }; -- 2.25.1