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=unavailable 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 1EC3EC433E2 for ; Tue, 15 Sep 2020 23:52:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C5EE220756 for ; Tue, 15 Sep 2020 23:52:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600213925; bh=bVSvRP7SZUwKmiBBHeXufbbS6lduYbTr2ANmIMAqUXg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=srAkpBxjawYwudOPiygp4fZnpdoPRfD7Usu2X7VrAmVzwMbasPYAHqn3tP7Fv778x lLFGxqzbN9TCFBWYzzbN1654XyCXu2kn9D4PIEfTX2xM79p2mfmrJGgyP8KzeNFjtx 7uiQPkqHhdlCJqwKtMFAlOYAPEQG+AfLG2Xb3zPo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727244AbgIOXvY (ORCPT ); Tue, 15 Sep 2020 19:51:24 -0400 Received: from mail.kernel.org ([198.145.29.99]:47670 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727102AbgIOOcm (ORCPT ); Tue, 15 Sep 2020 10:32:42 -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 1593F23BDF; Tue, 15 Sep 2020 14:24:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1600179879; bh=bVSvRP7SZUwKmiBBHeXufbbS6lduYbTr2ANmIMAqUXg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=plbJi4qlRdDLPfK9XEbsEZFRnx7Y0KTD4CD2CcVCX99RAjSqiqDhksgvtez6yUOLN ybKInXWFj/0cjyDk1d3co4UGvUPRAglFlQ62X2dlRYKr3t/eQHu8i9W9KrHgrJfXn8 PoDURobUK8IiemUs0r5zyYWqqIwRDB63jKME50qQ= 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 5.8 003/177] ARM: dts: logicpd-som-lv-baseboard: Fix broken audio Date: Tue, 15 Sep 2020 16:11:14 +0200 Message-Id: <20200915140653.790527488@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200915140653.610388773@linuxfoundation.org> References: <20200915140653.610388773@linuxfoundation.org> User-Agent: quilt/0.66 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 4d26e9a028e3d88223e06fa133c3d55af7ddbceb ] 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 but 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: 5cb8b0fa55a9 ("ARM: dts: Move most of logicpd-som-lv-37xx-devkit.dts to logicpd-som-lv-baseboard.dtsi") Signed-off-by: Adam Ford Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi index 100396f6c2feb..c310c33ca6f3f 100644 --- a/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi @@ -51,6 +51,8 @@ &mcbsp2 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp2_pins>; }; &charger { -- 2.25.1