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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 E6720C433E1 for ; Mon, 17 Aug 2020 11:28:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5D94207DA for ; Mon, 17 Aug 2020 11:28:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728169AbgHQL2I (ORCPT ); Mon, 17 Aug 2020 07:28:08 -0400 Received: from muru.com ([72.249.23.125]:40556 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726135AbgHQL2H (ORCPT ); Mon, 17 Aug 2020 07:28:07 -0400 Received: from atomide.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTPS id F0A6E80A3; Mon, 17 Aug 2020 11:28:05 +0000 (UTC) Date: Mon, 17 Aug 2020 14:28:33 +0300 From: Tony Lindgren To: Adam Ford Cc: linux-omap@vger.kernel.org, Rob Herring , Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: logicpd-som-lv-baseboard: Fix broken audio Message-ID: <20200817112833.GI2994@atomide.com> References: <20200814125338.2428209-1-aford173@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200814125338.2428209-1-aford173@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Adam Ford [200814 15:53]: > 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. Thanks applying into fixes. Tony