From patchwork Sun Aug 9 02:56:10 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 11706497 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 885C514B7 for ; Sun, 9 Aug 2020 02:56:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61788206DF for ; Sun, 9 Aug 2020 02:56:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KvuhmOoQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726415AbgHIC4X (ORCPT ); Sat, 8 Aug 2020 22:56:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726256AbgHIC4W (ORCPT ); Sat, 8 Aug 2020 22:56:22 -0400 Received: from mail-io1-xd43.google.com (mail-io1-xd43.google.com [IPv6:2607:f8b0:4864:20::d43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA7E9C061756 for ; Sat, 8 Aug 2020 19:56:22 -0700 (PDT) Received: by mail-io1-xd43.google.com with SMTP id k23so5631391iom.10 for ; Sat, 08 Aug 2020 19:56:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HU/pcMMindzrxEpST39WTzu3VASe/9ZlPBC9IlaYVsI=; b=KvuhmOoQj/vmzBckDEfiS6lxs56cMPw2qCaat/b6dscbHPt1vRyxXLrdE/ui7nWveE XpCdPWF1G2KPlWacTAmuwTPxX4jiYtwdKlsH7kCJ0thJZdFP2r/g5nnifC9ytI42GdlF 7wU2J7c+AjJ4m6jrm6zx5NAkAbxc0e8+iVvRzyKxHcNVsxrNsGKOYEbrIcybbcT6iJA+ kwcaDFzUxoBmURsEebQ7cKoaVPjVslh7Ft5XPMMdJO5jrsc9kRsULuq7BZpUOYil1Ssv kMzXFsQdQY1XO1Uw/1jI6b0u1IWdiESvJ7lbt1yz52IH/3US0hTOyRDloT+72ByL0cHW tJDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HU/pcMMindzrxEpST39WTzu3VASe/9ZlPBC9IlaYVsI=; b=WZ8zKfGApQeIvla9vwdn3JavM5Y37L82CMfo3AD3Ruv9sBthu7DWGnHwELWWjn0cFI l6AZcSFRqJwx8ditTBJIhWcGaryAGGvqQaOBGeUZTUTxZS73/zgr8cJ8mgNe1KtgaS7+ HvlwA8f0lDV8EBjiUMKUrwL1xy1XGU0U5AMeuBzIyQyA9ZM2eylo0itkAWSGzRmKZWOx cl15u4Am4V8PZMDOMkwZh9Z+jmrjeX4b3vs+wU4EQRiJlIKjdLxEfOFW5fs2vSvS2b4v dNWk1ELo9TRnPx7IHlrHvBq+vv2OL4tSI0zbWXk2cJcmKanv//EYapCNs3oDc3MfW+1i MDkw== X-Gm-Message-State: AOAM530S6kK4Wqhg2guw4tzFlfa3SqWwMoVDvt5yfWAjS9+XvYEnKhmS W7Sj9r11z+C1lFdHNxMQGAHZOcQQVRQ= X-Google-Smtp-Source: ABdhPJzBdR39jCZjAUSU6odVL1XYX58ItmQ7NLX72AMnVCyMmSWBrinUNRqymsfTQhC6trmMuJkW1g== X-Received: by 2002:a6b:3e04:: with SMTP id l4mr11547405ioa.206.1596941781704; Sat, 08 Aug 2020 19:56:21 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan (c-73-37-219-234.hsd1.mn.comcast.net. [73.37.219.234]) by smtp.gmail.com with ESMTPSA id n3sm660977ilj.29.2020.08.08.19.56.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 08 Aug 2020 19:56:20 -0700 (PDT) From: Adam Ford To: linux-omap@vger.kernel.org Cc: aford@beaconembedded.com, Adam Ford Subject: [PATCH] ARM: dts: logicpd-torpedo-baseboard: Fix broken audio Date: Sat, 8 Aug 2020 21:56:10 -0500 Message-Id: <20200809025610.3104837-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org 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 diff --git a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi index 381f0e82bb70..b0f6613e6d54 100644 --- a/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi +++ b/arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi @@ -81,6 +81,8 @@ &vaux4 { }; &mcbsp2 { + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp2_pins>; status = "okay"; };