From patchwork Sun Dec 13 18:37:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 11970919 X-Patchwork-Delegate: geert@linux-m68k.org 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 CA78DC0018C for ; Sun, 13 Dec 2020 18:39:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8EC732336D for ; Sun, 13 Dec 2020 18:39:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731365AbgLMSjM (ORCPT ); Sun, 13 Dec 2020 13:39:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60080 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730828AbgLMSi5 (ORCPT ); Sun, 13 Dec 2020 13:38:57 -0500 Received: from mail-io1-xd41.google.com (mail-io1-xd41.google.com [IPv6:2607:f8b0:4864:20::d41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AEDFC0613D6; Sun, 13 Dec 2020 10:38:17 -0800 (PST) Received: by mail-io1-xd41.google.com with SMTP id z136so14774786iof.3; Sun, 13 Dec 2020 10:38:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Xa9KSmcIOrXLckBUdZRAGZxioqxejsGUcX5WxxupjKI=; b=dBKuTDgJDLYQaqaycnjFNKs8HrY5SnjsecnIEsjBYK905kAVC2MUkoLqtm3Myq4iTW 4dO+QJQo6aS1+c7EymD6168zSnZTIXx2IotLdoR6oj6DReB35vU30ua8c6CeEVEyviK5 dARhcT9cueLh57dPw5p1jmri0aSWG57r+QF+4hsJ9qwhlqMq6I313kmv1mytk/ynmyLh bNYT/V/pDLar+U/PlmcB+90IZ4TXqnAqm2JZTJ8q04VxDbPF5ONDzAmyxdlqMXP01BU4 //Cjx8cd85+K9XnXNEHT1KMjSRxjC/v1MGBbvNp/a0Sg+MHsdY7lrz5oOev2bR+YbLph smdQ== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=Xa9KSmcIOrXLckBUdZRAGZxioqxejsGUcX5WxxupjKI=; b=pVrNhWgSGAjpLzrt91PM1UenjqXi1ZqcQieifHrMFp/Fdi/z3vKIByfsMqd/onsH3i jJpwwxUQHfuERyc/4+l34NVRTGGeqTpwm8aZL+n9pyFyYQGddE7GD2Lu7KucRX6BI212 klXh+d4i1dP2CVzAj7rqKoptLehR4lPI2OOXYs7q8NdpujWy15yXMBq/X38IEN6wMHC6 Hb3oxV9dYJ571DDf1IxyXGSgDqk5l/JolPWFC8Y96ie99llXZMTfowezzNW4ZRwsccv/ YwgtDcCCHTJeZE2E87fajPOYhEM25ciekB/SYR9ApzQZFejiPeaGbk4984wC9bgqIDqk vDTg== X-Gm-Message-State: AOAM5301P9xZNhIqPt2e1UKVB3HBUvCfONxkW0VP5gRB0Nd5Dgg0/m1E J9HrCSMC4RBqHzY36ZNTqdbmsTr9nr3czg== X-Google-Smtp-Source: ABdhPJwVzNvySxmx66WVJ2IfQ5nbRnGyr6bqrql2Bqt4waEfGRAk5Sr+ab6xLPDgqapc/S0Y/dIJGg== X-Received: by 2002:a02:2444:: with SMTP id q4mr14829516jae.43.1607884696206; Sun, 13 Dec 2020 10:38:16 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:f45d:df49:9a4c:4914]) by smtp.gmail.com with ESMTPSA id o11sm7804532ioa.37.2020.12.13.10.38.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Dec 2020 10:38:15 -0800 (PST) From: Adam Ford To: linux-renesas-soc@vger.kernel.org Cc: aford@beaconembedded.com, Adam Ford , Geert Uytterhoeven , Magnus Damm , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/18] arm64: dts: renesas: beacon kit: Fix choppy Bluetooth Audio Date: Sun, 13 Dec 2020 12:37:42 -0600 Message-Id: <20201213183759.223246-3-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201213183759.223246-1-aford173@gmail.com> References: <20201213183759.223246-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org The Bluetooth chip is capable of operating at 4Mbps, but the max-speed setting was on the UART node instead of the Bluetooth node, so the chip didn't operate at the correct speed resulting in choppy audio. Fix this by setting the max-speed in the proper node. Fixes: a1d8a344f1ca ("arm64: dts: renesas: Introduce r8a774a1-beacon-rzg2m-kit") Signed-off-by: Adam Ford Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi index 449ff5937fc6..c50f8e63c80f 100644 --- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi +++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi @@ -90,7 +90,6 @@ &hscif0 { pinctrl-names = "default"; uart-has-rtscts; status = "okay"; - max-speed = <4000000>; bluetooth { compatible = "brcm,bcm43438-bt"; @@ -99,6 +98,7 @@ bluetooth { device-wakeup-gpios = <&pca9654 5 GPIO_ACTIVE_HIGH>; clocks = <&osc_32k>; clock-names = "extclk"; + max-speed = <4000000>; }; };