From patchwork Sat Jan 16 10:37:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Jernej_=C5=A0krabec?= X-Patchwork-Id: 12024801 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 B4BE4C433E0 for ; Sat, 16 Jan 2021 10:39:01 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 70C6B207B6 for ; Sat, 16 Jan 2021 10:39:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 70C6B207B6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=siol.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=WgiXbDBYfo6hi85XmTgdDsru1+L32dsStPAqytjDMok=; b=Y0FBSuQ+Oom+/t/JhzTTvFPtzF ODQHsfodJjwTe9E93gyXqf5T/9C2s03oZptAwF19Nww5kaNwfJE6uuEPamX2RBtb+AySjIQ+Kqa+v pHxEoJvoLNGIw7QkKg/YoOIKbguwdCBRehgmxRlGhXDcfjyDich64jcPy72AA5MTKQDSHVpVzLupq afJTn/QIeekLlav8Bs3LuQy9Jv2R7RVLAKxxqNMhG8oUwUNInaSppUVaiYOdd7fKA56BGaJCVvO28 fKuUMZOA94LLcRlFPYyKAUrs5yDSBV+DQln0wIvO5SUDg2LVD7cuSPqGVId4+f1ln1ALAKAHuj0h8 wvUt/sMA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0ixQ-0006pP-8U; Sat, 16 Jan 2021 10:37:24 +0000 Received: from mailoutvs26.siol.net ([185.57.226.217] helo=mail.siol.net) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0ixN-0006p7-0G for linux-arm-kernel@lists.infradead.org; Sat, 16 Jan 2021 10:37:22 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id 60235520956; Sat, 16 Jan 2021 11:37:16 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 9yirK-1kFijC; Sat, 16 Jan 2021 11:37:16 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id 20B62520729; Sat, 16 Jan 2021 11:37:16 +0100 (CET) Received: from kista.localdomain (cpe-86-58-58-53.static.triera.net [86.58.58.53]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 912ED520956; Sat, 16 Jan 2021 11:37:14 +0100 (CET) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Subject: [PATCH] ARM: dts: sun8i: h2-plus: bananapi-m2-zero: Increase BT UART speed Date: Sat, 16 Jan 2021 11:37:10 +0100 Message-Id: <20210116103710.245617-1-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210116_053721_178011_15BD01C9 X-CRM114-Status: UNSURE ( 9.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, jernej.skrabec@siol.net, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, robh+dt@kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Bluetooth module on BananaPi M2 Zero can also be used for streaming audio. However, for that case higher UART speed is required. Add a max-speed property. Signed-off-by: Jernej Skrabec Acked-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts index 4c6704e4c57e..240e0f363cd1 100644 --- a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts +++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts @@ -125,6 +125,7 @@ &uart1 { bluetooth { compatible = "brcm,bcm43438-bt"; + max-speed = <1500000>; clocks = <&rtc 1>; clock-names = "lpo"; vbat-supply = <®_vcc3v3>;