From patchwork Wed Feb 8 20:37:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Mason X-Patchwork-Id: 9563351 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1560C601E5 for ; Wed, 8 Feb 2017 20:39:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0BA0428491 for ; Wed, 8 Feb 2017 20:39:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 00C3F284E9; Wed, 8 Feb 2017 20:39:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.3 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_SORBS_SPAM,T_DKIM_INVALID autolearn=no version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A676528491 for ; Wed, 8 Feb 2017 20:39:01 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cbZ10-0007HV-SL; Wed, 08 Feb 2017 20:38:58 +0000 Received: from mail-qt0-f179.google.com ([209.85.216.179]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cbZ0n-00075B-3W for linux-arm-kernel@lists.infradead.org; Wed, 08 Feb 2017 20:38:47 +0000 Received: by mail-qt0-f179.google.com with SMTP id x49so177058096qtc.2 for ; Wed, 08 Feb 2017 12:38:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=W7FKvjDcrP+QBY0g+IKr969QgiSX4lJ6t/pgLqufdIA=; b=a3RK6s7S2D2Uq9jYGSDCZZeRV/0vZxDVx6lBKq97abiZiPHwOO4PQFIL7YQ3l1rwBQ M71cB3+fPE8oR6CFPLPupe/6Ok+PZIuHOnvvsYK6EysNVqBwveRWxQ9QQ2dHnDkLSVD2 iYW3vXJ4Fi4NCAHsxSrpw1AfOHJNxzYAYh+Ao= 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; bh=W7FKvjDcrP+QBY0g+IKr969QgiSX4lJ6t/pgLqufdIA=; b=iimbIoKAc6AjjdK0cwGhHYg1tu1lN/cMG/BTZ+hT5VqzgmLW5V0YU5zmrWZPh5uRuY L/s1nhPJL6nZeN/zdH6NJoeaUbK+G0X45Yw38O4sfTP2McU6dW2U8poPSQYQyyAHjYN4 4wMVyv91Aij8D+JHJ3OdCzBE7nVzmFLNBBHRDWrGkqH5SAg2c+ICGBJ1iRRAN1K+jcs9 gTn17rqrIrrgO3OmQv3j4EwdCnsRw4chCecy9FIkQcCT0NqUWIvyBoBIIFmhO0T6KPmJ JwowIhSaeUJHbL557IfIXLFxwJjIahJi/ODRM6up3zCM6MOfx2KBSxL1W6EjjzsLrBSu jgZw== X-Gm-Message-State: AMke39nlZBDgHJ/RR1CAWyy/inB+LlEJTNxDTz3tBeuB4cmBW9IWUowUODU6aL+3KojVK+OR X-Received: by 10.200.49.157 with SMTP id h29mr24074797qte.289.1486586242185; Wed, 08 Feb 2017 12:37:22 -0800 (PST) Received: from venom.dhcp.broadcom.net ([192.19.218.250]) by smtp.gmail.com with ESMTPSA id m143sm7142786qke.18.2017.02.08.12.37.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 08 Feb 2017 12:37:21 -0800 (PST) From: Jon Mason To: Hauke Mehrtens , zajec5@gmail.com Subject: [PATCH 1/2] ARM: dts: BCM5301X: Fix UARTs on bcm953012k Date: Wed, 8 Feb 2017 15:37:11 -0500 Message-Id: <1486586232-6695-2-git-send-email-jon.mason@broadcom.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1486586232-6695-1-git-send-email-jon.mason@broadcom.com> References: <1486586232-6695-1-git-send-email-jon.mason@broadcom.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170208_123845_226777_0D93B203 X-CRM114-Status: GOOD ( 11.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Florian Fainelli , linux-kernel@vger.kernel.org, Rob Herring , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The UARTs are outputting garbage on the console. This is due to a speed issue. We can simply use the clock speed (which is now defined in the DTSI file) and everything works fine. Signed-off-by: Jon Mason Fixes: cdc36b22 ("ARM: dts: enable clock support for BCM5301X") --- arch/arm/boot/dts/bcm953012k.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts index bfd9230..da5aa8f 100644 --- a/arch/arm/boot/dts/bcm953012k.dts +++ b/arch/arm/boot/dts/bcm953012k.dts @@ -53,10 +53,9 @@ }; &uart0 { - clock-frequency = <62499840>; + status = "okay"; }; &uart1 { - clock-frequency = <62499840>; status = "okay"; };