Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2993277AbbEOXmW (ORCPT ); Fri, 15 May 2015 19:42:22 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:43054 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1946330AbbEOXKk (ORCPT ); Fri, 15 May 2015 19:10:40 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andrew Lunn , Gregory CLEMENT Subject: [PATCH 3.10 10/17] ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC Date: Fri, 15 May 2015 16:10:18 -0700 Message-Id: <20150515231005.577465493@linuxfoundation.org> X-Mailer: git-send-email 2.4.0 In-Reply-To: <20150515231004.395424105@linuxfoundation.org> References: <20150515231004.395424105@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1424 Lines: 42 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gregory CLEMENT commit 750e30d4076ae5e02ad13a376e96c95a2627742c upstream. There is no crystal connected to the internal RTC on the Open Block AX3. So let's disable it in order to prevent the kernel probing the driver uselessly. Eventually this patches removes the following warning message from the boot log: "rtc-mv d0010300.rtc: internal RTC not ticking" Acked-by: Andrew Lunn Signed-off-by: Gregory CLEMENT Signed-off-by: Greg Kroah-Hartman --- arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts | 4 ++++ 1 file changed, 4 insertions(+) --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -32,6 +32,10 @@ 0xf0000000 0 0xf0000000 0x8000000 /* Device Bus, NOR 128MiB */>; internal-regs { + rtc@10300 { + /* No crystal connected to the internal RTC */ + status = "disabled"; + }; serial@12000 { clock-frequency = <250000000>; status = "okay"; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/