From: <gregkh@linuxfoundation.org>
To: gregory.clement@free-electrons.com, andrew@lunn.ch,
gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC" has been added to the 3.14-stable tree
Date: Fri, 15 May 2015 10:14:50 -0700 [thread overview]
Message-ID: <143171009027154@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-mvebu-armada-xp-openblocks-ax3-4-disable-internal-rtc.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 750e30d4076ae5e02ad13a376e96c95a2627742c Mon Sep 17 00:00:00 2001
From: Gregory CLEMENT <gregory.clement@free-electrons.com>
Date: Tue, 14 Apr 2015 11:50:13 +0200
Subject: ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
From: Gregory CLEMENT <gregory.clement@free-electrons.com>
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 <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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
@@ -69,6 +69,10 @@
};
internal-regs {
+ rtc@10300 {
+ /* No crystal connected to the internal RTC */
+ status = "disabled";
+ };
serial@12000 {
clock-frequency = <250000000>;
status = "okay";
Patches currently in stable-queue which might be from gregory.clement@free-electrons.com are
queue-3.14/arm-mvebu-armada-xp-openblocks-ax3-4-disable-internal-rtc.patch
reply other threads:[~2015-05-15 17:14 UTC|newest]
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