OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC 

commit 750e30d407 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>
This commit is contained in:
Gregory CLEMENT 2015-04-14 11:50:13 +02:00 committed by Greg Kroah-Hartman
parent e5cdd90cd7
commit 616f4b45fb
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts
View File

@ -69,6 +69,10 @@
};
internal-regs {
rtc@10300 {
/* No crystal connected to the internal RTC */
status = "disabled";
};
serial@12000 {
clock-frequency = <250000000>;
status = "okay";