arm: mvebu: disable unused Armada RTC on ReadyNAS 102, 104 and 2120
authorArnaud Ebalard <arno@natisbad.org>
Fri, 9 Oct 2015 22:10:24 +0000 (00:10 +0200)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Mon, 12 Oct 2015 16:25:50 +0000 (18:25 +0200)
commit784693def2d36f525d2d259394fd39ac87fc4449
tree833911cacb07c9feb7f6b2497d17dcc15cb2ef8a
parent0ac73f76addfc3816924f84e3227ddc7570cffbf
arm: mvebu: disable unused Armada RTC on ReadyNAS 102, 104 and 2120

By default, armada-370-xp.dtsi file has internal RTC enabled.
NETGEAR ReadyNAS 102, 104 and 2120 all use an Intersil ISL12057
I2C RTC chip. The internal RTC not being disabled in the .dts
files of those devices result in the following useless first
line during boot:

[    4.500056] rtc-mv d0010300.rtc: internal RTC not ticking
[    4.505684] i2c /dev entries driver
[    4.513246] rtc-isl12057 0-0068: rtc core: registered rtc-isl12057 as rtc0

This patch marks Armada internal RTC as disabled in individual .dts
files of those devices.

Reported-by: TuxOholic <tuxoholic@hotmail.de>
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
arch/arm/boot/dts/armada-370-netgear-rn102.dts
arch/arm/boot/dts/armada-370-netgear-rn104.dts
arch/arm/boot/dts/armada-xp-netgear-rn2120.dts