From bce4dcf9b23201c4ccd6a87cbe95b5dc8b9e0581 Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Tue, 14 Apr 2015 11:50:13 +0200 Subject: [PATCH] ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC 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: Jiri Slaby --- arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index d6cce8aa8c685..3db86a6ec91ba 100644 --- 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"; -- 2.47.3