ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
authorGregory CLEMENT <gregory.clement@free-electrons.com>
Tue, 14 Apr 2015 09:50:13 +0000 (11:50 +0200)
committerGregory CLEMENT <gregory.clement@free-electrons.com>
Mon, 27 Apr 2015 07:27:18 +0000 (09:27 +0200)
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>
Cc: <stable@vger.kernel.org> # v3.8 +
arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts

index e3b08fb959e5f8ffc27977fa85d05c70a4d60792..990e8a2100f0f3cff6c50989761d6b78838e4bd8 100644 (file)
                };
 
                internal-regs {
+                       rtc@10300 {
+                               /* No crystal connected to the internal RTC */
+                               status = "disabled";
+                       };
                        serial@12000 {
                                status = "okay";
                        };