summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/rtc
diff options
context:
space:
mode:
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-07-30 01:49:44 +0300
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2015-08-07 12:57:31 +0300
commite1162cba4e44bd97d7e690bf664afc71a85b1413 (patch)
treee05211f70a97b28a9feebf6650f2182dcfab27e6 /Documentation/devicetree/bindings/rtc
parentd79e327aa58505fe693ef4a5157cc61eb968be02 (diff)
downloadlinux-e1162cba4e44bd97d7e690bf664afc71a85b1413.tar.xz
Documentation: dt: rtc: at91rm9200: add clocks property
The RTC needs an input clock, it is the slow clock. It is required as it will not function without it. Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'Documentation/devicetree/bindings/rtc')
-rw-r--r--Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
index 34c1505774bf..5d3791e789c6 100644
--- a/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
+++ b/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt
@@ -5,6 +5,7 @@ Required properties:
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: rtc alarm/event interrupt
+- clocks: phandle to input clock.
Example:
@@ -12,4 +13,5 @@ rtc@fffffe00 {
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffe00 0x100>;
interrupts = <1 4 7>;
+ clocks = <&clk32k>;
};