Messages in this thread Patch in this message | | | From | Alexandre Belloni <> | Subject | [PATCH 03/20] Documentation: dt: rtc: at91rm9200: add clocks property | Date | Thu, 30 Jul 2015 02:21:49 +0200 |
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The RTC needs an input clock, it is the slow clock. It is required as it will not function without it.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> --- Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: rtc-linux@googlegroups.com Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt | 2 ++ 1 file changed, 2 insertions(+)
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>; }; -- 2.1.4
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