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linux/Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt

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drivers/rtc/rtc-at91rm9200.c: add DT support Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-30 07:20:15 +08:00
Atmel AT91RM9200 Real Time Clock
Required properties:
rtc-at91rm9200: use shadow IMR on at91sam9x5 Add support for the at91sam9x5-family which must use the shadow interrupt mask due to a hardware issue (causing RTC_IMR to always be zero). Signed-off-by: Johan Hovold <jhovold@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Douglas Gilbert <dgilbert@interlog.com> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Cc: Robert Nelson <Robert.Nelson@digikey.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-06-13 05:04:57 +08:00
- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc"
drivers/rtc/rtc-at91rm9200.c: add DT support Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-30 07:20:15 +08:00
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: rtc alarm/event interrupt
Example:
rtc@fffffe00 {
compatible = "atmel,at91rm9200-rtc";
reg = <0xfffffe00 0x100>;
interrupts = <1 4 7>;
};