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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>
16 lines
371 B
Plaintext
16 lines
371 B
Plaintext
Atmel AT91RM9200 Real Time Clock
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Required properties:
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- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc"
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- reg: physical base address of the controller and length of memory mapped
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region.
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- interrupts: rtc alarm/event interrupt
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Example:
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rtc@fffffe00 {
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compatible = "atmel,at91rm9200-rtc";
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reg = <0xfffffe00 0x100>;
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interrupts = <1 4 7>;
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};
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