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Commit e3b37110 authored by Joel Stanley's avatar Joel Stanley Committed by Alexandre Belloni
Browse files

dt-bindings: rtc: Add on-chip ASPEED RTC documentation 



Describe the RTC as used in the ASPEED BMC SoCs.

Signed-off-by: default avatarJoel Stanley <joel@jms.id.au>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
parent 9a8f2d12

Documentation/devicetree/bindings/rtc/rtc-aspeed.txt

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+22 −0
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ASPEED BMC RTC

==============



Required properties:

 - compatible: should be one of the following

   * aspeed,ast2400-rtc for the ast2400

   * aspeed,ast2500-rtc for the ast2500

   * aspeed,ast2600-rtc for the ast2600



 - reg: physical base address of the controller and length of memory mapped

   region



 - interrupts: The interrupt number



Example:



   rtc@1e781000 {

           compatible = "aspeed,ast2400-rtc";

           reg = <0x1e781000 0x18>;

           interrupts = <22>;

           status = "disabled";

   };