Diffstat (limited to 'dts/Bindings/rtc/atmel,at91sam9-rtc.txt')
1 files changed, 23 insertions, 0 deletions
diff --git a/dts/Bindings/rtc/atmel,at91sam9-rtc.txt b/dts/Bindings/rtc/atmel,at91sam9-rtc.txt
new file mode 100644
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+Atmel AT91SAM9260 Real Time Timer
+- compatible: should be: "atmel,at91sam9260-rtt"
+- reg: should encode the memory region of the RTT controller
+- interrupts: rtt alarm/event interrupt
+- clocks: should contain the 32 KHz slow clk that will drive the RTT block.
+- atmel,rtt-rtc-time-reg: should encode the GPBR register used to store
+ the time base when the RTT is used as an RTC.
+ The first cell should point to the GPBR node and the second one
+ encode the offset within the GPBR block (or in other words, the
+ GPBR register used to store the time base).
+ compatible = "atmel,at91sam9260-rtt";
+ reg = <0xfffffd20 0x10>;
+ interrupts = <1 4 7>;
+ clocks = <&clk32k>;
+ atmel,rtt-rtc-time-reg = <&gpbr 0x0>;