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ARM: dts: at91: sama5d2: add shutdown controller node

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Add the SAMA5D2-Compatible Shutdown Controller node to sama5d2.dtsi
and the use of it in the sama5d2 Xplained board dts file.

Enable the RTC wakeup event and the "wake up" button support through the
input "0" that is present on the board.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Nicolas Ferre 2016-04-26 14:19:25 +02:00
parent 20ce85130d
commit e4b9a21b25
2 changed files with 18 additions and 0 deletions
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9
arch/arm/boot/dts/at91-sama5d2_xplained.dts
View File

@ -234,6 +234,15 @@
};
};
shdwc@f8048010 {
atmel,shdwc-debouncer = <976>;
input@0 {
reg = <0>;
atmel,wakeup-type = "low";
};
};
watchdog@f8048040 {
status = "okay";
};

9
arch/arm/boot/dts/sama5d2.dtsi
View File

@ -1030,6 +1030,15 @@
clocks = <&clk32k>;
};
shdwc@f8048010 {
compatible = "atmel,sama5d2-shdwc";
reg = <0xf8048010 0x10>;
clocks = <&clk32k>;
#address-cells = <1>;
#size-cells = <0>;
atmel,wakeup-rtc-timer;
};
pit: timer@f8048030 {
compatible = "atmel,at91sam9260-pit";
reg = <0xf8048030 0x10>;