ARM: at91: add Shutdown Controller (SHDWC) DT support
Use a string to specific the wakeup mode to make it more readable.
Add the Real-time Clock Wake-up support too for sam9g45 and sam9x5.
Add AT91_SHDW_CPTWK0_MAX to specific the Max of the Wakeup Counter.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
index 73c46e3d..20155cc 100644
--- a/arch/arm/boot/dts/at91sam9x5.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -73,6 +73,11 @@
reg = <0xfffffe00 0x10>;
};
+ shdwc@fffffe10 {
+ compatible = "atmel,at91sam9x5-shdwc";
+ reg = <0xfffffe10 0x10>;
+ };
+
pit: timer@fffffe30 {
compatible = "atmel,at91sam9260-pit";
reg = <0xfffffe30 0xf>;