From: Ludovic Desroches <[email protected]>

Set the PB_USER button as a wakeup source to resume from ulp0 mode.

Signed-off-by: Ludovic Desroches <[email protected]>
[[email protected]: change subject to match the desired prefix]
Signed-off-by: Claudiu Beznea <[email protected]>
---
 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts 
b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index c7e9ccf2bc87..0b78476cec4a 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -522,6 +522,7 @@
                        label = "PB_USER";
                        gpios = <&pioA PIN_PB9 GPIO_ACTIVE_LOW>;
                        linux,code = <0x104>;
+                       wakeup-source;
                };
        };
 
-- 
2.7.4

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