The Orange Pi PC2 features a GPIO button. As the button is connected to
Port L (pin PL3), it can be used as a wakeup source. Enable this.

Signed-off-by: Samuel Holland <[email protected]>
---
 arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts 
b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
index 70b5f0998421..c4f89c312f42 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h5-orangepi-pc2.dts
@@ -61,6 +61,7 @@
                        label = "sw4";
                        linux,code = <BTN_0>;
                        gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+                       wakeup-source;
                };
        };
 
-- 
2.23.0

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