arm64: dts: allwinner: Enable button wakeup on Orange Pi PC2

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 <samuel@sholland.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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 70b5f09984218e9b0e3fb9f6df8d2d66df5dd2d5..c4f89c312f4277ced9645cda61564e2b4dfe4ff7 100644 (file)
--- 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;
                };
        };