1 files changed, 4 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
index 04b014603659..910b29f0f0b5 100644
--- a/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
+++ b/arch/arm/boot/dts/sun9i-a80-cubieboard4.dts
@@ -253,6 +253,10 @@
                         reg_rtc_ldo: rtc_ldo {
                                 regulator-name = "vcc-rtc-vdd1v8-io";
                         };
+
+                        sw {
+                                /* unused */
+                        };
                 };
         };