diff --git a/kernel-firmware-mediatek b/kernel-firmware-mediatek
index 538600c..31ae5b9 160000
--- a/kernel-firmware-mediatek
+++ b/kernel-firmware-mediatek
@@ -1 +1 @@
-Subproject commit 538600c93ad90a8e253c5b17ce32a2e0bf4d1b5b96737275afcc28e4d54e6ac4
+Subproject commit 31ae5b9d9780e4e4c89db42c6ebecabfa2a06e364015a51cf505c79f4b11a770