diff --git a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
index e68a3e31ccd9..67e6eb0cf449 100644
--- a/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rv1126b-evb.dtsi
@@ -8,7 +8,7 @@
 
 / {
 	chosen {
-		bootargs = "earlycon=uart8250,mmio32,0x20810000 console=ttyFIQ0 root=/dev/mmcblk0p5 rootfstype=ext4 rootwait snd_soc_core.prealloc_buffer_size_kbytes=16 coherent_pool=32K";
+		bootargs = "earlycon=uart8250,mmio32,0x20810000 console=ttyFIQ0 rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait snd_soc_core.prealloc_buffer_size_kbytes=16 coherent_pool=32K";
 	};
 
 	acodec_sound: acodec-sound {