diff --git a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
index 018272c75a45..3774f0bde9e2 100644
--- a/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/g12b_a311d_skt.dts
@@ -44,7 +44,7 @@
 
 	memory@00000000 {
 		device_type = "memory";
-		linux,usable-memory = <0x0 0x100000 0x0 0x3ff00000>;
+		linux,usable-memory = <0x0 0x100000 0x0 0x7ff00000>;
 	};
 
 	reserved-memory {
@@ -528,7 +528,7 @@
 	status = "okay";
 	display_size_default = <1920 1080 1920 2160 32>;
 	mem_size = <0x00800000 0x1980000 0x100000 0x100000 0x800000>;
-	logo_addr = "0x3f800000";
+	logo_addr = "0x7f800000";
 	mem_alloc = <1>;
 	pxp_mode = <0>; /** 0:normal mode 1:pxp mode */
 };