fix LPDDR2 bandwidth cause VOP empty interrupt

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index e46522692c0ac0a49ae54f9d53e5fda851dfcd61..be5216426169905b8a7ef7b7a0c88e6349d51e5f 100755 (executable)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -173,11 +173,11 @@
 
                        msch@0 {
                                reg = <0xffac0000 0x40>;
-                               rockchip,read-latency = <0xff>;
+                               rockchip,read-latency = <0x34>;
                        };
                        msch@1 {
                                reg = <0xffac0080 0x40>;
-                               rockchip,read-latency = <0xff>;
+                               rockchip,read-latency = <0x34>;
                        };
                };
        };