kernel/arch/arm/boot/dts/bcm23550-sparrow.dts
.. .. @@ -45,7 +45,8 @@ 45 45 bootargs = "console=ttyS0,115200n8"; 46 46 }; 47 47 48 - memory {48 + memory@80000000 {49 + device_type = "memory";49 50 reg = <0x80000000 0x20000000>; /* 512 MB */ 50 51 }; 51 52 };