zynq: add memory nodes to device tree to initialize DRAM with OF
Commit 9e0e37ac added OF RAM initialization support
but memory nodes are missing in device tree.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Tested-by: Masahiro Yamada <yamada.m@jp.panasonic.com> [on ZC706 board]
Tested-by: Michal Simek <michal.simek@xilinx.com> [on ZC702 board]
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/arch/arm/dts/zynq-zc770-xm012.dts b/arch/arm/dts/zynq-zc770-xm012.dts
index 0379a07..9ebbddf 100644
--- a/arch/arm/dts/zynq-zc770-xm012.dts
+++ b/arch/arm/dts/zynq-zc770-xm012.dts
@@ -11,4 +11,9 @@
/ {
model = "Zynq ZC770 XM012 Board";
compatible = "xlnx,zynq-zc770-xm012", "xlnx,zynq-7000";
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x40000000>;
+ };
};