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-rw-r--r--arch/arc/boot/dts/axc003.dtsi14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arc/boot/dts/axc003.dtsi b/arch/arc/boot/dts/axc003.dtsi
index cabe0deeb2d8..378e455a94c4 100644
--- a/arch/arc/boot/dts/axc003.dtsi
+++ b/arch/arc/boot/dts/axc003.dtsi
@@ -108,4 +108,18 @@
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512MiB */
};
+
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ /*
+ * Move frame buffer out of IOC aperture (0x8z-0xAz).
+ */
+ frame_buffer: frame_buffer@be000000 {
+ compatible = "shared-dma-pool";
+ reg = <0xbe000000 0x2000000>;
+ no-map;
+ };
+ };
};