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-rw-r--r--arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
new file mode 100644
index 000000000..597ade3e2
--- /dev/null
+++ b/arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi
@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Samsung's Exynos SoC MFC (Video Codec) reserved memory common definition.
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd
+ */
+
+/ {
+ reserved-memory {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ mfc_left: region-mfc-left {
+ compatible = "shared-dma-pool";
+ no-map;
+ size = <0x2400000>;
+ alignment = <0x100000>;
+ };
+
+ mfc_right: region-mfc-right {
+ compatible = "shared-dma-pool";
+ no-map;
+ size = <0x800000>;
+ alignment = <0x100000>;
+ };
+ };
+};
+
+&mfc {
+ memory-region = <&mfc_left>, <&mfc_right>;
+};