arch/arm/boot/dts/exynos-mfc-reserved-memory.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Samsung's Exynos SoC MFC (Video Codec) reserved memory common definition.
   4  *
   5  * Copyright (c) 2016 Samsung Electronics Co., Ltd
   6  */
   7
   8 / {
   9         reserved-memory {
  10                 #address-cells = <1>;
  11                 #size-cells = <1>;
  12                 ranges;
  13
  14                 mfc_left: region-mfc-left {
  15                         compatible = "shared-dma-pool";
  16                         no-map;
  17                         size = <0x2400000>;
  18                         alignment = <0x100000>;
  19                 };
  20
  21                 mfc_right: region-mfc-right {
  22                         compatible = "shared-dma-pool";
  23                         no-map;
  24                         size = <0x800000>;
  25                         alignment = <0x100000>;
  26                 };
  27         };
  28 };
  29
  30 &mfc {
  31         memory-region = <&mfc_left>, <&mfc_right>;
  32 };