arch/arm/boot/dts/ste-db8520.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #include "ste-dbx5x0.dtsi"
   4
   5 / {
   6         cpus {
   7                 cpu@300 {
   8                         operating-points = <1152000 0
   9                                             798720 0
  10                                             399360 0
  11                                             199680 0>;
  12                 };
  13         };
  14
  15         reserved-memory {
  16                 #address-cells = <1>;
  17                 #size-cells = <1>;
  18                 ranges;
  19
  20                 /* Modem trace memory */
  21                 ram@6000000 {
  22                         reg = <0x06000000 0x00f00000>;
  23                         no-map;
  24                 };
  25
  26                 /* Modem shared memory */
  27                 ram@6f00000 {
  28                         reg = <0x06f00000 0x00100000>;
  29                         no-map;
  30                 };
  31
  32                 /* Modem private memory */
  33                 ram@7000000 {
  34                         reg = <0x07000000 0x01000000>;
  35                         no-map;
  36                 };
  37
  38                 /*
  39                  * Initial Secure Software ISSW memory
  40                  *
  41                  * This is probably only used if the kernel tries
  42                  * to actually call into trustzone to run secure
  43                  * applications, which the mainline kernel probably
  44                  * will not do on this old chipset. But you can never
  45                  * be too careful, so reserve this memory anyway.
  46                  */
  47                 ram@17f00000 {
  48                         reg = <0x17f00000 0x00100000>;
  49                         no-map;
  50                 };
  51         };
  52 };