boot/dts/ste-db9500.dtsi

0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002
0003 #include "ste-dbx5x0.dtsi"
0004
0005 / {
0006         cpus {
0007                 cpu@300 {
0008                         operating-points = <998400 0
0009                                             798720 0
0010                                             399360 0
0011                                             199680 0>;
0012                 };
0013         };
0014
0015         reserved-memory {
0016                 #address-cells = <1>;
0017                 #size-cells = <1>;
0018                 ranges;
0019
0020                 /*
0021                  * Initial Secure Software ISSW memory
0022                  *
0023                  * This is probably only used if the kernel tries
0024                  * to actually call into trustzone to run secure
0025                  * applications, which the mainline kernel probably
0026                  * will not do on this old chipset. But you can never
0027                  * be too careful, so reserve this memory anyway.
0028                  */
0029                 ram@17f00000 {
0030                         reg = <0x17f00000 0x00100000>;
0031                         no-map;
0032                 };
0033         };
0034 };