diff options
Diffstat (limited to 'arch/arm/boot/dts/st/ste-db9500.dtsi')
-rw-r--r-- | arch/arm/boot/dts/st/ste-db9500.dtsi | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/st/ste-db9500.dtsi b/arch/arm/boot/dts/st/ste-db9500.dtsi new file mode 100644 index 0000000000..4273d36e88 --- /dev/null +++ b/arch/arm/boot/dts/st/ste-db9500.dtsi @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "ste-dbx5x0.dtsi" + +/ { + cpus { + cpu@300 { + operating-points = <998400 0 + 798720 0 + 399360 0 + 199680 0>; + }; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + /* + * Initial Secure Software ISSW memory + * + * This is probably only used if the kernel tries + * to actually call into trustzone to run secure + * applications, which the mainline kernel probably + * will not do on this old chipset. But you can never + * be too careful, so reserve this memory anyway. + */ + ram@17f00000 { + reg = <0x17f00000 0x00100000>; + no-map; + }; + }; +}; |