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-rw-r--r--docs/system/arm/sbsa.rst4
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/system/arm/sbsa.rst b/docs/system/arm/sbsa.rst
index 2bf22a1d0b..2bf3fc8d59 100644
--- a/docs/system/arm/sbsa.rst
+++ b/docs/system/arm/sbsa.rst
@@ -62,6 +62,7 @@ The devicetree reports:
- platform version
- GIC addresses
- NUMA node id for CPUs and memory
+ - CPU topology information
Platform version
''''''''''''''''
@@ -88,3 +89,6 @@ Platform version changes:
0.3
The USB controller is an XHCI device, not EHCI.
+
+0.4
+ CPU topology information is present in devicetree.