Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 33648de0 authored by Mark Brown's avatar Mark Brown Committed by Catalin Marinas
Browse files

ARM: topology: Make it clear that all CPUs need to be described 



The ARMv8 code will reject incomplete topologies that omit some CPUs (and it's
not clear that it's ever sensible to do so). Update the binding document to
make this clear.

Since we're reformatting the text also fix incorrect grammar in the
final "Any other configuration..." section by removing "consider".

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Acked-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
parent 196adf2f

Documentation/devicetree/bindings/arm/topology.txt

+4 −3
Original line number Diff line number Diff line
@@ -75,9 +75,10 @@ The cpu-map node can only contain three types of child nodes: 


whose bindings are described in paragraph 3.



The nodes describing the CPU topology (cluster/core/thread) can only be

defined within the cpu-map node.

Any other configuration is consider invalid and therefore must be ignored.

The nodes describing the CPU topology (cluster/core/thread) can only

be defined within the cpu-map node and every core/thread in the system

must be defined within the topology.  Any other configuration is

invalid and therefore must be ignored.



===========================================

2.1 - cpu-map child nodes naming convention