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authorGeorgi Djakov <djakov@kernel.org>2022-07-15 16:56:31 +0200
committerGeorgi Djakov <djakov@kernel.org>2022-07-15 16:56:31 +0200
commit009c963eefa058384052d32d5b06fbc738195bdb (patch)
tree7d6b08ba8022b91a59d649957b16e7ebfa61fc20 /Documentation/devicetree/bindings/interconnect
parentMerge branch 'icc-imx8mp' into icc-next (diff)
parentinterconnect: qcom: icc-rpm: Set bandwidth and clock for bucket values (diff)
downloadlinux-009c963eefa058384052d32d5b06fbc738195bdb.tar.xz
linux-009c963eefa058384052d32d5b06fbc738195bdb.zip
Merge branch 'icc-rpm' into icc-next
This patch set is to support bucket in icc-rpm driver, so it implements the similar mechanism in the icc-rpmh driver. It uses interconnect path tag to indicate the bandwidth voting is for which buckets, and there have three kinds of buckets: AWC, WAKE and SLEEP, finally the wake and sleep bucket values are used to set the corresponding clock (active and sleep clocks). So far, we keep the AWC bucket but doesn't really use it. Link: https://lore.kernel.org/r/20220712015929.2789881-1-leo.yan@linaro.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/interconnect')
-rw-r--r--Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
index 8a676fef8c1d..4b37aa88a375 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,rpm.yaml
@@ -45,7 +45,11 @@ properties:
- qcom,sdm660-snoc
'#interconnect-cells':
- const: 1
+ description: |
+ Value: <1> is one cell in an interconnect specifier for the
+ interconnect node id, <2> requires the interconnect node id and an
+ extra path tag.
+ enum: [ 1, 2 ]
clocks:
minItems: 2