Currently the CBS algorithm specific properties could be used
unconditionally in the MTL Tx queue sub-nodes. It's definitely wrong from
the correct Tx queue description point of view. Let's fix that in a way so
the "snps,send_slope", "snps,idle_slope", "snps,high_credit" and
"snps,low_credit" properties would be allowed only if the CBS TC algorithm
is enabled for the MTL Tx queue.
Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 9df301cf674e..c6a9b44650c3 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -322,7 +322,12 @@ properties:
- snps,dcb-algorithm
- snps,avb-algorithm
+ # Credit Base Shaper is configurable for AVB algo only
dependencies:
+ snps,send_slope: ["snps,avb-algorithm"]
+ snps,idle_slope: ["snps,avb-algorithm"]
+ snps,high_credit: ["snps,avb-algorithm"]
+ snps,low_credit: ["snps,avb-algorithm"]
snps,weight: ["snps,dcb-algorithm"]
additionalProperties: false
--
2.39.2
