Invalid MTL Tx Queues DT-properties description was added right at the
initial DCB/AVB features patch. Most likely due to copy-paste mistake the
text currently matches to what is specified for the AXI-bus config
properties. Let's fix that by providing correct descriptions for MTL Tx
Queue DT-properties utilized for the AVB feature (CBS algorithm) tuning.
Fixes: 19d918731797 ("net: stmmac: configuration of CBS in case of a TX AVB queue")
Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
---
.../devicetree/bindings/net/snps,dwmac.yaml | 20 +++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
index 2ebf7995426b..69be39d55403 100644
--- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
+++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
@@ -321,25 +321,37 @@ properties:
available in this queue.
snps,send_slope:
$ref: /schemas/types.yaml#/definitions/uint32
- description: enable Low Power Interface
+ description:
+ Send-Slope credit value subtracted from the accumulated credit
+ in the Queue for the Audio/Video bridging traffic. This is the
+ rate of the credit change in bits per cycle (40 ns, 8 ns and
+ 3.2 ns for 100 Mbps, 1000 Mbps and 2.5/10 Gbps respectively).
minimum: 0
maximum: 0x3FFF
snps,idle_slope:
$ref: /schemas/types.yaml#/definitions/uint32
- description: unlock on WoL
+ description:
+ Idle-Slope credit value added to the accumulated credit in the
+ Queue with the Audio/Video bridging enabled. This is the
+ rate of the credit change in bits per cycle (40 ns, 8 ns and
+ 3.2 ns for 100 Mbps, 1000 Mbps and 2.5/10 Gbps respectively).
minimum: 0
maximum: 0x8000
snps,high_credit:
$ref: /schemas/types.yaml#/definitions/uint32
- description: max write outstanding req. limit
+ description:
+ Maximum value accumulated in the credit parameter for the
+ Audio/Video bridging feature (specified in bits scaled by 1,024).
minimum: 0
maximum: 0x1FFFFFFF
snps,low_credit:
$ref: /schemas/types.yaml#/definitions/uint32
- description: max read outstanding req. limit
+ description:
+ Minimum value accumulated in the credit parameter for the
+ Audio/Video bridging feature (specified in bits scaled by 1,024).
minimum: 0
maximum: 0x1FFFFFFF
--
2.39.2
