[net-next PATCH v5 04/14] dt-bindings: net: dsa: qca8k: Document support for CPU port 6
From: Ansuel Smith <ansuelsmth@gmail.com>
Date: 2021-10-11 01:31:02
Also in:
linux-devicetree, lkml
Subsystem:
networking drivers, networking [dsa], open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
The switch now support CPU port to be set 6 instead of be hardcoded to 0. Document support for it and describe logic selection. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- Documentation/devicetree/bindings/net/dsa/qca8k.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
index cc214e655442..aeb206556f54 100644
--- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
+++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt@@ -29,7 +29,11 @@ the mdio MASTER is used as communication. Don't use mixed external and internal mdio-bus configurations, as this is not supported by the hardware. -The CPU port of this switch is always port 0. +This switch support 2 CPU port. Normally and advised configuration is with +CPU port set to port 0. It is also possible to set the CPU port to port 6 +if the device requires it. The driver will configure the switch to the defined +port. With both CPU port declared the first CPU port is selected as primary +and the secondary CPU ignored. A CPU port node has the following optional node:
--
2.32.0