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dt-bindings: net: dwmac: document 'mac-mode' property 

This change documents the 'mac-mode' property that was introduced in the
'stmmac' driver to support passive mode converters that can sit in-between
the MAC & PHY.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
alistair/sunxi64-5.4-dsi
Alexandru Ardelean 2019-09-06 16:02:56 +03:00 committed by David S. Miller
parent 0060c87833
commit 9c15d3597c
1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/net/snps,dwmac.yaml
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@ -112,6 +112,14 @@ properties:
reset-names:
const: stmmaceth
mac-mode:
maxItems: 1
description:
The property is identical to 'phy-mode', and assumes that there is mode
converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter
can be passive (no SW requirement), and requires that the MAC operate
in a different mode than the PHY in order to function.
snps,axi-config:
$ref: /schemas/types.yaml#definitions/phandle
description: