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| author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2019-09-06 16:02:56 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-11 15:27:09 +0100 |
| commit | 9c15d3597c62a01632f86d2d443fcff5e665fd2f (patch) | |
| tree | 5667890682eeb025dbcaed68bdee2bc43257b6a7 /Documentation/devicetree | |
| parent | 0060c8783330ab60deb96f9d6bb7abfe4664765d (diff) | |
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>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/snps,dwmac.yaml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index c78be15704b9..ebe4537a7cce 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -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: |