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| author | Emmanuel Vadot <manu@FreeBSD.org> | 2017-03-07 12:41:06 +0000 |
|---|---|---|
| committer | Emmanuel Vadot <manu@FreeBSD.org> | 2017-03-07 12:41:06 +0000 |
| commit | ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e (patch) | |
| tree | 5cd0b74d984dae06ea54b6b09998163538d3c162 /Bindings/net/micrel.txt | |
| parent | c7716441be3a4a48aa7b7cdf69a15625c1cd8ef5 (diff) | |
| download | src-test2-ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e.tar.gz src-test2-ff018dbf5bb142aa83bd955e5b6c55d66e9e9c1e.zip | |
Notes
Diffstat (limited to 'Bindings/net/micrel.txt')
| -rw-r--r-- | Bindings/net/micrel.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Bindings/net/micrel.txt b/Bindings/net/micrel.txt index 87496a8c64ab..8d157f0295a5 100644 --- a/Bindings/net/micrel.txt +++ b/Bindings/net/micrel.txt @@ -35,3 +35,13 @@ Optional properties: supported clocks: - KSZ8021, KSZ8031, KSZ8081, KSZ8091: "rmii-ref": The RMII reference input clock. Used to determine the XI input clock. + + - micrel,fiber-mode: If present the PHY is configured to operate in fiber mode + + Some PHYs, such as the KSZ8041FTL variant, support fiber mode, enabled + by the FXEN boot strapping pin. It can't be determined from the PHY + registers whether the PHY is in fiber mode, so this boolean device tree + property can be used to describe it. + + In fiber mode, auto-negotiation is disabled and the PHY can only work in + 100base-fx (full and half duplex) modes. |