diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/micrel-ksz90x1.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/micrel-ksz90x1.txt | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt index 692076fda0e5..f9c32adab5c6 100644 --- a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt +++ b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt @@ -1,8 +1,9 @@ Micrel KSZ9021/KSZ9031 Gigabit Ethernet PHY -Some boards require special tuning values, particularly when it comes to -clock delays. You can specify clock delay values by adding -micrel-specific properties to an Ethernet OF device node. +Some boards require special tuning values, particularly when it comes +to clock delays. You can specify clock delay values in the PHY OF +device node. Deprecated, but still supported, these properties can +also be added to an Ethernet OF device node. Note that these settings are applied after any phy-specific fixup from phy_fixup_list (see phy_init_hw() from drivers/net/phy/phy_device.c), @@ -57,16 +58,6 @@ KSZ9031: Examples: - /* Attach to an Ethernet device with autodetected PHY */ - &enet { - rxc-skew-ps = <3000>; - rxdv-skew-ps = <0>; - txc-skew-ps = <3000>; - txen-skew-ps = <0>; - status = "okay"; - }; - - /* Attach to an explicitly-specified PHY */ mdio { phy0: ethernet-phy@0 { rxc-skew-ps = <3000>; |