diff options
Diffstat (limited to 'dts/Bindings/net/arc_emac.txt')
| -rw-r--r-- | dts/Bindings/net/arc_emac.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Bindings/net/arc_emac.txt b/dts/Bindings/net/arc_emac.txt index a1d71eb43b..c73a0e9c62 100644 --- a/dts/Bindings/net/arc_emac.txt +++ b/dts/Bindings/net/arc_emac.txt @@ -7,6 +7,13 @@ Required properties: - max-speed: see ethernet.txt file in the same directory. - phy: see ethernet.txt file in the same directory. +Optional properties: +- phy-reset-gpios : Should specify the gpio for phy reset +- phy-reset-duration : Reset duration in milliseconds. Should present + only if property "phy-reset-gpios" is available. Missing the property + will have the duration be 1 millisecond. Numbers greater than 1000 are + invalid and 1 millisecond will be used instead. + Clock handling: The clock frequency is needed to calculate and set polling period of EMAC. It must be provided by one of: |