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| author | Shawn Guo <shawn.guo@linaro.org> | 2012-06-27 05:45:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-28 06:22:06 +0200 |
| commit | a3caad0a160c03b7238a2518fa89abda78adef1e (patch) | |
| tree | 117a390c87e7a69cf1b469e4225c5c7414198cf6 /Documentation | |
| parent | net: fec: phy-reset-gpios is optional (diff) | |
| download | linux-a3caad0a160c03b7238a2518fa89abda78adef1e.tar.xz linux-a3caad0a160c03b7238a2518fa89abda78adef1e.zip | |
net: fec: add phy-reset-duration for device tree probe
Different boards may require different phy reset duration. Add property
phy-reset-duration for device tree probe, so that the boards that need
a longer reset duration can specify it in their device tree.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/fsl-fec.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt index 0428920aacc7..f7a2fefc8ef1 100644 --- a/Documentation/devicetree/bindings/net/fsl-fec.txt +++ b/Documentation/devicetree/bindings/net/fsl-fec.txt @@ -11,6 +11,10 @@ Required properties: Optional properties: - local-mac-address : 6 bytes, mac address - 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. Example: |