From a3caad0a160c03b7238a2518fa89abda78adef1e Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 27 Jun 2012 03:45:24 +0000 Subject: 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 Signed-off-by: David S. Miller --- Documentation/devicetree/bindings/net/fsl-fec.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation') 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: -- cgit v1.2.3