X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2FDocumentation%2Fdevicetree%2Fbindings%2Fnet%2Fapm-xgene-enet.txt;h=078060a97f95e677789fc7f6fd5f00904424d66b;hp=f55aa280d34f9fae6e25170f41a06e5c13104f06;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/Documentation/devicetree/bindings/net/apm-xgene-enet.txt b/kernel/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
index f55aa280d..078060a97 100644
--- a/kernel/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
+++ b/kernel/Documentation/devicetree/bindings/net/apm-xgene-enet.txt
@@ -37,6 +37,14 @@ Required properties for ethernet interfaces that have external PHY:
 
 Optional properties:
 - status: Should be "ok" or "disabled" for enabled/disabled. Default is "ok".
+- tx-delay: Delay value for RGMII bridge TX clock.
+	    Valid values are between 0 to 7, that maps to
+	    417, 717, 1020, 1321, 1611, 1913, 2215, 2514 ps
+	    Default value is 4, which corresponds to 1611 ps
+- rx-delay: Delay value for RGMII bridge RX clock.
+	    Valid values are between 0 to 7, that maps to
+	    273, 589, 899, 1222, 1480, 1806, 2147, 2464 ps
+	    Default value is 2, which corresponds to 899 ps
 
 Example:
 	menetclk: menetclk {
@@ -72,5 +80,7 @@ Example:
 
 /* Board-specific peripheral configurations */
 &menet {
+	tx-delay = <4>;
+	rx-delay = <2>;
         status = "ok";
 };