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authorWarner Losh <imp@FreeBSD.org>2015-02-27 22:16:54 +0000
committerWarner Losh <imp@FreeBSD.org>2015-02-27 22:16:54 +0000
commitda75c2cc5808a45edc76752ba495dcc5dcd4346c (patch)
tree74a0899e9f467d761efca9e14d7d3213fb899de8 /Bindings/net/amd-xgbe-phy.txt
parentab9104d36764981b663e037d0e48496993a070a4 (diff)
downloadsrc-test2-da75c2cc5808a45edc76752ba495dcc5dcd4346c.tar.gz
src-test2-da75c2cc5808a45edc76752ba495dcc5dcd4346c.zip
Notes
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diff --git a/Bindings/net/amd-xgbe-phy.txt b/Bindings/net/amd-xgbe-phy.txt
index 42409bfe04c4..33df3932168e 100644
--- a/Bindings/net/amd-xgbe-phy.txt
+++ b/Bindings/net/amd-xgbe-phy.txt
@@ -7,17 +7,38 @@ Required properties:
- SerDes Rx/Tx registers
- SerDes integration registers (1/2)
- SerDes integration registers (2/2)
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- interrupts: Should contain the amd-xgbe-phy interrupt.
Optional properties:
- amd,speed-set: Speed capabilities of the device
0 - 1GbE and 10GbE (default)
1 - 2.5GbE and 10GbE
+The following optional properties are represented by an array with each
+value corresponding to a particular speed. The first array value represents
+the setting for the 1GbE speed, the second value for the 2.5GbE speed and
+the third value for the 10GbE speed. All three values are required if the
+property is used.
+- amd,serdes-blwc: Baseline wandering correction enablement
+ 0 - Off
+ 1 - On
+- amd,serdes-cdr-rate: CDR rate speed selection
+- amd,serdes-pq-skew: PQ (data sampling) skew
+- amd,serdes-tx-amp: TX amplitude boost
+
Example:
xgbe_phy@e1240800 {
compatible = "amd,xgbe-phy-seattle-v1a", "ethernet-phy-ieee802.3-c45";
reg = <0 0xe1240800 0 0x00400>,
<0 0xe1250000 0 0x00060>,
<0 0xe1250080 0 0x00004>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 323 4>;
amd,speed-set = <0>;
+ amd,serdes-blwc = <1>, <1>, <0>;
+ amd,serdes-cdr-rate = <2>, <2>, <7>;
+ amd,serdes-pq-skew = <10>, <10>, <30>;
+ amd,serdes-tx-amp = <15>, <15>, <10>;
};