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author | Bogdan Purcareata <bogdan.purcareata@nxp.com> | 2017-05-29 09:11:31 (GMT) |
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committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:38 (GMT) |
commit | 9fb8ab04fae6c937803fd26a9414e1649db33c73 (patch) | |
tree | f2ff8fd8ba753314260f66463b82d9e5669c5f4b /Documentation | |
parent | 4eb6a0401959446904c65d78338714c69da90fa2 (diff) | |
download | linux-9fb8ab04fae6c937803fd26a9414e1649db33c73.tar.xz |
dt-bindings: net: Add Cortina device tree bindings
Add device tree description info for Cortina 10G phy devices.
Signed-off-by: Bogdan Purcareata <bogdan.purcareata@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/net/cortina.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/cortina.txt b/Documentation/devicetree/bindings/net/cortina.txt new file mode 100644 index 0000000..40d0bd9 --- /dev/null +++ b/Documentation/devicetree/bindings/net/cortina.txt @@ -0,0 +1,21 @@ +Cortina Phy Driver Device Tree Bindings +--------------------------------------- + +CORTINA is a registered trademark of Cortina Systems, Inc. + +The driver supports the Cortina Electronic Dispersion Compensation (EDC) +devices, equipped with clock and data recovery (CDR) circuits. These +devices make use of registers that are not compatible with Clause 45 or +Clause 22, therefore they need to be described using the +"ethernet-phy-id" compatible. + +Since the driver only implements polling mode support, interrupts info +can be skipped. + +Example (CS4340 phy): + mdio { + cs4340_phy@10 { + compatible = "ethernet-phy-id13e5.1002"; + reg = <0x10>; + }; + }; |