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| author | Dan Murphy <dmurphy@ti.com> | 2016-05-02 15:45:58 -0500 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2016-05-24 11:42:04 -0500 |
| commit | c7ba7bdc9d9940313ff5a63644ae3d74c77636cc (patch) | |
| tree | 386b6f928e2e829608a1c6d673eda4fb2bda219c /doc | |
| parent | 20671a98960e7a98696bfbca1c902be6ccba013b (diff) | |
| download | talos-obmc-uboot-c7ba7bdc9d9940313ff5a63644ae3d74c77636cc.tar.gz talos-obmc-uboot-c7ba7bdc9d9940313ff5a63644ae3d74c77636cc.zip | |
net: phy: dp83867: Add device tree bindings and documentation
Add the device tree bindings and the accompanying documentation
for the TI DP83867 Giga bit ethernet phy driver.
The original document was from:
[commit 2a10154abcb75ad0d7b6bfea6210ac743ec60897 from the Linux kernel]
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/net/ti,dp83867.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/net/ti,dp83867.txt b/doc/device-tree-bindings/net/ti,dp83867.txt new file mode 100644 index 0000000000..cb77fdf082 --- /dev/null +++ b/doc/device-tree-bindings/net/ti,dp83867.txt @@ -0,0 +1,25 @@ +* Texas Instruments - dp83867 Giga bit ethernet phy + +Required properties: + - reg - The ID number for the phy, usually a small integer + - ti,rx-internal-delay - RGMII Recieve Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h + for applicable values + - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h + for applicable values + +Default child nodes are standard Ethernet PHY device +nodes as described in doc/devicetree/bindings/net/ethernet.txt + +Example: + + ethernet-phy@0 { + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + }; + +Datasheet can be found: +http://www.ti.com/product/DP83867IR/datasheet |
