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authorDaniel Mack <zonque@gmail.com>2012-09-26 11:24:27 +0400
committerDavid S. Miller <davem@davemloft.net>2012-10-02 01:10:55 +0400
commitd7559982701ac500662b2e8e150ff34f7faf0281 (patch)
treecd731653972e45649b1b13bb1b82d9602c152208 /Documentation/devicetree
parent342b7b741d76bc8aadeff844634348bb2a343d19 (diff)
downloadlinux-d7559982701ac500662b2e8e150ff34f7faf0281.tar.xz
net: ti cpsw ethernet: allow reading phy interface mode from DT
Allow users to specify the phy interface of the CPSW slaves. The new node parameter is called "phy_if_mode" and is optional. The original behaviour of the driver is preserved when not given. Signed-off-by: Daniel Mack <zonque@gmail.com> Cc: Mugunthan V N <mugunthanvnm@ti.com> Cc: Vaibhav Hiremath <hvaibhav@ti.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/net/cpsw.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index dcaabe9fe869..d87f7d2b7b0a 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -25,6 +25,8 @@ Required properties:
- slave_reg_ofs : Specifies slave register offset
- sliver_reg_ofs : Specifies slave sliver register offset
- phy_id : Specifies slave phy id
+- phy_if_mode : Specified slave phy interface mode (optional)
+ (one of the PHY_INTERFACE_MODE_* as numerical value)
- mac-address : Specifies slave MAC address
Optional properties:
@@ -62,6 +64,7 @@ Examples:
slave_reg_ofs = <0x208>;
sliver_reg_ofs = <0xd80>;
phy_id = "davinci_mdio.16:00";
+ phy_if_mode = <6>; /* PHY_INTERFACE_MODE_RGMII */
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};