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authorDavid Rivshin <drivshin@allworx.com>2016-04-27 21:42:47 -0400
committerDavid S. Miller <davem@davemloft.net>2016-04-28 17:27:30 -0400
commita5d2cb3b27441fe7432852d4198eadda1d9d19be (patch)
treeabfe3795a58967605a177af6a958cd9a92548c3f /Documentation
parentae092b5bded24d5dc7dae0e0aef4669c169ce874 (diff)
downloadleg-kernel-a5d2cb3b27441fe7432852d4198eadda1d9d19be.tar.gz
dt: cpsw: phy-handle, phy_id, and fixed-link are mutually exclusive
The phy-handle, phy_id, and fixed-link properties are mutually exclusive, and only one need be specified. Make this clear in the binding doc. Also mark the phy_id property as deprecated, as phy-handle should be used instead. Signed-off-by: David Rivshin <drivshin@allworx.com> Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/net/cpsw.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index 28a4781ab6d7..0ae06491b430 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -45,13 +45,13 @@ Required properties:
Optional properties:
- dual_emac_res_vlan : Specifies VID to be used to segregate the ports
- mac-address : See ethernet.txt file in the same directory
-- phy_id : Specifies slave phy id
+- phy_id : Specifies slave phy id (deprecated, use phy-handle)
- phy-handle : See ethernet.txt file in the same directory
Slave sub-nodes:
- fixed-link : See fixed-link.txt file in the same directory
- Either the property phy_id, or the sub-node
- fixed-link can be specified
+
+Note: Exactly one of phy_id, phy-handle, or fixed-link must be specified.
Note: "ti,hwmods" field is used to fetch the base address and irq
resources from TI, omap hwmod data base during device registration.