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authorSascha Hauer <s.hauer@pengutronix.de>2015-12-08 07:35:17 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2015-12-10 08:48:40 +0100
commit6e6d9a2ff045f09d5a03e876becea5e6a1dabe90 (patch)
treebcf5e71df4472e374d03cc15ca22b4f841d9c73d /dts/Bindings/net/cpsw.txt
parent8e2fd5380a4fd7cee428513dc8eab068912b49f1 (diff)
downloadbarebox-6e6d9a2ff045f09d5a03e876becea5e6a1dabe90.tar.gz
barebox-6e6d9a2ff045f09d5a03e876becea5e6a1dabe90.tar.xz
dts: update to v4.4-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/cpsw.txt')
-rw-r--r--dts/Bindings/net/cpsw.txt12
1 files changed, 12 insertions, 0 deletions
diff --git a/dts/Bindings/net/cpsw.txt b/dts/Bindings/net/cpsw.txt
index a2cae4eb4a..9853f8e709 100644
--- a/dts/Bindings/net/cpsw.txt
+++ b/dts/Bindings/net/cpsw.txt
@@ -30,6 +30,13 @@ Optional properties:
- dual_emac : Specifies Switch to act as Dual EMAC
- syscon : Phandle to the system control device node, which is
the control module device of the am33x
+- mode-gpios : Should be added if one/multiple gpio lines are
+ required to be driven so that cpsw data lines
+ can be connected to the phy via selective mux.
+ For example in dra72x-evm, pcf gpio has to be
+ driven low so that cpsw slave 0 and phy data
+ lines are connected via mux.
+
Slave Properties:
Required properties:
@@ -41,6 +48,11 @@ Optional properties:
- mac-address : See ethernet.txt file in the same directory
- 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 properties phy_id and phy-mode,
+ or the sub-node fixed-link can 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.
Future plan is to migrate hwmod data base contents into device tree