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authorAndrew Lunn <andrew@lunn.ch>2016-05-10 23:27:22 +0200
committerDavid S. Miller <davem@davemloft.net>2016-05-11 19:36:28 -0400
commit52638f71fcff9386fe64c83a18a129b122333fdf (patch)
tree253f15285b3a7bd4c02ed4a7681d0643bea9578c /Documentation/devicetree/bindings/net/dsa
parent14c7b3c3877075e6df22e071d4619cbdeac82ffd (diff)
downloadlinux-stericsson-52638f71fcff9386fe64c83a18a129b122333fdf.tar.gz
dsa: Move gpio reset into switch driver
Resetting the switch is something the driver does, not the framework. So move the parsing of this property into the driver. There are no in kernel users of this property, so moving it does not break anything. There is however a board which will make use of this property making its way into the kernel. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net/dsa')
-rw-r--r--Documentation/devicetree/bindings/net/dsa/dsa.txt2
-rw-r--r--Documentation/devicetree/bindings/net/dsa/marvell.txt8
2 files changed, 8 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index 5fdbbcdf8c4b..9f4807f90c31 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -31,8 +31,6 @@ A switch child node has the following optional property:
switch. Must be set if the switch can not detect
the presence and/or size of a connected EEPROM,
otherwise optional.
-- reset-gpios : phandle and specifier to a gpio line connected to
- reset pin of the switch chip.
A switch may have multiple "port" children nodes
diff --git a/Documentation/devicetree/bindings/net/dsa/marvell.txt b/Documentation/devicetree/bindings/net/dsa/marvell.txt
index cdd70cebdea7..7629189398aa 100644
--- a/Documentation/devicetree/bindings/net/dsa/marvell.txt
+++ b/Documentation/devicetree/bindings/net/dsa/marvell.txt
@@ -10,10 +10,17 @@ If you need a stable binding, use the old dsa.txt binding.
Marvell Switches are MDIO devices. The following properties should be
placed as a child node of an mdio device.
+The properties described here are those specific to Marvell devices.
+Additional required and optional properties can be found in dsa.txt.
+
Required properties:
- compatible : Should be one of "marvell,mv88e6085",
- reg : Address on the MII bus for the switch.
+Optional properties:
+
+- reset-gpios : Should be a gpio specifier for a reset line
+
Example:
mdio {
@@ -23,5 +30,6 @@ Example:
switch0: switch@0 {
compatible = "marvell,mv88e6085";
reg = <0>;
+ reset-gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
};
};