diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2014-10-29 18:45:02 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-30 19:54:11 +0100 |
| commit | 06745729c48e3677a64db63481184cc7aef1ea69 (patch) | |
| tree | ef84b52345aef4d6ec7c0c660a475a74b9c1cced /Documentation | |
| parent | net: dsa: Add support for switch EEPROM access (diff) | |
| download | linux-06745729c48e3677a64db63481184cc7aef1ea69.tar.xz linux-06745729c48e3677a64db63481184cc7aef1ea69.zip | |
dsa: Add new optional devicetree property to describe EEPROM size
The dsa core now supports reading from and writing to a switch EEPROM
if connected. Describe optional devicetree property indicating that
an EEPROM is present and its size.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/net/dsa/dsa.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt index a62c889aafca..e124847443f8 100644 --- a/Documentation/devicetree/bindings/net/dsa/dsa.txt +++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt @@ -10,7 +10,7 @@ Required properties: - dsa,ethernet : Should be a phandle to a valid Ethernet device node - dsa,mii-bus : Should be a phandle to a valid MDIO bus device node -Optionnal properties: +Optional properties: - interrupts : property with a value describing the switch interrupt number (not supported by the driver) @@ -23,6 +23,13 @@ Each of these switch child nodes should have the following required properties: - #address-cells : Must be 1 - #size-cells : Must be 0 +A switch child node has the following optional property: + +- eeprom-length : Set to the length of an EEPROM connected to the + switch. Must be set if the switch can not detect + the presence and/or size of a connected EEPROM, + otherwise optional. + A switch may have multiple "port" children nodes Each port children node must have the following mandatory properties: |