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[v2,10/15] dsa: Add new optional devicetree property to describe EEPROM size

Message ID 1414342365-27191-11-git-send-email-linux@roeck-us.net
State Superseded, archived
Headers show

Commit Message

Guenter Roeck Oct. 26, 2014, 4:52 p.m. UTC 
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>
---
v2:
- Added patch

 Documentation/devicetree/bindings/net/dsa/dsa.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
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Patch

diff --git a/Documentation/devicetree/bindings/net/dsa/dsa.txt b/Documentation/devicetree/bindings/net/dsa/dsa.txt
index a62c889..1ab828c 100644
--- a/Documentation/devicetree/bindings/net/dsa/dsa.txt
+++ b/Documentation/devicetree/bindings/net/dsa/dsa.txt
@@ -10,7 +10,11 @@  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:
+- 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.
 - interrupts		: property with a value describing the switch
 			  interrupt number (not supported by the driver)