[PATCH v2 10/15] dsa: Add new optional devicetree property to describe EEPROM size
From: Guenter Roeck <linux@roeck-us.net>
Date: 2014-10-26 16:53:28
Also in:
lkml, netdev
Subsystem:
networking drivers, networking [dsa], open firmware and flattened device tree bindings, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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(-)
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)
--
1.9.1