net: phy: mdio-mvebu: Make the clock property required
This property is wrongly documented as 'optional', although all the
ethernet units need a clock to be enabled in order to access the MDIO
interface. For that reason, this commit makes the property a required
one and fails to probe the device, when a clock is not properly provided.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 889105e commit f81c936cc8e8cbd64ce436dd9a8e0fcca2b69dcf
@Ezequiel Garcia Ezequiel Garcia authored on 29 Jul 2014
Sascha Hauer committed on 31 Jul 2014
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drivers/net/phy/mdio-mvebu.c