El 24/05/13 06:23, Maxime Ripard escribió:
> From: Stefan Roese <sr@denx.de>
> 
> The Allwinner A10 has an ethernet controller that seem to be developped
> internally by them.
> 
> The exact feature set of this controller is unknown, since there is no
> public documentation for this IP, and this driver is mostly the one
> published by Allwinner that has been heavily cleaned up.
> 
> Signed-off-by: Stefan Roese <sr@denx.de>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> ---

(snip)

> +
> +config SUN4I_EMAC
> +        tristate "Allwinner A10 EMAC support"
> +	depends on ARCH_SUNXI
> +	depends on OF
> +	select CRC32
> +	select NET_CORE
> +	select MII
> +	select REGULATOR_FIXED_VOLTAGE
> +        ---help---
> +          Support for Allwinner A10 EMAC ethernet driver.
> +
> +          To compile this driver as a module, choose M here.  The module
> +          will be called sun4i-emac.
> +

You also need to select REGULATOR when you select REGULATOR_FIXED_VOLTAGE

I have attached a fixup patch you can use with git autosquash

Cheers,

Emilio