[PATCH 10/21] net: phy: add X-Powers AC200 EPHY control driver

[Andrew Lunn]

> +static int
> +ac200_ephy_ctl_set_led_outputs(struct acx00_ephy_control *control,
> +			       unsigned long outputs)
> +{
> +}

> +static int
> +ac200_ephy_ctl_set_led_polarity(struct acx00_ephy_control *control,
> +				bool active_low)
> +{
> +}

I've not looked into the details, but these look like pinmux. Does
this I2C device have a GPIO controller? Can these pins be used for
other things than LEDs? Maybe you should be implementing a GPIO and
pinmux driver. The Ethernet PHY driver can then just select the
correct pinmux configuration.

> +static int ac200_ephy_ctl_power_off_locked(struct ac200_ephy_ctl *priv)
> +{
> +}
> +
> +static int ac200_ephy_ctl_power_off(struct acx00_ephy_control *control)
> +{

> +}
> +
> +static int ac200_ephy_ctl_power_on(struct acx00_ephy_control *control,
> +				   unsigned int phy_addr)
> +{
> +}

These look like a regulator? The phylib core has support for
regulators.

Maybe take a step back and look at the overall architecture, and how
Linux can represent these blocks.

	Andrew