Re: [PATCH 2/2] ethernet: stmicro: stmmac: Add SGMII/QSGMII support for RK3568

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> > -static int phy_power_on(struct rk_priv_data *bsp_priv, bool enable)
> > +static int rk_gmac_phy_power_on(struct rk_priv_data *bsp_priv, bool enable)
> >  {
> >  	struct regulator *ldo = bsp_priv->regulator;
> >  	int ret;
> > @@ -1728,6 +1909,18 @@ static struct rk_priv_data *rk_gmac_setup(struct platform_device *pdev,
> >  							"rockchip,grf");
> >  	bsp_priv->php_grf = syscon_regmap_lookup_by_phandle(dev->of_node,
> >  							    "rockchip,php-grf");
> > +	bsp_priv->xpcs = syscon_regmap_lookup_by_phandle(dev->of_node,
> > +							 "rockchip,xpcs");
> > +	if (!IS_ERR(bsp_priv->xpcs)) {
> > +		struct phy *comphy;
> > +
> > +		comphy = devm_of_phy_get(&pdev->dev, dev->of_node, NULL);
> 
> So instead of having PHY driver, you added a syscon and implemented PHY
> driver here. No. Make a proper PHY driver.

I'm also thinking there should be a proper pcs driver in drivers/net/pcs.

    Andrew



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