Re: [PATCH 2/2] ethernet: stmicro: stmmac: Add SGMII/QSGMII support for RK3568
From: Andrew Lunn
Date: Tue Nov 29 2022 - 13:32:19 EST
> > -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