Re: [PATCH v1 4/7] net: phy: motorcomm: Add YT8531 phy support

Andrew Lunn
2022-12-01T15:42:14Z

> +static const struct ytphy_reg_field ytphy_rxtxd_grp[] = {
> + { "rx_delay_sel", GENMASK(13, 10), 0x0 },
> + { "tx_delay_sel_fe", GENMASK(7, 4), 0xf },
> + { "tx_delay_sel", GENMASK(3, 0), 0x1 }
> +};
> +
> +static const struct ytphy_reg_field ytphy_txinver_grp[] = {
> + { "tx_inverted_1000", BIT(14), 0x0 },
> + { "tx_inverted_100", BIT(14), 0x0 },
> + { "tx_inverted_10", BIT(14), 0x0 }
> +};
> +
> +static const struct ytphy_reg_field ytphy_rxden_grp[] = {
> + { "rxc_dly_en", BIT(8), 0x1 }
> +};
> +
> +static int ytphy_config_init(struct phy_device *phydev)
> +{
> + struct device_node *of_node;
> + u32 val;
> + u32 mask;
> + u32 cfg;
> + int ret;
> + int i = 0;
> +
> + of_node = phydev->mdio.dev.of_node;
> + if (of_node) {
> + ret = of_property_read_u32(of_node, ytphy_rxden_grp[0].name, &cfg);

You need to document the device tree binding.

Frank Sae always gets the locking wrong in this driver. Have you
tested your patch with lockdep enabled?

Andrew