Hi Horatiu,

On Fri, 2021-11-26 at 10:05 +0100, Horatiu Vultur wrote:
[...]

+static int lan966x_reset_switch(struct lan966x *lan966x)
+{
+	struct reset_control *reset;
+	int val = 0;
+	int ret;
+
+	reset = devm_reset_control_get_shared(lan966x->dev, "switch");
+	if (IS_ERR(reset))
+		return dev_err_probe(lan966x->dev, PTR_ERR(reset),
+				     "Could not obtain switch reset");
+	reset_control_reset(reset);
+
+	reset = devm_reset_control_get_shared(lan966x->dev, "phy");
+	if (IS_ERR(reset))
+		return dev_err_probe(lan966x->dev, PTR_ERR(reset),
+				     "Could not obtain phy reset\n");
+	reset_control_reset(reset);

In general, please request all resources before activating the hardware.
Here I'd request both reset controls first and only then trigger them.
That way a failure to optain the phy reset won't cause an unnecessary
switch reset.

[...]

+static int lan966x_remove(struct platform_device *pdev)
+{
+	return 0;
+}

If there is nothing to do here, this function can be removed altogether.

regards
Philipp