On 28/05/2025 06:16, weishangjuan@eswincomputing.com wrote:

+static int eswin_qos_probe(struct platform_device *pdev,
+			   struct plat_stmmacenet_data *plat_dat,
+			   struct stmmac_resources *stmmac_res)
+{
+	struct eswin_qos_priv *dwc_priv;
+	u32 hsp_aclk_ctrl_offset;
+	u32 hsp_aclk_ctrl_regset;
+	u32 hsp_cfg_ctrl_offset;
+	u32 eth_axi_lp_ctrl_offset;
+	u32 eth_phy_ctrl_offset;
+	u32 eth_phy_ctrl_regset;
+	struct clk *clk_app;
+	int ret;
+	int err;
+
+	dwc_priv = devm_kzalloc(&pdev->dev, sizeof(*dwc_priv), GFP_KERNEL);
+	if (!dwc_priv)
+		return -ENOMEM;
+
+	if (device_property_read_u32(&pdev->dev, "id", &dwc_priv->dev_id))

NAK, you cannot have undocumented ABI. You did not test your DTS.

Best regards,
Krzysztof