tphy->dev = dev;
platform_set_drvdata(pdev, tphy);
- if (tphy->pdata->version == MTK_PHY_V1) {
+ sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ /* SATA phy of V1 needn't it if not shared with PCIe or USB */
+ if (sif_res && tphy->pdata->version == MTK_PHY_V1) {
/* get banks shared by multiple phys */
- sif_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
tphy->sif_base = devm_ioremap_resource(dev, sif_res);
if (IS_ERR(tphy->sif_base)) {
dev_err(dev, "failed to remap sif regs\n");