diff --git a/drivers/media/pci/intel/ipu6/ipu6.c b/drivers/media/pci/intel/ipu6/ipu6.c
index 43d951735f72..965410defa09 100644
--- a/drivers/media/pci/intel/ipu6/ipu6.c
+++ b/drivers/media/pci/intel/ipu6/ipu6.c
@@ -373,6 +373,13 @@ static void ipu6_internal_pdata_init(struct ipu6_device *isp)
 
 	if (IS_IPU7(isp)) {
 		isys_ipdata.csi2.gpreg = IPU7_IS_IO_CSI2_GPREGS_BASE;
+		isys_ipdata.csi2.gpreg_stride = IPU7_IS_IO_CSI2_GPREGS_STRIDE;
+		isys_ipdata.csi2.nports = 4;
+	}
+
+	if (IS_IPU8(isp)) {
+		isys_ipdata.csi2.gpreg = IPU8_IS_IO_CSI2_GPREGS_BASE;
+		isys_ipdata.csi2.gpreg_stride = IPU8_IS_IO_CSI2_GPREGS_STRIDE;
 		isys_ipdata.csi2.nports = 4;
 	}
 }
diff --git a/drivers/media/pci/intel/ipu6/ipu6.h b/drivers/media/pci/intel/ipu6/ipu6.h
index 20ffbb4a9934..00fb78a1ec1d 100644
--- a/drivers/media/pci/intel/ipu6/ipu6.h
+++ b/drivers/media/pci/intel/ipu6/ipu6.h
@@ -147,6 +147,7 @@ struct ipu6_isys_internal_csi2_pdata {
 	u32 fw_access_port_ofs;
 	/* IPU7-specific field */
 	u32 gpreg;
+	u32 gpreg_stride;
 };
 
 struct ipu6_isys_internal_tpg_pdata {
diff --git a/drivers/media/pci/intel/ipu6/ipu7-isys-csi-phy.c b/drivers/media/pci/intel/ipu6/ipu7-isys-csi-phy.c
index 10273c687faa..ac4f94764407 100644
--- a/drivers/media/pci/intel/ipu6/ipu7-isys-csi-phy.c
+++ b/drivers/media/pci/intel/ipu6/ipu7-isys-csi-phy.c
@@ -167,7 +167,8 @@ static void gpreg_write(struct ipu6_isys *isys, u32 id, u32 addr, u32 data)
 {
 	void __iomem *isys_base = isys->pdata->base;
 	u32 gpreg = isys->pdata->ipdata->csi2.gpreg;
-	void __iomem *base = isys_base + gpreg + 0x1000 * id;
+	void __iomem *base = isys_base + gpreg +
+				     isys->pdata->ipdata->csi2.gpreg_stride * id;
 	struct device *dev = &isys->adev->auxdev.dev;
 
 	dev_dbg(dev, "gpreg write: reg 0x%lx = data 0x%08x",
@@ -344,7 +345,8 @@ static int ipu7_isys_phy_ready(struct ipu6_isys *isys, u32 id)
 {
 	void __iomem *isys_base = isys->pdata->base;
 	u32 gpreg_offset = isys->pdata->ipdata->csi2.gpreg;
-	void __iomem *gpreg = isys_base + gpreg_offset + 0x1000 * id;
+	void __iomem *gpreg = isys_base + gpreg_offset +
+				      isys->pdata->ipdata->csi2.gpreg_stride * id;
 	struct device *dev = &isys->adev->auxdev.dev;
 	u32 phy_ready;
 	u32 reg, rext;
diff --git a/drivers/media/pci/intel/ipu6/ipu7-isys-csi2-regs.h b/drivers/media/pci/intel/ipu6/ipu7-isys-csi2-regs.h
index 3859401d4802..4f7f33b9d661 100644
--- a/drivers/media/pci/intel/ipu6/ipu7-isys-csi2-regs.h
+++ b/drivers/media/pci/intel/ipu6/ipu7-isys-csi2-regs.h
@@ -968,7 +968,9 @@
 
 /* software config the phy */
 #define IPU7_IS_IO_CSI2_GPREGS_BASE		(IPU7_IS_IO_BASE + 0x53400)
+#define IPU7_IS_IO_CSI2_GPREGS_STRIDE		0x1000
 #define IPU8_IS_IO_CSI2_GPREGS_BASE		(IPU7_IS_IO_BASE + 0x40e00)
+#define IPU8_IS_IO_CSI2_GPREGS_STRIDE		0x2000
 #define IPU7_CSI_ADAPT_LAYER_SRST		0x0
 #define IPU7_MPF_SRST_RST			0x4
 #define IPU7_CSI_ERR_IRQ_CTRL_SRST		0x8