diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 00f01be1ffa54857fb256bece303d8cf83f737fc..ea735800eb18e8c6c5962349aa94152b13d636bf 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -531,7 +531,7 @@ struct hns_roce_dev {
 	struct ib_device	ib_dev;
 	struct platform_device  *pdev;
 	struct hns_roce_uar     priv_uar;
-	const char		*irq_names;
+	const char		*irq_names[HNS_ROCE_MAX_IRQ_NUM];
 	spinlock_t		sm_lock;
 	spinlock_t		cq_db_lock;
 	spinlock_t		bt_cmd_lock;
diff --git a/drivers/infiniband/hw/hns/hns_roce_eq.c b/drivers/infiniband/hw/hns/hns_roce_eq.c
index 5febbb4b68e798d615bd40aecc818c63e2e6e371..98af7fecf2f1e9d42d92fec1a776c1e1bc6d3080 100644
--- a/drivers/infiniband/hw/hns/hns_roce_eq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_eq.c
@@ -713,7 +713,7 @@ int hns_roce_init_eq_table(struct hns_roce_dev *hr_dev)
 
 	for (j = 0; j < eq_num; j++) {
 		ret = request_irq(eq_table->eq[j].irq, hns_roce_msi_x_interrupt,
-				  0, hr_dev->irq_names, eq_table->eq + j);
+				  0, hr_dev->irq_names[j], eq_table->eq + j);
 		if (ret) {
 			dev_err(dev, "request irq error!\n");
 			goto err_request_irq_fail;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index b52f3badf855c51b73f772c8e955aff83ca1d70a..399f5dedaf2dd6dfcd075d7875903b943bed4ec3 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -31,6 +31,7 @@
  */
 
 #include <linux/platform_device.h>
+#include <linux/acpi.h>
 #include <rdma/ib_umem.h>
 #include "hns_roce_common.h"
 #include "hns_roce_device.h"
@@ -794,29 +795,47 @@ static void hns_roce_port_enable(struct hns_roce_dev *hr_dev, int enable_flag)
  * @enable: true -- drop reset, false -- reset
  * return 0 - success , negative --fail
  */
-int hns_roce_v1_reset(struct hns_roce_dev *hr_dev, bool enable)
+int hns_roce_v1_reset(struct hns_roce_dev *hr_dev, bool dereset)
 {
 	struct device_node *dsaf_node;
 	struct device *dev = &hr_dev->pdev->dev;
 	struct device_node *np = dev->of_node;
+	struct fwnode_handle *fwnode;
 	int ret;
 
-	dsaf_node = of_parse_phandle(np, "dsaf-handle", 0);
-	if (!dsaf_node) {
-		dev_err(dev, "Unable to get dsaf node by dsaf-handle!\n");
-		return -EINVAL;
+	/* check if this is DT/ACPI case */
+	if (dev_of_node(dev)) {
+		dsaf_node = of_parse_phandle(np, "dsaf-handle", 0);
+		if (!dsaf_node) {
+			dev_err(dev, "could not find dsaf-handle\n");
+			return -EINVAL;
+		}
+		fwnode = &dsaf_node->fwnode;
+	} else if (is_acpi_device_node(dev->fwnode)) {
+		struct acpi_reference_args args;
+
+		ret = acpi_node_get_property_reference(dev->fwnode,
+						       "dsaf-handle", 0, &args);
+		if (ret) {
+			dev_err(dev, "could not find dsaf-handle\n");
+			return ret;
+		}
+		fwnode = acpi_fwnode_handle(args.adev);
+	} else {
+		dev_err(dev, "cannot read data from DT or ACPI\n");
+		return -ENXIO;
 	}
 
-	ret = hns_dsaf_roce_reset(&dsaf_node->fwnode, false);
+	ret = hns_dsaf_roce_reset(fwnode, false);
 	if (ret)
 		return ret;
 
-	if (enable) {
+	if (dereset) {
 		msleep(SLEEP_TIME_INTERVAL);
-		return hns_dsaf_roce_reset(&dsaf_node->fwnode, true);
+		ret = hns_dsaf_roce_reset(fwnode, true);
 	}
 
-	return 0;
+	return ret;
 }
 
 void hns_roce_v1_profile(struct hns_roce_dev *hr_dev)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
index 2b3bf212570b00323f4c7afe598e8e2064776d96..316b592b1636df29be7939c4d7ca11abbdfce125 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.h
@@ -976,6 +976,6 @@ struct hns_roce_v1_priv {
 	struct hns_roce_raq_table raq_table;
 };
 
-int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool enable);
+int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset);
 
 #endif
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c
index 6ead671966bd92418455ac7e07f4a3aa87f22c43..f64f0dde9a882c7ee697d990e4bf7acae6765610 100644
--- a/drivers/infiniband/hw/hns/hns_roce_main.c
+++ b/drivers/infiniband/hw/hns/hns_roce_main.c
@@ -30,7 +30,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-
+#include <linux/acpi.h>
 #include <linux/of_platform.h>
 #include <rdma/ib_addr.h>
 #include <rdma/ib_smi.h>
@@ -694,40 +694,122 @@ static int hns_roce_register_device(struct hns_roce_dev *hr_dev)
 	return ret;
 }
 
+static const struct of_device_id hns_roce_of_match[] = {
+	{ .compatible = "hisilicon,hns-roce-v1", .data = &hns_roce_hw_v1, },
+	{},
+};
+MODULE_DEVICE_TABLE(of, hns_roce_of_match);
+
+static const struct acpi_device_id hns_roce_acpi_match[] = {
+	{ "HISI00D1", (kernel_ulong_t)&hns_roce_hw_v1 },
+	{},
+};
+MODULE_DEVICE_TABLE(acpi, hns_roce_acpi_match);
+
+static int hns_roce_node_match(struct device *dev, void *fwnode)
+{
+	return dev->fwnode == fwnode;
+}
+
+static struct
+platform_device *hns_roce_find_pdev(struct fwnode_handle *fwnode)
+{
+	struct device *dev;
+
+	/* get the 'device'corresponding to matching 'fwnode' */
+	dev = bus_find_device(&platform_bus_type, NULL,
+			      fwnode, hns_roce_node_match);
+	/* get the platform device */
+	return dev ? to_platform_device(dev) : NULL;
+}
+
 static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev)
 {
 	int i;
+	int ret;
 	u8 phy_port;
 	int port_cnt = 0;
 	struct device *dev = &hr_dev->pdev->dev;
-	struct device_node *np = dev->of_node;
 	struct device_node *net_node;
 	struct net_device *netdev = NULL;
 	struct platform_device *pdev = NULL;
 	struct resource *res;
 
-	if (of_device_is_compatible(np, "hisilicon,hns-roce-v1")) {
-		hr_dev->hw = &hns_roce_hw_v1;
+	/* check if we are compatible with the underlying SoC */
+	if (dev_of_node(dev)) {
+		const struct of_device_id *of_id;
+
+		of_id = of_match_node(hns_roce_of_match, dev->of_node);
+		if (!of_id) {
+			dev_err(dev, "device is not compatible!\n");
+			return -ENXIO;
+		}
+		hr_dev->hw = (struct hns_roce_hw *)of_id->data;
+		if (!hr_dev->hw) {
+			dev_err(dev, "couldn't get H/W specific DT data!\n");
+			return -ENXIO;
+		}
+	} else if (is_acpi_device_node(dev->fwnode)) {
+		const struct acpi_device_id *acpi_id;
+
+		acpi_id = acpi_match_device(hns_roce_acpi_match, dev);
+		if (!acpi_id) {
+			dev_err(dev, "device is not compatible!\n");
+			return -ENXIO;
+		}
+		hr_dev->hw = (struct hns_roce_hw *) acpi_id->driver_data;
+		if (!hr_dev->hw) {
+			dev_err(dev, "couldn't get H/W specific ACPI data!\n");
+			return -ENXIO;
+		}
 	} else {
-		dev_err(dev, "device no compatible!\n");
-		return -EINVAL;
+		dev_err(dev, "can't read compatibility data from DT or ACPI\n");
+		return -ENXIO;
 	}
 
+	/* get the mapped register base address */
 	res = platform_get_resource(hr_dev->pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(dev, "memory resource not found!\n");
+		return -EINVAL;
+	}
 	hr_dev->reg_base = devm_ioremap_resource(dev, res);
 	if (IS_ERR(hr_dev->reg_base))
 		return PTR_ERR(hr_dev->reg_base);
 
+	/* get the RoCE associated ethernet ports or netdevices */
 	for (i = 0; i < HNS_ROCE_MAX_PORTS; i++) {
-		net_node = of_parse_phandle(np, "eth-handle", i);
-		if (net_node) {
+		if (dev_of_node(dev)) {
+			net_node = of_parse_phandle(dev->of_node, "eth-handle",
+						    i);
+			if (!net_node)
+				continue;
 			pdev = of_find_device_by_node(net_node);
+		} else if (is_acpi_device_node(dev->fwnode)) {
+			struct acpi_reference_args args;
+			struct fwnode_handle *fwnode;
+
+			ret = acpi_node_get_property_reference(dev->fwnode,
+							       "eth-handle",
+							       i, &args);
+			if (ret)
+				continue;
+			fwnode = acpi_fwnode_handle(args.adev);
+			pdev = hns_roce_find_pdev(fwnode);
+		} else {
+			dev_err(dev, "cannot read data from DT or ACPI\n");
+			return -ENXIO;
+		}
+
+		if (pdev) {
 			netdev = platform_get_drvdata(pdev);
 			phy_port = (u8)i;
 			if (netdev) {
 				hr_dev->iboe.netdevs[port_cnt] = netdev;
 				hr_dev->iboe.phy_port[port_cnt] = phy_port;
 			} else {
+				dev_err(dev, "no netdev found with pdev %s\n",
+					pdev->name);
 				return -ENODEV;
 			}
 			port_cnt++;
@@ -735,26 +817,32 @@ static int hns_roce_get_cfg(struct hns_roce_dev *hr_dev)
 	}
 
 	if (port_cnt == 0) {
-		dev_err(dev, "Unable to get available port by eth-handle!\n");
+		dev_err(dev, "unable to get eth-handle for available ports!\n");
 		return -EINVAL;
 	}
 
 	hr_dev->caps.num_ports = port_cnt;
 
-	/* Cmd issue mode: 0 is poll, 1 is event */
+	/* cmd issue mode: 0 is poll, 1 is event */
 	hr_dev->cmd_mod = 1;
 	hr_dev->loop_idc = 0;
 
+	/* read the interrupt names from the DT or ACPI */
+	ret = device_property_read_string_array(dev, "interrupt-names",
+						hr_dev->irq_names,
+						HNS_ROCE_MAX_IRQ_NUM);
+	if (ret < 0) {
+		dev_err(dev, "couldn't get interrupt names from DT or ACPI!\n");
+		return ret;
+	}
+
+	/* fetch the interrupt numbers */
 	for (i = 0; i < HNS_ROCE_MAX_IRQ_NUM; i++) {
 		hr_dev->irq[i] = platform_get_irq(hr_dev->pdev, i);
 		if (hr_dev->irq[i] <= 0) {
-			dev_err(dev, "Get No.%d irq resource failed!\n", i);
+			dev_err(dev, "platform get of irq[=%d] failed!\n", i);
 			return -EINVAL;
 		}
-
-		if (of_property_read_string_index(np, "interrupt-names", i,
-						  &hr_dev->irq_names))
-			return -EINVAL;
 	}
 
 	return 0;
@@ -917,7 +1005,7 @@ static int hns_roce_probe(struct platform_device *pdev)
 
 	if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64ULL)) &&
 	    dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32ULL))) {
-		dev_err(dev, "No usable DMA addressing mode\n");
+		dev_err(dev, "Not usable DMA addressing mode\n");
 		ret = -EIO;
 		goto error_failed_get_cfg;
 	}
@@ -1035,18 +1123,13 @@ static int hns_roce_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id hns_roce_of_match[] = {
-	{ .compatible = "hisilicon,hns-roce-v1",},
-	{},
-};
-MODULE_DEVICE_TABLE(of, hns_roce_of_match);
-
 static struct platform_driver hns_roce_driver = {
 	.probe = hns_roce_probe,
 	.remove = hns_roce_remove,
 	.driver = {
 		.name = DRV_NAME,
 		.of_match_table = hns_roce_of_match,
+		.acpi_match_table = ACPI_PTR(hns_roce_acpi_match),
 	},
 };
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index a834774fdb02d01d5968556391ea2e8197f37dac..a68eef0ee65ffa62b4eb8d6f0822ee16e8ed2fb2 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -644,21 +644,6 @@ hns_mac_phy_parse_addr(struct device *dev, struct fwnode_handle *fwnode)
 	return addr;
 }
 
-static int hns_mac_phydev_match(struct device *dev, void *fwnode)
-{
-	return dev->fwnode == fwnode;
-}
-
-static struct
-platform_device *hns_mac_find_platform_device(struct fwnode_handle *fwnode)
-{
-	struct device *dev;
-
-	dev = bus_find_device(&platform_bus_type, NULL,
-			      fwnode, hns_mac_phydev_match);
-	return dev ? to_platform_device(dev) : NULL;
-}
-
 static int
 hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
 			u32 addr)
@@ -724,7 +709,7 @@ static void hns_mac_register_phy(struct hns_mac_cb *mac_cb)
 		return;
 
 	/* dev address in adev */
-	pdev = hns_mac_find_platform_device(acpi_fwnode_handle(args.adev));
+	pdev = hns_dsaf_find_platform_device(acpi_fwnode_handle(args.adev));
 	mii_bus = platform_get_drvdata(pdev);
 	rc = hns_mac_register_phydev(mii_bus, mac_cb, addr);
 	if (!rc)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 05bd19f9ebc51c66678bc3efb9f7c64e95005c13..9283bc60bb2405ec910ab7afd90c38f16d7bec30 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -2788,7 +2788,7 @@ module_platform_driver(g_dsaf_driver);
  * @enable: false - request reset , true - drop reset
  * retuen 0 - success , negative -fail
  */
-int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool enable)
+int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
 {
 	struct dsaf_device *dsaf_dev;
 	struct platform_device *pdev;
@@ -2817,24 +2817,44 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool enable)
 		{DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3},
 	};
 
-	if (!is_of_node(dsaf_fwnode)) {
-		pr_err("hisi_dsaf: Only support DT node!\n");
+	/* find the platform device corresponding to fwnode */
+	if (is_of_node(dsaf_fwnode)) {
+		pdev = of_find_device_by_node(to_of_node(dsaf_fwnode));
+	} else if (is_acpi_device_node(dsaf_fwnode)) {
+		pdev = hns_dsaf_find_platform_device(dsaf_fwnode);
+	} else {
+		pr_err("fwnode is neither OF or ACPI type\n");
 		return -EINVAL;
 	}
-	pdev = of_find_device_by_node(to_of_node(dsaf_fwnode));
+
+	/* check if we were a success in fetching pdev */
+	if (!pdev) {
+		pr_err("couldn't find platform device for node\n");
+		return -ENODEV;
+	}
+
+	/* retrieve the dsaf_device from the driver data */
 	dsaf_dev = dev_get_drvdata(&pdev->dev);
+	if (!dsaf_dev) {
+		dev_err(&pdev->dev, "dsaf_dev is NULL\n");
+		return -ENODEV;
+	}
+
+	/* now, make sure we are running on compatible SoC */
 	if (AE_IS_VER1(dsaf_dev->dsaf_ver)) {
 		dev_err(dsaf_dev->dev, "%s v1 chip doesn't support RoCE!\n",
 			dsaf_dev->ae_dev.name);
 		return -ENODEV;
 	}
 
-	if (!enable) {
-		/* Reset rocee-channels in dsaf and rocee */
-		hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, false);
-		hns_dsaf_roce_srst(dsaf_dev, false);
+	/* do reset or de-reset according to the flag */
+	if (!dereset) {
+		/* reset rocee-channels in dsaf and rocee */
+		dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK,
+						      false);
+		dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, false);
 	} else {
-		/* Configure dsaf tx roce correspond to port map and sl map */
+		/* configure dsaf tx roce correspond to port map and sl map */
 		mp = dsaf_read_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG);
 		for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++)
 			dsaf_set_field(mp, 7 << i * 3, i * 3,
@@ -2848,12 +2868,13 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool enable)
 				       sl_map[i][DSAF_ROCE_6PORT_MODE]);
 		dsaf_write_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG, sl);
 
-		/* De-reset rocee-channels in dsaf and rocee */
-		hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, true);
+		/* de-reset rocee-channels in dsaf and rocee */
+		dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK,
+						      true);
 		msleep(SRST_TIME_INTERVAL);
-		hns_dsaf_roce_srst(dsaf_dev, true);
+		dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, true);
 
-		/* Eanble dsaf channel rocee credit */
+		/* enable dsaf channel rocee credit */
 		credit = dsaf_read_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG);
 		dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 0);
 		dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index f3681d566ae61aae4a0d8da0dcadf7c44c3feeaf..35df187e66f1909185b010289f4b6009b54c2a10 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -305,7 +305,7 @@ struct dsaf_misc_op {
 	void (*cpld_reset_led)(struct hns_mac_cb *mac_cb);
 	int (*cpld_set_led_id)(struct hns_mac_cb *mac_cb,
 			       enum hnae_led_state status);
-	/* reset seris function, it will be reset if the dereseet is 0 */
+	/* reset series function, it will be reset if the dereset is 0 */
 	void (*dsaf_reset)(struct dsaf_device *dsaf_dev, bool dereset);
 	void (*xge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset);
 	void (*xge_core_srst)(struct dsaf_device *dsaf_dev, u32 port,
@@ -313,6 +313,9 @@ struct dsaf_misc_op {
 	void (*ge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset);
 	void (*ppe_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset);
 	void (*ppe_comm_srst)(struct dsaf_device *dsaf_dev, bool dereset);
+	void (*hns_dsaf_srst_chns)(struct dsaf_device *dsaf_dev, u32 msk,
+				   bool dereset);
+	void (*hns_dsaf_roce_srst)(struct dsaf_device *dsaf_dev, bool dereset);
 
 	phy_interface_t (*get_phy_if)(struct hns_mac_cb *mac_cb);
 	int (*get_sfp_prsnt)(struct hns_mac_cb *mac_cb, int *sfp_prsnt);
@@ -445,10 +448,6 @@ int hns_dsaf_get_mac_entry_by_index(
 
 void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb);
 
-void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool enable);
-
-void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool enable);
-
 int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev);
 void hns_dsaf_ae_uninit(struct dsaf_device *dsaf_dev);
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index 36b9f791cf2fc14f6d5c09d861f7fe581900caaf..67accce1d33d098d756938fc650418ffc10aff0c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -26,6 +26,8 @@ enum _dsm_rst_type {
 	HNS_XGE_CORE_RESET_FUNC = 0x3,
 	HNS_XGE_RESET_FUNC      = 0x4,
 	HNS_GE_RESET_FUNC       = 0x5,
+	HNS_DSAF_CHN_RESET_FUNC = 0x6,
+	HNS_ROCE_RESET_FUNC     = 0x7,
 };
 
 const u8 hns_dsaf_acpi_dsm_uuid[] = {
@@ -241,11 +243,11 @@ static void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev,
  * bit18-19 for com/dfx
  * @enable: false - request reset , true - drop reset
  */
-void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool enable)
+void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool dereset)
 {
 	u32 reg_addr;
 
-	if (!enable)
+	if (!dereset)
 		reg_addr = DSAF_SUB_SC_DSAF_RESET_REQ_REG;
 	else
 		reg_addr = DSAF_SUB_SC_DSAF_RESET_DREQ_REG;
@@ -253,9 +255,27 @@ void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool enable)
 	dsaf_write_sub(dsaf_dev, reg_addr, msk);
 }
 
-void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool enable)
+/**
+ * hns_dsaf_srst_chns - reset dsaf channels
+ * @dsaf_dev: dsaf device struct pointer
+ * @msk: xbar channels mask value:
+ * bit0-5 for xge0-5
+ * bit6-11 for ppe0-5
+ * bit12-17 for roce0-5
+ * bit18-19 for com/dfx
+ * @enable: false - request reset , true - drop reset
+ */
+void
+hns_dsaf_srst_chns_acpi(struct dsaf_device *dsaf_dev, u32 msk, bool dereset)
 {
-	if (!enable) {
+	hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC,
+				   HNS_DSAF_CHN_RESET_FUNC,
+				   msk, dereset);
+}
+
+void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool dereset)
+{
+	if (!dereset) {
 		dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_ROCEE_RESET_REQ_REG, 1);
 	} else {
 		dsaf_write_sub(dsaf_dev,
@@ -267,6 +287,12 @@ void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool enable)
 	}
 }
 
+void hns_dsaf_roce_srst_acpi(struct dsaf_device *dsaf_dev, bool dereset)
+{
+	hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC,
+				   HNS_ROCE_RESET_FUNC, 0, dereset);
+}
+
 static void
 hns_dsaf_xge_core_srst_by_port_acpi(struct dsaf_device *dsaf_dev,
 				    u32 port, bool dereset)
@@ -575,6 +601,8 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev)
 		misc_op->ge_srst = hns_dsaf_ge_srst_by_port;
 		misc_op->ppe_srst = hns_ppe_srst_by_port;
 		misc_op->ppe_comm_srst = hns_ppe_com_srst;
+		misc_op->hns_dsaf_srst_chns = hns_dsaf_srst_chns;
+		misc_op->hns_dsaf_roce_srst = hns_dsaf_roce_srst;
 
 		misc_op->get_phy_if = hns_mac_get_phy_if;
 		misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt;
@@ -591,6 +619,8 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev)
 		misc_op->ge_srst = hns_dsaf_ge_srst_by_port_acpi;
 		misc_op->ppe_srst = hns_ppe_srst_by_port_acpi;
 		misc_op->ppe_comm_srst = hns_ppe_com_srst;
+		misc_op->hns_dsaf_srst_chns = hns_dsaf_srst_chns_acpi;
+		misc_op->hns_dsaf_roce_srst = hns_dsaf_roce_srst_acpi;
 
 		misc_op->get_phy_if = hns_mac_get_phy_if_acpi;
 		misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt;
@@ -603,3 +633,18 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev)
 
 	return (void *)misc_op;
 }
+
+static int hns_dsaf_dev_match(struct device *dev, void *fwnode)
+{
+	return dev->fwnode == fwnode;
+}
+
+struct
+platform_device *hns_dsaf_find_platform_device(struct fwnode_handle *fwnode)
+{
+	struct device *dev;
+
+	dev = bus_find_device(&platform_bus_type, NULL,
+			      fwnode, hns_dsaf_dev_match);
+	return dev ? to_platform_device(dev) : NULL;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h
index f06bb03d47a6e15cad83a0cd85a61a85e94022d7..310e80261366ae3879d52209e541b37d0b3a0d3e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h
@@ -34,5 +34,6 @@
 #define DSAF_LED_ANCHOR_B 5
 
 struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev);
-
+struct
+platform_device *hns_dsaf_find_platform_device(struct fwnode_handle *fwnode);
 #endif
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index 13c16ab7be48081225397c43c23a22145f9181cb..4b8b803822d1b2ae7d15c599aa7778a728cc3883 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -78,10 +78,10 @@
 #define DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG		0xA88
 #define DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG		0xA8C
 #define DSAF_SUB_SC_DSAF_RESET_REQ_REG			0xAA8
-#define DSAF_SUB_SC_ROCEE_RESET_REQ_REG			0xA50
 #define DSAF_SUB_SC_DSAF_RESET_DREQ_REG			0xAAC
-#define DSAF_SUB_SC_ROCEE_CLK_DIS_REG			0x32C
+#define DSAF_SUB_SC_ROCEE_RESET_REQ_REG			0xA50
 #define DSAF_SUB_SC_ROCEE_RESET_DREQ_REG		0xA54
+#define DSAF_SUB_SC_ROCEE_CLK_DIS_REG			0x32C
 #define DSAF_SUB_SC_ROCEE_CLK_EN_REG			0x328
 #define DSAF_SUB_SC_LIGHT_MODULE_DETECT_EN_REG		0x2060
 #define DSAF_SUB_SC_TCAM_MBIST_EN_REG			0x2300