diff --git a/Documentation/devicetree/bindings/net/dsa/b53.txt b/Documentation/devicetree/bindings/net/dsa/b53.txt
index ca752db14dff..d6c6e41648d4 100644
--- a/Documentation/devicetree/bindings/net/dsa/b53.txt
+++ b/Documentation/devicetree/bindings/net/dsa/b53.txt
@@ -20,6 +20,15 @@ Required properties:
       "brcm,bcm53018-srab"
       "brcm,bcm53019-srab" and the mandatory "brcm,bcm5301x-srab" string
 
+  For the BCM585xx/586XX/88312 SoCs with an integrated switch, must be one of:
+      "brcm,bcm58522-srab"
+      "brcm,bcm58523-srab"
+      "brcm,bcm58525-srab"
+      "brcm,bcm58622-srab"
+      "brcm,bcm58623-srab"
+      "brcm,bcm58625-srab"
+      "brcm,bcm88312-srab" and the mandatory "brcm,nsp-srab string
+
   For the BCM63xx/33xx SoCs with an integrated switch, must be one of:
       "brcm,bcm3384-switch"
       "brcm,bcm6328-switch"
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 444de66667b9..bda37d336736 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1581,6 +1581,18 @@ static const struct b53_chip_data b53_switch_chips[] = {
 		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
 		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
 	},
+	{
+		.chip_id = BCM58XX_DEVICE_ID,
+		.dev_name = "BCM585xx/586xx/88312",
+		.vlans	= 4096,
+		.enabled_ports = 0x1ff,
+		.arl_entries = 4,
+		.cpu_port = B53_CPU_PORT_25,
+		.vta_regs = B53_VTA_REGS,
+		.duplex_reg = B53_DUPLEX_STAT_GE,
+		.jumbo_pm_reg = B53_JUMBO_PORT_MASK,
+		.jumbo_size_reg = B53_JUMBO_MAX_SIZE,
+	},
 };
 
 static int b53_switch_init(struct b53_device *dev)
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 5d8c602fb877..835a744f206e 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -59,6 +59,7 @@ enum {
 	BCM53012_DEVICE_ID = 0x53012,
 	BCM53018_DEVICE_ID = 0x53018,
 	BCM53019_DEVICE_ID = 0x53019,
+	BCM58XX_DEVICE_ID = 0x5800,
 };
 
 #define B53_N_PORTS	9
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index 70fd47284535..2b304eaeb8e8 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -21,6 +21,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/platform_data/b53.h>
+#include <linux/of.h>
 
 #include "b53_priv.h"
 
@@ -356,12 +357,45 @@ static struct b53_io_ops b53_srab_ops = {
 	.write64 = b53_srab_write64,
 };
 
+static const struct of_device_id b53_srab_of_match[] = {
+	{ .compatible = "brcm,bcm53010-srab" },
+	{ .compatible = "brcm,bcm53011-srab" },
+	{ .compatible = "brcm,bcm53012-srab" },
+	{ .compatible = "brcm,bcm53018-srab" },
+	{ .compatible = "brcm,bcm53019-srab" },
+	{ .compatible = "brcm,bcm5301x-srab" },
+	{ .compatible = "brcm,bcm58522-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm58525-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm58535-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm58622-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm58623-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm58625-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,bcm88312-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ .compatible = "brcm,nsp-srab", .data = (void *)BCM58XX_DEVICE_ID },
+	{ /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(of, b53_srab_of_match);
+
 static int b53_srab_probe(struct platform_device *pdev)
 {
+	struct b53_platform_data *pdata = pdev->dev.platform_data;
+	struct device_node *dn = pdev->dev.of_node;
+	const struct of_device_id *of_id = NULL;
 	struct b53_srab_priv *priv;
 	struct b53_device *dev;
 	struct resource *r;
 
+	if (dn)
+		of_id = of_match_node(b53_srab_of_match, dn);
+
+	if (of_id) {
+		pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
+		if (!pdata)
+			return -ENOMEM;
+
+		pdata->chip_id = (u32)of_id->data;
+	}
+
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
@@ -375,6 +409,9 @@ static int b53_srab_probe(struct platform_device *pdev)
 	if (!dev)
 		return -ENOMEM;
 
+	if (pdata)
+		dev->pdata = pdata;
+
 	platform_set_drvdata(pdev, dev);
 
 	return b53_switch_register(dev);
@@ -390,16 +427,6 @@ static int b53_srab_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id b53_srab_of_match[] = {
-	{ .compatible = "brcm,bcm53010-srab" },
-	{ .compatible = "brcm,bcm53011-srab" },
-	{ .compatible = "brcm,bcm53012-srab" },
-	{ .compatible = "brcm,bcm53018-srab" },
-	{ .compatible = "brcm,bcm53019-srab" },
-	{ .compatible = "brcm,bcm5301x-srab" },
-	{ /* sentinel */ },
-};
-
 static struct platform_driver b53_srab_driver = {
 	.probe = b53_srab_probe,
 	.remove = b53_srab_remove,