diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index dac0af4e2cd010c98dd05e9c328ee03b1fb583d6..9fd24c418fa4256e8517d5dec1dfa97681ba72db 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -206,6 +206,38 @@
 #define   BRCM_HDR_P8_EN		BIT(0) /* Enable tagging on port 8 */
 #define   BRCM_HDR_P5_EN		BIT(1) /* Enable tagging on port 5 */
 
+/* Mirror capture control register (16 bit) */
+#define B53_MIR_CAP_CTL			0x10
+#define  CAP_PORT_MASK			0xf
+#define  BLK_NOT_MIR			BIT(14)
+#define  MIRROR_EN			BIT(15)
+
+/* Ingress mirror control register (16 bit) */
+#define B53_IG_MIR_CTL			0x12
+#define  MIRROR_MASK			0x1ff
+#define  DIV_EN				BIT(13)
+#define  MIRROR_FILTER_MASK		0x3
+#define  MIRROR_FILTER_SHIFT		14
+#define  MIRROR_ALL			0
+#define  MIRROR_DA			1
+#define  MIRROR_SA			2
+
+/* Ingress mirror divider register (16 bit) */
+#define B53_IG_MIR_DIV			0x14
+#define  IN_MIRROR_DIV_MASK		0x3ff
+
+/* Ingress mirror MAC address register (48 bit) */
+#define B53_IG_MIR_MAC			0x16
+
+/* Egress mirror control register (16 bit) */
+#define B53_EG_MIR_CTL			0x1C
+
+/* Egress mirror divider register (16 bit) */
+#define B53_EG_MIR_DIV			0x1E
+
+/* Egress mirror MAC address register (48 bit) */
+#define B53_EG_MIR_MAC			0x20
+
 /* Device ID register (8 or 32 bit) */
 #define B53_DEVICE_ID			0x30