diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
index 77e3cb100eae..8c8bf3237013 100644
--- a/drivers/net/dsa/microchip/ksz9477_spi.c
+++ b/drivers/net/dsa/microchip/ksz9477_spi.c
@@ -46,67 +46,12 @@ static const struct regmap_config ksz9477_regmap_config[] = {
 	KSZ_REGMAP_COMMON(32),
 };
 
-static int ksz_spi_read8(struct ksz_device *dev, u32 reg, u8 *val)
-{
-	unsigned int value;
-	int ret = regmap_read(dev->regmap, reg, &value);
-
-	*val = value;
-	return ret;
-}
-
-static int ksz_spi_read16(struct ksz_device *dev, u32 reg, u16 *val)
-{
-	int ret = regmap_bulk_read(dev->regmap, reg, val, 2);
-
-	if (!ret)
-		*val = be16_to_cpu(*val);
-
-	return ret;
-}
-
-static int ksz_spi_read32(struct ksz_device *dev, u32 reg, u32 *val)
-{
-	int ret = regmap_bulk_read(dev->regmap, reg, val, 4);
-
-	if (!ret)
-		*val = be32_to_cpu(*val);
-
-	return ret;
-}
-
-static int ksz_spi_write8(struct ksz_device *dev, u32 reg, u8 value)
-{
-	return regmap_write(dev->regmap, reg, value);
-}
-
-static int ksz_spi_write16(struct ksz_device *dev, u32 reg, u16 value)
-{
-	value = cpu_to_be16(value);
-	return regmap_bulk_write(dev->regmap, reg, &value, 2);
-}
-
-static int ksz_spi_write32(struct ksz_device *dev, u32 reg, u32 value)
-{
-	value = cpu_to_be32(value);
-	return regmap_bulk_write(dev->regmap, reg, &value, 4);
-}
-
-static const struct ksz_io_ops ksz9477_spi_ops = {
-	.read8 = ksz_spi_read8,
-	.read16 = ksz_spi_read16,
-	.read32 = ksz_spi_read32,
-	.write8 = ksz_spi_write8,
-	.write16 = ksz_spi_write16,
-	.write32 = ksz_spi_write32,
-};
-
 static int ksz9477_spi_probe(struct spi_device *spi)
 {
 	struct ksz_device *dev;
 	int i, ret;
 
-	dev = ksz_switch_alloc(&spi->dev, &ksz9477_spi_ops, spi);
+	dev = ksz_switch_alloc(&spi->dev, spi);
 	if (!dev)
 		return -ENOMEM;
 
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 978c59aa8efb..a3d2d67894bd 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -396,9 +396,7 @@ void ksz_disable_port(struct dsa_switch *ds, int port)
 }
 EXPORT_SYMBOL_GPL(ksz_disable_port);
 
-struct ksz_device *ksz_switch_alloc(struct device *base,
-				    const struct ksz_io_ops *ops,
-				    void *priv)
+struct ksz_device *ksz_switch_alloc(struct device *base, void *priv)
 {
 	struct dsa_switch *ds;
 	struct ksz_device *swdev;
@@ -416,7 +414,6 @@ struct ksz_device *ksz_switch_alloc(struct device *base,
 
 	swdev->ds = ds;
 	swdev->priv = priv;
-	swdev->ops = ops;
 
 	return swdev;
 }
@@ -442,7 +439,6 @@ int ksz_switch_register(struct ksz_device *dev,
 	}
 
 	mutex_init(&dev->dev_mutex);
-	mutex_init(&dev->reg_mutex);
 	mutex_init(&dev->stats_mutex);
 	mutex_init(&dev->alu_mutex);
 	mutex_init(&dev->vlan_mutex);
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index fe576a00facf..c3871ed9b097 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -7,6 +7,8 @@
 #ifndef __KSZ_COMMON_H
 #define __KSZ_COMMON_H
 
+#include <linux/regmap.h>
+
 void ksz_port_cleanup(struct ksz_device *dev, int port);
 void ksz_update_port_member(struct ksz_device *dev, int port);
 void ksz_init_mib_timer(struct ksz_device *dev);
@@ -41,68 +43,44 @@ void ksz_disable_port(struct dsa_switch *ds, int port);
 
 static inline int ksz_read8(struct ksz_device *dev, u32 reg, u8 *val)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->read8(dev, reg, val);
-	mutex_unlock(&dev->reg_mutex);
+	unsigned int value;
+	int ret = regmap_read(dev->regmap[0], reg, &value);
 
+	*val = value;
 	return ret;
 }
 
 static inline int ksz_read16(struct ksz_device *dev, u32 reg, u16 *val)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->read16(dev, reg, val);
-	mutex_unlock(&dev->reg_mutex);
+	unsigned int value;
+	int ret = regmap_read(dev->regmap[1], reg, &value);
 
+	*val = value;
 	return ret;
 }
 
 static inline int ksz_read32(struct ksz_device *dev, u32 reg, u32 *val)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->read32(dev, reg, val);
-	mutex_unlock(&dev->reg_mutex);
+	unsigned int value;
+	int ret = regmap_read(dev->regmap[2], reg, &value);
 
+	*val = value;
 	return ret;
 }
 
 static inline int ksz_write8(struct ksz_device *dev, u32 reg, u8 value)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->write8(dev, reg, value);
-	mutex_unlock(&dev->reg_mutex);
-
-	return ret;
+	return regmap_write(dev->regmap[0], reg, value);
 }
 
 static inline int ksz_write16(struct ksz_device *dev, u32 reg, u16 value)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->write16(dev, reg, value);
-	mutex_unlock(&dev->reg_mutex);
-
-	return ret;
+	return regmap_write(dev->regmap[1], reg, value);
 }
 
 static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value)
 {
-	int ret;
-
-	mutex_lock(&dev->reg_mutex);
-	ret = dev->ops->write32(dev, reg, value);
-	mutex_unlock(&dev->reg_mutex);
-
-	return ret;
+	return regmap_write(dev->regmap[2], reg, value);
 }
 
 static inline void ksz_pread8(struct ksz_device *dev, int port, int offset,
diff --git a/drivers/net/dsa/microchip/ksz_priv.h b/drivers/net/dsa/microchip/ksz_priv.h
index 5ccc633fc766..beacf0e40f42 100644
--- a/drivers/net/dsa/microchip/ksz_priv.h
+++ b/drivers/net/dsa/microchip/ksz_priv.h
@@ -14,8 +14,6 @@
 #include <linux/etherdevice.h>
 #include <net/dsa.h>
 
-struct ksz_io_ops;
-
 struct vlan_table {
 	u32 table[3];
 };
@@ -49,11 +47,9 @@ struct ksz_device {
 	const char *name;
 
 	struct mutex dev_mutex;		/* device access */
-	struct mutex reg_mutex;		/* register access */
 	struct mutex stats_mutex;	/* status access */
 	struct mutex alu_mutex;		/* ALU access */
 	struct mutex vlan_mutex;	/* vlan access */
-	const struct ksz_io_ops *ops;
 	const struct ksz_dev_ops *dev_ops;
 
 	struct device *dev;
@@ -101,15 +97,6 @@ struct ksz_device {
 	u16 port_mask;
 };
 
-struct ksz_io_ops {
-	int (*read8)(struct ksz_device *dev, u32 reg, u8 *value);
-	int (*read16)(struct ksz_device *dev, u32 reg, u16 *value);
-	int (*read32)(struct ksz_device *dev, u32 reg, u32 *value);
-	int (*write8)(struct ksz_device *dev, u32 reg, u8 value);
-	int (*write16)(struct ksz_device *dev, u32 reg, u16 value);
-	int (*write32)(struct ksz_device *dev, u32 reg, u32 value);
-};
-
 struct alu_struct {
 	/* entry 1 */
 	u8	is_static:1;
@@ -158,8 +145,7 @@ struct ksz_dev_ops {
 	void (*exit)(struct ksz_device *dev);
 };
 
-struct ksz_device *ksz_switch_alloc(struct device *base,
-				    const struct ksz_io_ops *ops, void *priv);
+struct ksz_device *ksz_switch_alloc(struct device *base, void *priv);
 int ksz_switch_register(struct ksz_device *dev,
 			const struct ksz_dev_ops *ops);
 void ksz_switch_remove(struct ksz_device *dev);
