diff --git a/drivers/phy/phy-bcm-cygnus-pcie.c b/drivers/phy/phy-bcm-cygnus-pcie.c
index 082c03f6438f..0f4ac5d63cff 100644
--- a/drivers/phy/phy-bcm-cygnus-pcie.c
+++ b/drivers/phy/phy-bcm-cygnus-pcie.c
@@ -114,7 +114,7 @@ static int cygnus_pcie_phy_power_off(struct phy *p)
 	return cygnus_pcie_power_config(phy, false);
 }
 
-static struct phy_ops cygnus_pcie_phy_ops = {
+static const struct phy_ops cygnus_pcie_phy_ops = {
 	.power_on = cygnus_pcie_phy_power_on,
 	.power_off = cygnus_pcie_phy_power_off,
 	.owner = THIS_MODULE,
diff --git a/drivers/phy/phy-hi6220-usb.c b/drivers/phy/phy-hi6220-usb.c
index b2141cbd4cf6..398c1021deec 100644
--- a/drivers/phy/phy-hi6220-usb.c
+++ b/drivers/phy/phy-hi6220-usb.c
@@ -112,7 +112,7 @@ static int hi6220_phy_exit(struct phy *phy)
 	return hi6220_phy_setup(priv, false);
 }
 
-static struct phy_ops hi6220_phy_ops = {
+static const struct phy_ops hi6220_phy_ops = {
 	.init		= hi6220_phy_start,
 	.exit		= hi6220_phy_exit,
 	.owner		= THIS_MODULE,
diff --git a/drivers/phy/phy-mt65xx-usb3.c b/drivers/phy/phy-mt65xx-usb3.c
index 4d85e730ccab..d9720675b9db 100644
--- a/drivers/phy/phy-mt65xx-usb3.c
+++ b/drivers/phy/phy-mt65xx-usb3.c
@@ -506,7 +506,7 @@ static struct phy *mt65xx_phy_xlate(struct device *dev,
 	return instance->phy;
 }
 
-static struct phy_ops mt65xx_u3phy_ops = {
+static const struct phy_ops mt65xx_u3phy_ops = {
 	.init		= mt65xx_phy_init,
 	.exit		= mt65xx_phy_exit,
 	.power_on	= mt65xx_phy_power_on,
diff --git a/drivers/phy/phy-rcar-gen3-usb2.c b/drivers/phy/phy-rcar-gen3-usb2.c
index 54a83675f0a8..afb4d048d3e9 100644
--- a/drivers/phy/phy-rcar-gen3-usb2.c
+++ b/drivers/phy/phy-rcar-gen3-usb2.c
@@ -350,7 +350,7 @@ static int rcar_gen3_phy_usb2_power_off(struct phy *p)
 	return ret;
 }
 
-static struct phy_ops rcar_gen3_phy_usb2_ops = {
+static const struct phy_ops rcar_gen3_phy_usb2_ops = {
 	.init		= rcar_gen3_phy_usb2_init,
 	.exit		= rcar_gen3_phy_usb2_exit,
 	.power_on	= rcar_gen3_phy_usb2_power_on,