diff --git a/src/iopctl/fc15_i2c_scl.rs b/src/iopctl/fc15_i2c_scl.rs
index e3b07fa..37fa1ce 100644
--- a/src/iopctl/fc15_i2c_scl.rs
+++ b/src/iopctl/fc15_i2c_scl.rs
@@ -804,3 +804,5 @@ impl crate::Writable for Fc15I2cSclSpec {
 impl crate::Resettable for Fc15I2cSclSpec {
     const RESET_VALUE: u32 = 0;
 }
+#[doc = "Offset for FC15_I2C_SCL in IOPCTL"]
+pub const FC15_I2C_SCL_IOPCTL_OFFSET: u32 = 0x400;
diff --git a/src/iopctl/fc15_i2c_sda.rs b/src/iopctl/fc15_i2c_sda.rs
index efeee0b..7cf9af9 100644
--- a/src/iopctl/fc15_i2c_sda.rs
+++ b/src/iopctl/fc15_i2c_sda.rs
@@ -804,3 +804,5 @@ impl crate::Writable for Fc15I2cSdaSpec {
 impl crate::Resettable for Fc15I2cSdaSpec {
     const RESET_VALUE: u32 = 0;
 }
+#[doc = "Offset for FC15_I2C_SDA in IOPCTL"]
+pub const FC15_I2C_SDA_IOPCTL_OFFSET: u32 = 0x404;