diff --git a/data/registers/quadspi_v1.yaml b/data/registers/quadspi_v1.yaml
index ecf3e50..1850259 100644
--- a/data/registers/quadspi_v1.yaml
+++ b/data/registers/quadspi_v1.yaml
@@ -157,7 +157,7 @@ fieldset/CR:
   - name: FTHRES
     description: IFO threshold level
     bit_offset: 8
-    bit_size: 5
+    bit_size: 4
   - name: TEIE
     description: Transfer error interrupt enable
     bit_offset: 16
diff --git a/stm32-data-gen/src/chips.rs b/stm32-data-gen/src/chips.rs
index 345e271..110e547 100644
--- a/stm32-data-gen/src/chips.rs
+++ b/stm32-data-gen/src/chips.rs
@@ -251,7 +251,7 @@ impl PeriMatcher {
             (".*:HRTIM:hrtim_G4", ("hrtim", "v2", "HRTIM")),
             (".*:LTDC:lcdtft1_v1_1", ("ltdc", "v1", "LTDC")),
             (".*:MDIOS:mdios1_v1_0", ("mdios", "v1", "MDIOS")),
-            (".*:QUADSPI:quadspi1_v1_0", ("quadspi", "v1", "QUADSPI")),
+            (".*:QUADSPI:.*", ("quadspi", "v1", "QUADSPI")),
             ("STM32F1.*:BKP.*", ("bkp", "v1", "BKP")),
             (".*:RTC:rtc1_v1_1", ("rtc", "v1", "RTC")),
             ("STM32F0.*:RTC:rtc2_.*", ("rtc", "v2f0", "RTC")),
diff --git a/stm32-data-gen/src/header.rs b/stm32-data-gen/src/header.rs
index 47ee8b8..dd3623a 100644
--- a/stm32-data-gen/src/header.rs
+++ b/stm32-data-gen/src/header.rs
@@ -160,6 +160,8 @@ impl Defines {
     pub fn get_peri_addr(&self, pname: &str) -> Option<u32> {
         const ALT_PERI_DEFINES: &[(&str, &[&str])] = &[
             ("DBGMCU", &["DBGMCU_BASE", "DBG_BASE"]),
+            ("QUADSPI", &["QUADSPI_BASE", "QSPI_R", "QSPI_R_BASE", "QSPI_REG_BASE"]),
+            ("QUADSPI1", &["QUADSPI1_BASE", "QSPI_R", "QSPI_R_BASE", "QSPI_REG_BASE"]),
             ("FLASH", &["FLASH_R_BASE", "FLASH_REG_BASE"]),
             (
                 "ADC_COMMON",