diff --git a/embassy-stm32/src/i2s.rs b/embassy-stm32/src/i2s.rs
index 8fd3a8c6..67d40c47 100644
--- a/embassy-stm32/src/i2s.rs
+++ b/embassy-stm32/src/i2s.rs
@@ -170,7 +170,7 @@ impl<'d, T: Instance, Tx, Rx> I2S<'d, T, Tx, Rx> {
         let spi = Spi::new_internal(peri, txdma, rxdma, spi_cfg);
 
         #[cfg(all(rcc_f4, not(stm32f410)))]
-        let pclk = unsafe { get_freqs() }.plli2s.unwrap();
+        let pclk = unsafe { get_freqs() }.plli2s1_q.unwrap();
 
         #[cfg(stm32f410)]
         let pclk = T::frequency();
diff --git a/embassy-stm32/src/rcc/f2.rs b/embassy-stm32/src/rcc/f2.rs
index ab588233..34720e83 100644
--- a/embassy-stm32/src/rcc/f2.rs
+++ b/embassy-stm32/src/rcc/f2.rs
@@ -314,7 +314,7 @@ pub(crate) unsafe fn init(config: Config) {
         apb1_tim: apb1_tim_freq,
         apb2: apb2_freq,
         apb2_tim: apb2_tim_freq,
-        pll48: Some(pll_clocks.pll48_freq),
+        pll1_q: Some(pll_clocks.pll48_freq),
         rtc,
     });
 }
diff --git a/embassy-stm32/src/rcc/f4.rs b/embassy-stm32/src/rcc/f4.rs
index 79c2d2f6..91ad81b2 100644
--- a/embassy-stm32/src/rcc/f4.rs
+++ b/embassy-stm32/src/rcc/f4.rs
@@ -350,13 +350,17 @@ pub(crate) unsafe fn init(config: Config) {
         ahb2: Hertz(hclk),
         ahb3: Hertz(hclk),
 
-        pll48: plls.pll48clk.map(Hertz),
+        pll1_q: plls.pll48clk.map(Hertz),
 
         #[cfg(not(stm32f410))]
-        plli2s: plls.plli2sclk.map(Hertz),
+        plli2s1_q: plls.plli2sclk.map(Hertz),
+        #[cfg(not(stm32f410))]
+        plli2s1_r: None,
 
         #[cfg(any(stm32f427, stm32f429, stm32f437, stm32f439, stm32f446, stm32f469, stm32f479))]
-        pllsai: plls.pllsaiclk.map(Hertz),
+        pllsai1_q: plls.pllsaiclk.map(Hertz),
+        #[cfg(any(stm32f427, stm32f429, stm32f437, stm32f439, stm32f446, stm32f469, stm32f479))]
+        pllsai1_r: None,
 
         rtc,
     });
diff --git a/embassy-stm32/src/rcc/f7.rs b/embassy-stm32/src/rcc/f7.rs
index 0a0a1cf2..f0e01149 100644
--- a/embassy-stm32/src/rcc/f7.rs
+++ b/embassy-stm32/src/rcc/f7.rs
@@ -269,7 +269,7 @@ pub(crate) unsafe fn init(config: Config) {
         ahb2: Hertz(hclk),
         ahb3: Hertz(hclk),
 
-        pll48: plls.pll48clk.map(Hertz),
+        pll1_q: plls.pll48clk.map(Hertz),
 
         rtc,
     });
diff --git a/embassy-stm32/src/rcc/mod.rs b/embassy-stm32/src/rcc/mod.rs
index 1603a2c3..0cc9e6a6 100644
--- a/embassy-stm32/src/rcc/mod.rs
+++ b/embassy-stm32/src/rcc/mod.rs
@@ -104,24 +104,25 @@ pub struct Clocks {
     #[cfg(any(rcc_h5, rcc_h50, rcc_h7, rcc_h7rm0433, rcc_h7ab, rcc_wba))]
     pub ahb4: Hertz,
 
-    #[cfg(any(rcc_f2, rcc_f4, rcc_f410, rcc_f7))]
-    pub pll48: Option<Hertz>,
-
     #[cfg(all(rcc_f4, not(stm32f410)))]
-    pub plli2s: Option<Hertz>,
+    pub plli2s1_q: Option<Hertz>,
+    #[cfg(all(rcc_f4, not(stm32f410)))]
+    pub plli2s1_r: Option<Hertz>,
 
     #[cfg(any(stm32f427, stm32f429, stm32f437, stm32f439, stm32f446, stm32f469, stm32f479))]
-    pub pllsai: Option<Hertz>,
+    pub pllsai1_q: Option<Hertz>,
+    #[cfg(any(stm32f427, stm32f429, stm32f437, stm32f439, stm32f446, stm32f469, stm32f479))]
+    pub pllsai1_r: Option<Hertz>,
 
     #[cfg(stm32g4)]
     pub pll1_p: Option<Hertz>,
-    #[cfg(any(stm32h5, stm32h7))]
+    #[cfg(any(stm32h5, stm32h7, rcc_f2, rcc_f4, rcc_f410, rcc_f7))]
     pub pll1_q: Option<Hertz>,
     #[cfg(any(stm32h5, stm32h7))]
-    pub pll2_q: Option<Hertz>,
-    #[cfg(any(stm32h5, stm32h7))]
     pub pll2_p: Option<Hertz>,
     #[cfg(any(stm32h5, stm32h7))]
+    pub pll2_q: Option<Hertz>,
+    #[cfg(any(stm32h5, stm32h7))]
     pub pll2_r: Option<Hertz>,
     #[cfg(any(stm32h5, stm32h7))]
     pub pll3_p: Option<Hertz>,
diff --git a/embassy-stm32/src/sdmmc/mod.rs b/embassy-stm32/src/sdmmc/mod.rs
index bc29fe54..11ff2464 100644
--- a/embassy-stm32/src/sdmmc/mod.rs
+++ b/embassy-stm32/src/sdmmc/mod.rs
@@ -1457,7 +1457,7 @@ cfg_if::cfg_if! {
         macro_rules! kernel_clk {
             ($inst:ident) => {
                 critical_section::with(|_| unsafe {
-                    crate::rcc::get_freqs().pll48
+                    crate::rcc::get_freqs().pll1_q
                 }).expect("PLL48 is required for SDIO")
             }
         }
@@ -1469,7 +1469,7 @@ cfg_if::cfg_if! {
                     if sdmmcsel == crate::pac::rcc::vals::Sdmmcsel::SYSCLK {
                         crate::rcc::get_freqs().sys
                     } else {
-                        crate::rcc::get_freqs().pll48.expect("PLL48 is required for SDMMC")
+                        crate::rcc::get_freqs().pll1_q.expect("PLL48 is required for SDMMC")
                     }
                 })
             };
@@ -1479,7 +1479,7 @@ cfg_if::cfg_if! {
                     if sdmmcsel == crate::pac::rcc::vals::Sdmmcsel::SYSCLK {
                         crate::rcc::get_freqs().sys
                     } else {
-                        crate::rcc::get_freqs().pll48.expect("PLL48 is required for SDMMC")
+                        crate::rcc::get_freqs().pll1_q.expect("PLL48 is required for SDMMC")
                     }
                 })
             };