diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 3622df0..46e6e93 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -2,7 +2,7 @@ on: [push, pull_request]
 name: CI Checks
 jobs:
   check:
-    name: Check and Lint
+    name: cargo-check
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v2
@@ -14,20 +14,7 @@ jobs:
           target: thumbv6m-none-eabi
           override: true
           profile: minimal
-          components: rustfmt, clippy
       - uses: actions-rs/cargo@v1
         with:
           command: check
           args: --workspace --examples
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: -- --check
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -Dwarnings
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
-          args: --target x86_64-unknown-linux-gnu
diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
new file mode 100644
index 0000000..4675ef7
--- /dev/null
+++ b/.github/workflows/clippy.yml
@@ -0,0 +1,18 @@
+on: [push, pull_request]
+name: Clippy check
+jobs:
+  clippy_check:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: thumbv6m-none-eabi
+          override: true
+          profile: minimal
+          components: clippy
+      - uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: -- -Dwarnings
diff --git a/.github/workflows/rustfmt.yml b/.github/workflows/rustfmt.yml
new file mode 100644
index 0000000..528bb71
--- /dev/null
+++ b/.github/workflows/rustfmt.yml
@@ -0,0 +1,19 @@
+on: [push, pull_request]
+name: Code formatting check
+jobs:
+  fmt:
+    name: Rustfmt
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: thumbv6m-none-eabi
+          override: true
+          profile: minimal
+          components: rustfmt
+      - uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: -- --check
diff --git a/.github/workflows/tests_host.yml b/.github/workflows/tests_host.yml
new file mode 100644
index 0000000..0d50f03
--- /dev/null
+++ b/.github/workflows/tests_host.yml
@@ -0,0 +1,19 @@
+on: [push, pull_request]
+name: On-host tests
+jobs:
+  check:
+    name: Check and Lint
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          target: thumbv6m-none-eabi
+          override: true
+          profile: minimal
+      ## Tests are currently not working on host - disabled until we can find a good solution
+      # - uses: actions-rs/cargo@v1
+      #   with:
+      #     command: test
+      #     args: --target x86_64-unknown-linux-gnu
diff --git a/rp2040-hal/src/xosc.rs b/rp2040-hal/src/xosc.rs
index a499488..6f67b1e 100644
--- a/rp2040-hal/src/xosc.rs
+++ b/rp2040-hal/src/xosc.rs
@@ -175,6 +175,8 @@ impl CrystalOscillator<Stable> {
     }
 
     /// Put the XOSC in DORMANT state.
+    ///
+    /// # Safety
     /// This method is marked unsafe because prior to switch the XOSC into DORMANT state,
     /// PLLs must be stopped and IRQs have to be properly configured.
     /// This method does not do any of that, it merely switches the XOSC to DORMANT state.