hal/securechip: mark monotonic_increments_remaining async

diff --git a/src/rust/bitbox-hal/src/securechip.rs b/src/rust/bitbox-hal/src/securechip.rs
index 82f1414..13fdb4d 100644
--- a/src/rust/bitbox-hal/src/securechip.rs
+++ b/src/rust/bitbox-hal/src/securechip.rs
@@ -47,6 +47,7 @@ pub enum SecureChipError {
     OptigaUnexpectedLen = -206,
 }
 
+#[allow(async_fn_in_trait)]
 pub trait SecureChip {
     /// Returns 32 bytes of randomness generated by the secure chip.
     fn random(&mut self) -> Result<Box<zeroize::Zeroizing<[u8; 32]>>, Error>;
@@ -88,7 +89,7 @@ pub trait SecureChip {
     ) -> Result<(), ()>;
 
     /// Returns the remaining number of secure-chip monotonic counter increments.
-    fn monotonic_increments_remaining(&mut self) -> Result<u32, ()>;
+    async fn monotonic_increments_remaining(&mut self) -> Result<u32, ()>;
 
     /// Returns the detected secure-chip model.
     fn model(&mut self) -> Result<Model, ()>;
diff --git a/src/rust/bitbox-platform-host/src/securechip.rs b/src/rust/bitbox-platform-host/src/securechip.rs
index 0cd53d4..8d6dfe9 100644
--- a/src/rust/bitbox-platform-host/src/securechip.rs
+++ b/src/rust/bitbox-platform-host/src/securechip.rs
@@ -144,7 +144,7 @@ impl bitbox_hal::SecureChip for FakeSecureChip {
         Ok(())
     }
 
-    fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
+    async fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
         Ok(1)
     }
 
diff --git a/src/rust/bitbox02-rust/src/hww/api.rs b/src/rust/bitbox02-rust/src/hww/api.rs
index 624ec21..df1ce58 100644
--- a/src/rust/bitbox02-rust/src/hww/api.rs
+++ b/src/rust/bitbox02-rust/src/hww/api.rs
@@ -156,7 +156,7 @@ fn can_call(hal: &mut impl crate::hal::Hal, request: &Request) -> bool {
 async fn process_api(hal: &mut impl crate::hal::Hal, request: &Request) -> Result<Response, Error> {
     match request {
         Request::Reboot(request) => system::reboot_to_bootloader(hal, request).await,
-        Request::DeviceInfo(_) => device_info::process(hal),
+        Request::DeviceInfo(_) => device_info::process(hal).await,
         Request::DeviceName(request) => set_device_name::process(hal, request).await,
         Request::SetPassword(request) => set_password::process(hal, request).await,
         Request::ChangePassword(_) => change_password::process(hal).await,
diff --git a/src/rust/bitbox02-rust/src/hww/api/device_info.rs b/src/rust/bitbox02-rust/src/hww/api/device_info.rs
index c3402b5..7252821 100644
--- a/src/rust/bitbox02-rust/src/hww/api/device_info.rs
+++ b/src/rust/bitbox02-rust/src/hww/api/device_info.rs
@@ -6,7 +6,7 @@ use crate::pb;
 
 use pb::response::Response;
 
-pub fn process(hal: &mut impl crate::hal::Hal) -> Result<Response, Error> {
+pub async fn process(hal: &mut impl crate::hal::Hal) -> Result<Response, Error> {
     let bluetooth = match hal.memory().get_platform().map_err(|_| Error::Memory)? {
         hal_memory::Platform::BitBox02Plus | hal_memory::Platform::BitBox03 => {
             let ble_metadata = hal.memory().ble_get_metadata();
@@ -37,7 +37,7 @@ pub fn process(hal: &mut impl crate::hal::Hal) -> Result<Response, Error> {
         initialized: hal.memory().is_initialized(),
         version: crate::version::FIRMWARE_VERSION_SHORT.into(),
         mnemonic_passphrase_enabled: hal.memory().is_mnemonic_passphrase_enabled(),
-        monotonic_increments_remaining: hal.securechip().monotonic_increments_remaining()?,
+        monotonic_increments_remaining: hal.securechip().monotonic_increments_remaining().await?,
         securechip_model: match hal.securechip().model()? {
             securechip::Model::Atecc608A => "ATECC608A".into(),
             securechip::Model::Atecc608B => "ATECC608B".into(),
diff --git a/src/rust/bitbox02/src/hal/securechip.rs b/src/rust/bitbox02/src/hal/securechip.rs
index 267d653..35e773e 100644
--- a/src/rust/bitbox02/src/hal/securechip.rs
+++ b/src/rust/bitbox02/src/hal/securechip.rs
@@ -117,7 +117,7 @@ impl SecureChip for BitBox02SecureChip {
         crate::securechip::attestation_sign(challenge, signature)
     }
 
-    fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
+    async fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
         crate::securechip::monotonic_increments_remaining()
     }
 
diff --git a/src/rust/bitbox03/src/securechip.rs b/src/rust/bitbox03/src/securechip.rs
index c7bbca4..9ccf5ae 100644
--- a/src/rust/bitbox03/src/securechip.rs
+++ b/src/rust/bitbox03/src/securechip.rs
@@ -41,7 +41,7 @@ impl hal::securechip::SecureChip for BitBox03SecureChip {
         todo!()
     }
 
-    fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
+    async fn monotonic_increments_remaining(&mut self) -> Result<u32, ()> {
         todo!()
     }