1 files changed, 25 insertions, 0 deletions

diff --git a/embassy-time/Cargo.toml b/embassy-time/Cargo.toml
index 4f4ea0b14..eeac7dc29 100644
--- a/embassy-time/Cargo.toml
+++ b/embassy-time/Cargo.toml
@@ -42,6 +42,31 @@ defmt-timestamp-uptime-tus = ["defmt"]
 ## Create a `MockDriver` that can be manually advanced for testing purposes.
 mock-driver = ["tick-hz-1_000_000", "dep:embassy-time-queue-driver"]
 
+#! ### Generic Queue
+
+#! By default embassy-time uses a timer queue implementation that is faster but depends on `embassy-executor`.
+#! It will panic if you try to await any timer when using another executor.
+#! 
+#! Alternatively, you can choose to use a "generic" timer queue implementation that works on any executor.
+#! To enable it, enable any of the features below.
+#! 
+#! The features also set how many timers are used for the generic queue. At most one
+#! `generic-queue-*` feature can be enabled. If none is enabled, a default of 64 timers is used.
+#!
+#! When using embassy-time from libraries, you should *not* enable any `generic-queue-*` feature, to allow the
+#! end user to pick.
+
+## Generic Queue with 8 timers
+generic-queue-8 = ["embassy-time-queue-driver/generic-queue-8"]
+## Generic Queue with 16 timers
+generic-queue-16 = ["embassy-time-queue-driver/generic-queue-16"]
+## Generic Queue with 32 timers
+generic-queue-32 = ["embassy-time-queue-driver/generic-queue-32"]
+## Generic Queue with 64 timers
+generic-queue-64 = ["embassy-time-queue-driver/generic-queue-64"]
+## Generic Queue with 128 timers
+generic-queue-128 = ["embassy-time-queue-driver/generic-queue-128"]
+
 #! ### Tick Rate
 #!
 #! At most 1 `tick-*` feature can be enabled. If none is enabled, a default of 1MHz is used.