nxp: Add MIMXRT1011 GPIO and time driver

PIT is used for the time driver

1 files changed, 32 insertions, 4 deletions

diff --git a/embassy-nxp/Cargo.toml b/embassy-nxp/Cargo.toml
index 56d00bfb2..625906183 100644
--- a/embassy-nxp/Cargo.toml
+++ b/embassy-nxp/Cargo.toml
@@ -11,22 +11,50 @@ embassy-hal-internal = { version = "0.3.0", path = "../embassy-hal-internal", fe
 embassy-sync = { version = "0.7.0", path = "../embassy-sync" }
 defmt = { version = "1", optional = true }
 log = { version = "0.4.27", optional = true }
+embassy-time = { version = "0.4.0", path = "../embassy-time", optional = true }
+embassy-time-driver = { version = "0.2", path = "../embassy-time-driver", optional = true }
+embassy-time-queue-utils = { version = "0.1", path = "../embassy-time-queue-utils", optional = true }
 
 ## Chip dependencies
 lpc55-pac = { version = "0.5.0", optional = true }
+nxp-pac = { version = "0.1.0", optional = true, git = "https://github.com/i509VCB/nxp-pac", rev = "1e010dbe75ab0e14dd908e4646391403414c8a8e" }
+
+imxrt-rt = { version = "0.1.7", optional = true, features = ["device"] }
+
+[build-dependencies]
+cfg_aliases = "0.2.1"
+nxp-pac = { version = "0.1.0", git = "https://github.com/i509VCB/nxp-pac", rev = "1e010dbe75ab0e14dd908e4646391403414c8a8e", features = ["metadata"], optional = true }
+proc-macro2 = "1.0.95"
+quote = "1.0.15"
 
 [features]
 default = ["rt"]
-# Enable PACs as optional dependencies, since some chip families will use different pac crates.
-rt = ["lpc55-pac?/rt"]
+# Enable PACs as optional dependencies, since some chip families will use different pac crates (temporarily).
+rt = ["lpc55-pac?/rt", "nxp-pac?/rt"]
 
 ## Enable [defmt support](https://docs.rs/defmt) and enables `defmt` debug-log messages and formatting in embassy drivers.
 defmt = ["dep:defmt", "embassy-hal-internal/defmt", "embassy-sync/defmt"]
+
+log = ["dep:log"]
+
+## Use Periodic Interrupt Timer (PIT) as the time driver for `embassy-time`, with a tick rate of 1 MHz
+time-driver-pit = ["_time_driver", "embassy-time?/tick-hz-1_000_000"]
+
 ## Reexport the PAC for the currently enabled chip at `embassy_nxp::pac` (unstable)
 unstable-pac = []
-# This is unstable because semver-minor (non-breaking) releases of embassy-nrf may major-bump (breaking) the PAC version.
+# This is unstable because semver-minor (non-breaking) releases of embassy-nxp may major-bump (breaking) the PAC version.
 # If this is an issue for you, you're encouraged to directly depend on a fixed version of the PAC.
 # There are no plans to make this stable.
 
+## internal use only
+#
+# This feature is unfortunately a hack around the fact that cfg_aliases cannot apply to the buildscript
+# that creates the aliases.
+_rt1xxx = []
+
+# A timer driver is enabled.
+_time_driver = ["dep:embassy-time-driver", "dep:embassy-time-queue-utils"]
+
 #! ### Chip selection features
-lpc55 = ["lpc55-pac"]
+lpc55 = ["dep:lpc55-pac"]
+mimxrt1011 = ["nxp-pac/mimxrt1011", "_rt1xxx", "dep:imxrt-rt"]