Update docs and deps

Author: mattludwigs

README.md

@@ -5,9 +5,6 @@
 
 Character device GPIO library for Elixir.
 
-WARNING: This is under active development and not all features or bugs are worked
-out yet, if you want to use GPIOs in Elixir please see [circuits_gpio](https://github.com/elixir-circuits/circuits_gpio).
-
 Since Linux 4.8 the `sysfs` interface is deprecated in preference of the
 character device GPIO API.
 

example/README.md

@@ -24,13 +24,6 @@ config :example,
 
 ![Circuit Example rpi0](assets/cdev_example_rpi0.png)
 
-## Notes
-
-In the latest Nerves system the character device driver will not work, so this
-example ensures that we use the `1.13` series systems to make sure the Linux
-headers support the GPIO character driver. Once the Nerves systems update to a
-capable Linux header version this project will be updated.
-
 ## Targets
 
 Nerves applications produce images for hardware targets based on the

example/mix.exs

@@ -42,15 +42,15 @@ defmodule Example.MixProject do
       {:circuits_cdev, path: "../", targets: @all_targets},
 
       # Dependencies for specific targets
-      {:nerves_system_rpi, "~> 1.13.0", runtime: false, targets: :rpi},
-      {:nerves_system_rpi0, "~> 1.13.0", runtime: false, targets: :rpi0},
-      {:nerves_system_rpi2, "~> 1.13.0", runtime: false, targets: :rpi2},
-      {:nerves_system_rpi3, "~> 1.13.0", runtime: false, targets: :rpi3},
-      {:nerves_system_rpi3a, "~> 1.13.0", runtime: false, targets: :rpi3a},
-      {:nerves_system_rpi4, "~> 1.13.0", runtime: false, targets: :rpi4},
-      {:nerves_system_bbb, "~> 2.8.3", runtime: false, targets: :bbb},
-      {:nerves_system_osd32mp1, "~> 0.4", runtime: false, targets: :osd32mp1},
-      {:nerves_system_x86_64, "~> 1.13.0", runtime: false, targets: :x86_64}
+      {:nerves_system_rpi, "~> 1.15", runtime: false, targets: :rpi},
+      {:nerves_system_rpi0, "~> 1.15", runtime: false, targets: :rpi0},
+      {:nerves_system_rpi2, "~> 1.15", runtime: false, targets: :rpi2},
+      {:nerves_system_rpi3, "~> 1.15", runtime: false, targets: :rpi3},
+      {:nerves_system_rpi3a, "~> 1.15", runtime: false, targets: :rpi3a},
+      {:nerves_system_rpi4, "~> 1.15", runtime: false, targets: :rpi4},
+      {:nerves_system_bbb, "~> 2.10", runtime: false, targets: :bbb},
+      {:nerves_system_osd32mp1, "~> 0.6", runtime: false, targets: :osd32mp1},
+      {:nerves_system_x86_64, "~> 1.15.0", runtime: false, targets: :x86_64}
     ]
   end