Raspberry PiD1364584626Aa#Plan 9 runs on the various Raspberry Pi models. The port is stable#and performs reasonably, but there is more work to be done.##TODO##The Raspberry Pi contains a lot of interesting bits that we aren't#yet doing anything with. Here's a (more or less complete) list of#things we'd like to see done, with some info on each.##The best starting point for an [overview of the Pi's hardware#capabilities | http://elinux.org/RPi_Low-level_peripherals] is on#their wiki.## *	[GPIO |#	http://elinux.org/RPi_Low-level_peripherals#General_Purpose_Input.2FOutput_.28GPIO.29]##Bakul Shah has been working on a GPIO driver for the Pi.## *	I²C# *	I²S# *	audio# *	pwm# *	spi## *	[DSI | http://www.mipi.org/specifications/display-interface] &#	[CSI-2 | http://www.mipi.org/specifications/camera-interface]##These are display and camera interfaces, located at S2 and S5 on the#Pi, respectively. These are not widely supported on the various#systems which run on the Pi, and compatible hardware is not very#common. Compatible displays can be found in some smartphones.#