1. 3d599d1 gpio_free might sleep, generic part by Uwe Kleine-König · 16 years ago
  2. d8f388d gpio: sysfs interface by David Brownell · 16 years ago
  3. 6ea0205 gpio: build fixes by David Brownell · 17 years ago
  4. 7560fa6 gpio: <linux/gpio.h> and "no GPIO support here" stubs by David Brownell · 17 years ago