1. fef7764 backlight: add low threshold to pwm backlight by Arun Murthy · 14 years ago
  2. cfc3899 backlight: Pass device through notify callback in the pwm driver by Ben Dooks · 15 years ago
  3. 3b73125 [ARM] 5044/1: pwm_bl: add init/notify/exit callbacks by Philipp Zabel · 17 years ago
  4. 42796d3 [ARM] pxa: add generic PWM backlight driver by eric miao · 17 years ago