upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
 
 
 
 
 
 
u-boot/drivers/pwm
Heiko Schocher b2f97cf279 pwm, imx6: add support for pwm modul on imx6 11 years ago
..
Makefile
pwm-imx-util.c
pwm-imx-util.h
pwm-imx.c