Hello Stefano,
Am 15.07.2014 10:58, schrieb Stefano Babic:
Hi Heiko,
On 15/07/2014 10:52, Heiko Schocher wrote:
I see. What do you mind to add a little effort and move the setup of the PWM from the aristaneos board to a PWM driver ? I see there is not (yet) such a driver, but why not ?
Yes, I can do that ... Hmm, where do you think is a good place for this driver?
IMHO you can create a drivers/pwm directory and add a pwm-imx.c driver. This reflects the same we have in kernel.
Yes, that was also my first thought, but we have a API for this in include/pwm.h but no drivers/pwm ... so I searched pwm_init and found:
pollux:u-boot hs [20140715] $ grep -lr pwm_init . ./include/.pwm.h.swp ./include/pwm.h ./arch/arm/include/asm/arch-tegra20/pwm.h ./arch/arm/cpu/armv7/s5p-common/pwm.c ./arch/arm/cpu/armv7/s5p-common/timer.c ./arch/arm/cpu/armv7/tegra20/pwm.c ./board/nvidia/common/board.c pollux:u-boot hs [20140715] $
I think, it would better to add a "arch/arm/cpu/armv7/mx6/pwm.c"
Would this be ok?
bye, Heiko