AT91: atmel_pwm only available for certain AT91 processors

Only three of Atmel's AT91 processors (SAM9263, SAM9RL and CAP9) include a
PWM controller.

It should therefore only be possible to enable the misc/atmel_pwm.c driver
on those processors (and not all AT91 processors).

Signed-off-by: Andrew Victor <[email protected]>
Cc: Haavard Skinnemoen <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Andrew Victor 2008-10-15 22:01:55 -07:00 • committed by Linus Torvalds
commit 8b6e47ad06

View file

@ -15,7 +15,7 @@ if MISC_DEVICES
config ATMEL_PWM
tristate "Atmel AT32/AT91 PWM support"
depends on AVR32 || ARCH_AT91
depends on AVR32 || ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || ARCH_AT91CAP9
help
This option enables device driver support for the PWM channels
on certain Atmel prcoessors. Pulse Width Modulation is used for