diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2011-06-15 16:55:39 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-07-23 01:18:23 -0400 |
| commit | 006669ec21d99e161015150ffedeeaeaad513c3b (patch) | |
| tree | f248b63a06a302f8f0b038208bd34b4dfc824502 /arch/blackfin/Kconfig | |
| parent | e1b55965337e2c0cd26055ce446c506448c08e6d (diff) | |
Blackfin: pwm: implement linux/pwm.h API
For now, this only supports gptimers. Support for dedicated PWM devices
as found on newer parts to come.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/Kconfig')
| -rw-r--r-- | arch/blackfin/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index d619b17c441..c7476295de8 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -953,6 +953,16 @@ config BFIN_GPTIMERS To compile this driver as a module, choose M here: the module will be called gptimers. +config HAVE_PWM + tristate "Enable PWM API support" + depends on BFIN_GPTIMERS + help + Enable support for the Pulse Width Modulation framework (as + found in linux/pwm.h). + + To compile this driver as a module, choose M here: the module + will be called pwm. + choice prompt "Uncached DMA region" default DMA_UNCACHED_1M |