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authorPhilip, Avinash <avinashphilip@ti.com>2012-07-25 16:58:18 +0530
committerThierry Reding <thierry.reding@avionic-design.de>2012-07-26 07:44:52 +0200
commit8e0cb05b3b758885aab09883adf189f8dd8402b2 (patch)
tree2ac613b6894bec3dbd75095a9f27c90dac76f4b5 /drivers/pwm/Kconfig
parentd295b129762bf6b2b7541243f496e363580de4a2 (diff)
pwm: pwm-tiecap: PWM driver support for ECAP APWM
ECAP hardware on AM33XX SOC supports auxiliary PWM (APWM) feature. This commit adds PWM driver support for ECAP hardware on AM33XX SOC. In the ECAP hardware, each PWM pin can also be configured to be in capture mode. Current implementation only supports PWM mode of operation. Also, hardware supports sync between multiple PWM pins but the driver supports simple independent PWM functionality. Reviewed-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Signed-off-by: Philip, Avinash <avinashphilip@ti.com> Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Diffstat (limited to 'drivers/pwm/Kconfig')
-rw-r--r--drivers/pwm/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 94e176e26f4c..2b7db5d1f852 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -76,6 +76,16 @@ config PWM_TEGRA
To compile this driver as a module, choose M here: the module
will be called pwm-tegra.
+config PWM_TIECAP
+ tristate "ECAP PWM support"
+ depends on SOC_AM33XX
+ help
+ PWM driver support for the ECAP APWM controller found on AM33XX
+ TI SOC
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-tiecap.
+
config PWM_VT8500
tristate "vt8500 pwm support"
depends on ARCH_VT8500