ARM: 5628/1: ep93xx: Introduce Pulse Width Modulator (PWM) driver

[sfrench/cifs-2.6.git] / drivers / misc / Kconfig

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 68ab39d7cb3586eaf0260ba14e71b4b16efa0595..df1f86b5c83e417586f96f707aadfa3acd397aa9 100644 (file)
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -233,6 +233,19 @@ config ISL29003
          This driver can also be built as a module.  If so, the module
          will be called isl29003.
 
+config EP93XX_PWM
+       tristate "EP93xx PWM support"
+       depends on ARCH_EP93XX
+       help
+         This option enables device driver support for the PWM channels
+         on the Cirrus EP93xx processors.  The EP9307 chip only has one
+         PWM channel all the others have two, the second channel is an
+         alternate function of the EGPIO14 pin.  A sysfs interface is
+         provided to control the PWM channels.
+
+         To compile this driver as a module, choose M here: the module will
+         be called ep93xx_pwm.
+
 source "drivers/misc/c2port/Kconfig"
 source "drivers/misc/eeprom/Kconfig"
 source "drivers/misc/cb710/Kconfig"