From 2b4984bef47a5920bb6ed7f5ede90d8302fee554 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Tue, 7 Oct 2014 15:38:14 +0200 Subject: pwm: add support for atmel-hlcdc-pwm device The HLCDC IP available in some Atmel SoCs (i.e. at91sam9x5, at91sam9n12 or sama5d3 families for instance) provides a PWM device. This driver add support for a PWM chip exposing a single PWM device (which will most likely be used to drive a backlight device). Signed-off-by: Boris Brezillon Tested-by: Anthony Harivel Tested-by: Ludovic Desroches Acked-by: Thierry Reding Acked-by: Nicolas Ferre Signed-off-by: Thierry Reding --- drivers/pwm/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/pwm/Kconfig') diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index ddabe3983549..847a57d2cf1c 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -50,6 +50,17 @@ config PWM_ATMEL To compile this driver as a module, choose M here: the module will be called pwm-atmel. +config PWM_ATMEL_HLCDC_PWM + tristate "Atmel HLCDC PWM support" + depends on MFD_ATMEL_HLCDC + help + Generic PWM framework driver for the PWM output of the HLCDC + (Atmel High-end LCD Controller). This PWM output is mainly used + to control the LCD backlight. + + To compile this driver as a module, choose M here: the module + will be called pwm-atmel-hlcdc. + config PWM_ATMEL_TCB tristate "Atmel TC Block PWM support" depends on ATMEL_TCLIB && OF -- cgit v1.2.3