From 277bb6a29e0037c3e7d9e70945eb22003006935d Mon Sep 17 00:00:00 2001 From: Naidu Tellapati Date: Fri, 9 Jan 2015 14:54:47 -0300 Subject: pwm: Imagination Technologies PWM DAC driver The Pistachio SOC from Imagination Technologies includes a Pulse Width Modulation DAC which produces 1 to 4 digital bit-outputs which represent digital waveforms. These PWM outputs are primarily in charge of controlling backlight LED devices. Reviewed-by: Andrew Bresticker Signed-off-by: Naidu Tellapati Signed-off-by: Sai Masarapu Signed-off-by: Ezequiel Garcia Reviewed-by: Vladimir Zapolskiy [thierry.reding: fixup license header as discussed on list] Signed-off-by: Thierry Reding --- drivers/pwm/Kconfig | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'drivers/pwm/Kconfig') diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index 1ba937fb7496..b1541f40fd8d 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -131,6 +131,19 @@ config PWM_FSL_FTM To compile this driver as a module, choose M here: the module will be called pwm-fsl-ftm. +config PWM_IMG + tristate "Imagination Technologies PWM driver" + depends on HAS_IOMEM + depends on MFD_SYSCON + depends on COMMON_CLK + depends on MIPS || COMPILE_TEST + help + Generic PWM framework driver for Imagination Technologies + PWM block which supports 4 channels. + + To compile this driver as a module, choose M here: the module + will be called pwm-img + config PWM_IMX tristate "i.MX PWM support" depends on ARCH_MXC -- cgit v1.2.3