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| author | Naidu Tellapati <naidu.tellapati@gmail.com> | 2015-01-09 18:54:47 +0100 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2015-01-30 12:16:04 +0100 |
| commit | 277bb6a29e0037c3e7d9e70945eb22003006935d (patch) | |
| tree | 32987f4e2dabd516d45dbe3ea90778b22a02bac4 /drivers/pwm/Kconfig | |
| parent | pwm: sti: Maintain a bitmap of configured devices (diff) | |
| download | linux-277bb6a29e0037c3e7d9e70945eb22003006935d.tar.xz linux-277bb6a29e0037c3e7d9e70945eb22003006935d.zip | |
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 <abrestic@chromium.org>
Signed-off-by: Naidu Tellapati <Naidu.Tellapati@imgtec.com>
Signed-off-by: Sai Masarapu <Sai.Masarapu@imgtec.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
[thierry.reding: fixup license header as discussed on list]
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/Kconfig')
| -rw-r--r-- | drivers/pwm/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
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 |