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authorSteffen Trumtrar <s.trumtrar@pengutronix.de>2013-05-30 09:50:12 +0200
committerThierry Reding <thierry.reding@gmail.com>2013-06-12 13:13:18 +0200
commit88b613e6234def882b0b601bf831bf89af2e27f0 (patch)
treef864f8df0292c43ef902ac893fcb0fb66b7d8256 /drivers/pwm/Kconfig
parent8796f9c5656dedd186eda88c07db6a58d1985938 (diff)
downloadblackbird-op-linux-88b613e6234def882b0b601bf831bf89af2e27f0.tar.gz
blackbird-op-linux-88b613e6234def882b0b601bf831bf89af2e27f0.zip
pwm: add pca9685 driver
Add pwm driver for the NXP pca9685 16 channel pwm-led controller. The driver is really barebones at this stage. E.g. the OE' pin and therefore the corresponding registers are not supported. The driver was tested on a HW where this pin is tied to GND. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> [thierry.reding@gmail.com: style and whitespace cleanups] Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/Kconfig')
-rw-r--r--drivers/pwm/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 115b64453493..d3fe3205d296 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -97,6 +97,15 @@ config PWM_MXS
To compile this driver as a module, choose M here: the module
will be called pwm-mxs.
+config PWM_PCA9685
+ tristate "NXP PCA9685 PWM driver"
+ depends on OF && REGMAP_I2C
+ help
+ Generic PWM framework driver for NXP PCA9685 LED controller.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-pca9685.
+
config PWM_PUV3
tristate "PKUnity NetBook-0916 PWM support"
depends on ARCH_PUV3
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