pwm: sprd: Add Spreadtrum PWM support
This patch adds the Spreadtrum PWM support, which provides maximum 4
channels.
Signed-off-by: Neo Hou <neo.hou@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index a7e5751..31dfc88 100644
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -423,6 +423,17 @@
To compile this driver as a module, choose M here: the module
will be called pwm-spear.
+config PWM_SPRD
+ tristate "Spreadtrum PWM support"
+ depends on ARCH_SPRD || COMPILE_TEST
+ depends on HAS_IOMEM
+ help
+ Generic PWM framework driver for the PWM controller on
+ Spreadtrum SoCs.
+
+ To compile this driver as a module, choose M here: the module
+ will be called pwm-sprd.
+
config PWM_STI
tristate "STiH4xx PWM support"
depends on ARCH_STI