pwm: move all PWM related topics inside a Kconfig menu

So it's visually better split from the other subsystems when using
menuconfig.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>

diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig
index 06f42f699dec3a5167feb32631bbf9cc249ba44e..ec57a9677210b4c8bbbd20e09da90bada289f9af 100644 (file)
--- a/drivers/pwm/Kconfig
+++ b/drivers/pwm/Kconfig
@@ -1,3 +1,5 @@
+menu "Pulse-width modulation (PWM)"
+
 config DM_PWM
        bool "Enable support for pulse-width modulation devices (PWM)"
        depends on DM
@@ -133,3 +135,5 @@ config PWM_TI_ECAP
        depends on DM_PWM && ARCH_OMAP2PLUS
        help
          PWM driver support for the ECAP controller found on TI SOCs.
+
+endmenu