From 5c2dd4cd7a41ec971a23eec9e993717e5aed8744 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 21 Feb 2016 21:08:49 -0700 Subject: exynos: pwm: Add a driver for the exynos5 PWM This driver supports the standard PWM API. There are 5 PWMs. Four are used normally and the last is normally used as a timer. Signed-off-by: Simon Glass Signed-off-by: Minkyu Kang --- drivers/pwm/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/pwm/Kconfig') diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index 6f0d61e7ab..37ea2b88ea 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -9,6 +9,15 @@ config DM_PWM frequency/period can be controlled along with the proportion of that time that the signal is high. +config PWM_EXYNOS + bool "Enable support for the Exynos PWM" + depends on DM_PWM + help + This PWM is found on Samsung Exynos 5250 and other Samsung SoCs. It + supports a programmable period and duty cycle. A 32-bit counter is + used. It provides 5 channels which can be independently + programmed. Channel 4 (the last) is normally used as a timer. + config PWM_ROCKCHIP bool "Enable support for the Rockchip PWM" depends on DM_PWM -- cgit v1.2.3