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| author | Vasily Khoruzhick <anarsoul@gmail.com> | 2018-05-14 08:16:20 -0700 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2018-05-15 08:18:09 +0200 |
| commit | 1c353aea2b3d36e59ae4b6af7cf2302d40ac96dd (patch) | |
| tree | 4a731251be8fa26fd395631016a409c102a48842 /drivers/pwm/Kconfig | |
| parent | 1005e4e5f6b25c67064287268119e974c9cead22 (diff) | |
pwm: sunxi: add support for PWM found on Allwinner A64
This commit adds basic support for PWM found on Allwinner A64.
It can be used for pwm_backlight driver (e.g. for Pinebook)
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Diffstat (limited to 'drivers/pwm/Kconfig')
| -rw-r--r-- | drivers/pwm/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index e827558052..2984b79766 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -43,3 +43,10 @@ config PWM_TEGRA four channels with a programmable period and duty cycle. Only a 32KHz clock is supported by the driver but the duty cycle is configurable. + +config PWM_SUNXI + bool "Enable support for the Allwinner Sunxi PWM" + depends on DM_PWM + help + This PWM is found on H3, A64 and other Allwinner SoCs. It supports a + programmable period and duty cycle. A 16-bit counter is used. |