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tegra: Convert CONFIG_PWM_TEGRA to Kconfig

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Move this option to Kconfig and clean up the header files. Adjust the only
user (the LCD driver) to work with the new driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Simon Glass
2016-01-30 16:38:00 -07:00
committed by Tom Warren
parent f5acf91f6f
commit 41fa035ce1
17 changed files with 16 additions and 8 deletions
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8
drivers/pwm/Kconfig
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@@ -17,3 +17,11 @@ config PWM_ROCKCHIP
programmable period and duty cycle. A 32-bit counter is used.
Various options provided in the hardware (such as capture mode and
continuous/single-shot) are not supported by the driver.
config PWM_TEGRA
bool "Enable support for the Tegra PWM"
help
This PWM is found on Tegra 20 and other Nvidia SoCs. It supports
four channels with a programmable period and duty cycle. Only a
32KHz clock is supported by the driver but the duty cycle is
configurable.