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| author | Christian Lamparter <chunkeey@gmail.com> | 2020-08-29 23:07:28 +0200 |
|---|---|---|
| committer | Christian Lamparter <chunkeey@gmail.com> | 2020-09-25 19:32:33 +0200 |
| commit | f6fbc397066e57d180aebc62e6bf52464d06bd76 (patch) | |
| tree | b720f3099775ad38c5a0487fad9b830e745521ce /package/kernel/linux | |
| parent | fed1788689a180fa6f0ac2bc0f8f4659e8026e84 (diff) | |
| download | upstream-f6fbc397066e57d180aebc62e6bf52464d06bd76.tar.gz upstream-f6fbc397066e57d180aebc62e6bf52464d06bd76.tar.bz2 upstream-f6fbc397066e57d180aebc62e6bf52464d06bd76.zip | |
build: define PWM_SUPPORT arch feature flag
As the PWM has its own sub-system in the Linux kernel,
I think it should be handled in the same way as GPIO, RTC, PCI...
This patch introduces a specific feature flag "pwm" and the
"leds-pwm" kernel module as the first customer.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'package/kernel/linux')
| -rw-r--r-- | package/kernel/linux/modules/leds.mk | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/package/kernel/linux/modules/leds.mk b/package/kernel/linux/modules/leds.mk index c030b54b39..fe90c6b559 100644 --- a/package/kernel/linux/modules/leds.mk +++ b/package/kernel/linux/modules/leds.mk @@ -159,3 +159,19 @@ define KernelPackage/leds-pca963x/description endef $(eval $(call KernelPackage,leds-pca963x)) + + +define KernelPackage/leds-pwm + SUBMENU:=$(LEDS_MENU) + TITLE:=PWM driven LED Support + KCONFIG:=CONFIG_LEDS_PWM + DEPENDS:= @PWM_SUPPORT + FILES:=$(LINUX_DIR)/drivers/leds/leds-pwm.ko + AUTOLOAD:=$(call AutoLoad,60,leds-pwm,1) +endef + +define KernelPackage/leds-pwm/description + This option enables support for pwm driven LEDs +endef + +$(eval $(call KernelPackage,leds-pwm)) |