Messages in this thread | | | From | Gene Chen <> | Date | Tue, 27 Oct 2020 17:28:51 +0800 | Subject | Re: [PATCH v5 2/2] leds: mt6360: Add LED driver for MT6360 |
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Jacek Anaszewski <jacek.anaszewski@gmail.com> 於 2020年10月21日 週三 上午5:47寫道: > > On 10/20/20 8:44 AM, Gene Chen wrote: > > Jacek Anaszewski <jacek.anaszewski@gmail.com> 於 2020年10月9日 週五 上午5:51寫道: > >> > >> Hi Gene, > >> > >> On 10/7/20 3:42 AM, Gene Chen wrote: > >>> From: Gene Chen <gene_chen@richtek.com> > >>> > >>> Add MT6360 LED driver include 2-channel Flash LED with torch/strobe mode, > >>> 3-channel RGB LED support Register/Flash/Breath Mode, and 1-channel for > >>> moonlight LED. > >>> > >>> Signed-off-by: Gene Chen <gene_chen@richtek.com> > >>> --- > >>> drivers/leds/Kconfig | 12 + > >>> drivers/leds/Makefile | 1 + > >>> drivers/leds/leds-mt6360.c | 783 +++++++++++++++++++++++++++++++++++++++++++++ > >>> 3 files changed, 796 insertions(+) > >>> create mode 100644 drivers/leds/leds-mt6360.c > >>> > >>> diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig > >>> index 1c181df..c7192dd 100644 > >>> --- a/drivers/leds/Kconfig > >>> +++ b/drivers/leds/Kconfig > >>> @@ -271,6 +271,18 @@ config LEDS_MT6323 > >>> This option enables support for on-chip LED drivers found on > >>> Mediatek MT6323 PMIC. > >>> > >>> +config LEDS_MT6360 > >>> + tristate "LED Support for Mediatek MT6360 PMIC" > >>> + depends on LEDS_CLASS_FLASH && OF > >>> + depends on LEDS_CLASS_MULTICOLOR > >> > >> Since CONFIG_LED_CLASS_MULTICOLOR can be turned off you need to have > >> below instead: > >> > >> depends on LEDS_CLASS_MULTICOLOR || !!LEDS_CLASS_MULTICOLOR > >> > >> Unless you want to prevent enabling the driver without RGB LED, > >> but that does not seem to be reasonable at first glance. > >> > > > > May I change to "select LEDS_CLASS_MULTICOLOR"? > > I suppose RGB always use multicolor mode. > > You will also have moonlight LED that will not need multicolor > framework. Is it somehow troublesome to keep "depends on"? >
If only use ML LED and FLED, DTSI will only define ML LED and FLED. Therefore, the drivers probe will not register rgb multicolor device. I will remove "depends", use "select" instead.
> -- > Best regards, > Jacek Anaszewski
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