linux-kernel - Re: [PATCH 4/5] ARM: davinci: enable LEDs default-on trigger in default config

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Message-ID: <669b14c2-7f62-35bc-c8a3-6dde05a99fb1@ti.com>
Date:   Thu, 27 Oct 2016 16:59:56 +0530
From:   Sekhar Nori <nsekhar@...com>
To:     David Lechner <david@...hnology.com>,
        Kevin Hilman <khilman@...nel.org>
CC:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/5] ARM: davinci: enable LEDs default-on trigger in
 default config

On Saturday 22 October 2016 12:06 AM, David Lechner wrote:
> The LEDs default-on trigger is nice to have. For example, it can be used
> to configure a LED as a power indicator.
> 
> Signed-off-by: David Lechner <david@...hnology.com>
> ---
>  arch/arm/configs/davinci_all_defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
> index 9d7f0bc..e380743 100644
> --- a/arch/arm/configs/davinci_all_defconfig
> +++ b/arch/arm/configs/davinci_all_defconfig
> @@ -181,6 +181,7 @@ CONFIG_LEDS_GPIO=m
>  CONFIG_LEDS_TRIGGERS=y
>  CONFIG_LEDS_TRIGGER_TIMER=m
>  CONFIG_LEDS_TRIGGER_HEARTBEAT=m
> +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y

Can this be module like rest of the triggers? It will come on later, but
not sure if you care about the difference that much. Having it a module
will be better for those boards that don't need it.

Thanks,
Sekhar