From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/3] ARM: ux500: Turn on the 'heartbeat' LED trigger
Date: Wed, 9 Jan 2013 11:08:40 +0000 [thread overview]
Message-ID: <20130109110840.GD31678@gmail.com> (raw)
In-Reply-To: <20130109103510.GE3931@n2100.arm.linux.org.uk>
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
> On Wed, Jan 09, 2013 at 10:18:54AM +0000, Arnd Bergmann wrote:
> > On Wednesday 09 January 2013, Lee Jones wrote:
> > > diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
> > > index 5dea906..0f25b07 100644
> > > --- a/arch/arm/mach-ux500/Kconfig
> > > +++ b/arch/arm/mach-ux500/Kconfig
> > > @@ -43,6 +43,8 @@ config MACH_HREFV60
> > > config MACH_SNOWBALL
> > > bool "U8500 Snowball platform"
> > > select MACH_MOP500
> > > + select LEDS_TRIGGERS
> > > + select LEDS_TRIGGER_HEARTBEAT
> > > help
> > > Include support for the snowball development platform.
> >
> > Be careful with "select" statements like this when there are other
> > dependencies. I think LEDS_TRIGGERS depends on LEDS_CLASS, so this
> > should probably be written as
> >
> > select LEDS_TRIGGERS if LEDS_CLASS
>
> Umm, this is also wrong for another reason. LEDS is an optional feature.
> It's not required for the platform to be functional. So why the hell would
> anyone want to _force_ such an optional feature to be mandatory?
>
> This is something that the default config published for the platform should
> be handling.
Do you mean <config_dir>/u8500_defconfig?
If so, that's wrong, as it covers many more boards than just Snowball
and this is only applicable on the Snowball board. So how else can
I enable this feature?
--
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
next prev parent reply other threads:[~2013-01-09 11:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-09 10:06 [PATCH 1/3] mfd: Fix compile errors and warnings when !CONFIG_AB8500_BM Lee Jones
2013-01-09 10:06 ` [PATCH 2/3] ARM: ux500: Turn on the 'heartbeat' LED trigger Lee Jones
2013-01-09 10:18 ` Arnd Bergmann
2013-01-09 10:35 ` Russell King - ARM Linux
2013-01-09 11:08 ` Lee Jones [this message]
2013-01-09 11:12 ` Russell King - ARM Linux
2013-01-09 11:56 ` Arnd Bergmann
2013-01-09 11:59 ` Russell King - ARM Linux
2013-01-09 12:02 ` Arnd Bergmann
2013-01-09 12:23 ` Lee Jones
2013-01-09 12:38 ` Russell King - ARM Linux
2013-01-09 13:00 ` Lee Jones
2013-01-17 10:22 ` Linus Walleij
2013-01-09 10:06 ` [PATCH 3/3] ARM: ux500: Add Snowball pin configuration for user LED Lee Jones
2013-01-23 9:36 ` Linus Walleij
2013-02-26 10:32 ` Lee Jones
2013-01-22 3:26 ` [PATCH 1/3] mfd: Fix compile errors and warnings when !CONFIG_AB8500_BM Samuel Ortiz
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