From: tony@atomide•com (Tony Lindgren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCHv3 2/6] arm: introduce config HAS_BANDGAP
Date: Wed, 12 Jun 2013 10:07:34 -0700 [thread overview]
Message-ID: <20130612170733.GK8164@atomide.com> (raw)
In-Reply-To: <1370637968-23299-3-git-send-email-eduardo.valentin@ti.com>
* Eduardo Valentin <eduardo.valentin@ti•com> [130607 13:53]:
> Bandgap is a device used to measure temperature on
> electronic equipments. It is widely used in digital
> integrated circuits. It is based on the dependency
> between silicon voltage and temperature.
>
> This patch introduce HAS_BANDGAP config entry.
> This config is a boolean value so that arch
> code can flag if they feature a bandgap device.
>
> This config entry follows the same idea behind
> ARCH_HAS_CPUFREQ.
I suggest you add this to Russell's patch system:
Acked-by: Tony Lindgren <tony@atomide•com>
> Cc: Russell King <linux@arm•linux.org.uk>
> Cc: Tony Lindgren <tony@atomide•com>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-omap at vger.kernel.org
> Cc: linux-kernel at vger.kernel.org
> Cc: Fabio Stevam <festevam@gmail•com>
> Signed-off-by: Eduardo Valentin <eduardo.valentin@ti•com>
> ---
> arch/arm/Kconfig | 3 +++
> arch/arm/mach-omap2/Kconfig | 1 +
> 2 files changed, 4 insertions(+)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index d423d58..bcbdec9 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -174,6 +174,9 @@ config ARCH_HAS_CPUFREQ
> and that the relevant menu configurations are displayed for
> it.
>
> +config ARCH_HAS_BANDGAP
> + bool
> +
> config GENERIC_HWEIGHT
> bool
> default y
> diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
> index f49cd51..8620ab5 100644
> --- a/arch/arm/mach-omap2/Kconfig
> +++ b/arch/arm/mach-omap2/Kconfig
> @@ -4,6 +4,7 @@ config ARCH_OMAP
> config ARCH_OMAP2PLUS
> bool "TI OMAP2/3/4/5 SoCs with device tree support" if (ARCH_MULTI_V6 || ARCH_MULTI_V7)
> select ARCH_HAS_CPUFREQ
> + select ARCH_HAS_BANDGAP
> select ARCH_HAS_HOLES_MEMORYMODEL
> select ARCH_OMAP
> select ARCH_REQUIRE_GPIOLIB
> --
> 1.8.2.1.342.gfa7285d
>
next prev parent reply other threads:[~2013-06-12 17:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1370637968-23299-1-git-send-email-eduardo.valentin@ti.com>
2013-06-07 20:46 ` [PATCHv3 2/6] arm: introduce config HAS_BANDGAP Eduardo Valentin
2013-06-12 17:07 ` Tony Lindgren [this message]
2013-06-18 20:23 ` Eduardo Valentin
2013-06-07 20:46 ` [PATCHv3 3/6] arm: dts: add bandgap entry for OMAP443x devices Eduardo Valentin
2013-06-18 20:14 ` Eduardo Valentin
2013-06-07 20:46 ` [PATCHv3 4/6] arm: dts: add bandgap entry for OMAP4460 devices Eduardo Valentin
2013-06-18 20:16 ` Eduardo Valentin
2013-06-19 1:11 ` Benoit Cousson
2013-06-07 20:46 ` [PATCHv3 5/6] arm: omap2plus_defconfig: enable TI bandgap driver Eduardo Valentin
2013-06-18 20:27 ` Eduardo Valentin
2013-06-24 21:39 ` Eduardo Valentin
2013-07-04 11:48 ` Tony Lindgren
2013-06-07 20:46 ` [PATCHv3 6/6] arm: omap2plus_defconfig: enable DRA752 thermal support by default Eduardo Valentin
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