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[2/2] ARM: BCM2835: Move the restart/power_off handling to the WDT driver.

Message ID CAJhHMCAz3ichPmTvdeXx+6+JK7uNvfyh4m4_Jg8mFYi5ZcHRNg@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Pranith Kumar April 24, 2015, 7:32 p.m. UTC 
On Fri, Apr 24, 2015 at 3:08 PM, Eric Anholt <eric@anholt.net> wrote:
> Since the WDT is what's used to drive restart and power off, it makes
> more sense to keep it there, where the regs are already mapped and
> definitions for them provided.  Note that this means you may need to
> add CONFIG_BCM2835_WDT to retain functionality of your kernel.
>
> Signed-off-by: Eric Anholt <eric@anholt.net>
> Cc: linux-watchdog@vger.kernel.org


Any reason not to select BCM2835_WDT in the config by default then?

Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
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Patch

diff --git a/arch/arm/mach-bcm/Kconfig b/arch/arm/mach-bcm/Kconfig
index 8b11f44..dd4856d 100644
--- a/arch/arm/mach-bcm/Kconfig
+++ b/arch/arm/mach-bcm/Kconfig
@@ -116,6 +116,7 @@  config ARCH_BCM2835
        select CLKSRC_OF
        select PINCTRL
        select PINCTRL_BCM2835
+       select BCM2835_WDT
        help
          This enables support for the Broadcom BCM2835 SoC. This SoC is
          used in the Raspberry Pi and Roku 2 devices.