diff options
| author | Bryan Wu <bryan.wu@canonical.com> | 2012-03-13 14:06:36 +0400 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2012-08-01 07:22:04 +0400 |
| commit | e031cd513ec2ff661465dc1198220075719e72d1 (patch) | |
| tree | f45ad6e54e220fed35e4c6c572a07b74cbe96740 /arch/arm/plat-versatile/Kconfig | |
| parent | d61015fad9703990e4b0c826ed943b13794f19c8 (diff) | |
| download | linux-e031cd513ec2ff661465dc1198220075719e72d1.tar.xz | |
ARM: mach-realview and mach-versatile: retire custom LED code
This replaces the custom LED trigger code in mach-realview with
some overarching platform code for the plat-versatile family that
will lock down LEDs 2 thru 5 for CPU activity indication. The
day we have 8 core ARM systems the plat-versatile code will have
to become more elaborate.
Tested on RealView PB11MPCore by invoking four different CPU
hogs (yes > /dev/null&) and see the LEDs go on one at a time.
They all go off as the hogs are killed. Tested on the PB1176
as well - just one activity led (led 2) goes on and off with
CPU activity.
(bryan.wu@canonical.com: use ledtrig-cpu instead of ledtrig-arm-cpu)
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Acked-by: Pawel Moll <pawel.moll@arm.com>
Diffstat (limited to 'arch/arm/plat-versatile/Kconfig')
| -rw-r--r-- | arch/arm/plat-versatile/Kconfig | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig index 81ee7cc34457..5c73e31c1e14 100644 --- a/arch/arm/plat-versatile/Kconfig +++ b/arch/arm/plat-versatile/Kconfig @@ -13,8 +13,10 @@ config PLAT_VERSATILE_FPGA_IRQ_NR depends on PLAT_VERSATILE_FPGA_IRQ config PLAT_VERSATILE_LEDS - def_bool y if LEDS_CLASS + def_bool y if NEW_LEDS depends on ARCH_REALVIEW || ARCH_VERSATILE + select LEDS_CLASS + select LEDS_TRIGGER config PLAT_VERSATILE_SCHED_CLOCK def_bool y |