From: Thomas Abraham <[email protected]> The new CPU clock type allows the use of generic arm_big_little_dt cpufreq driver for Exynos5420.
Changes by Bartlomiej: - split Exynos5420 support from the original patch - disable cpufreq if big.LITTLE switcher support is enabled Changes by Ben Gamari: - rebase Cc: Tomasz Figa <[email protected]> Cc: Mike Turquette <[email protected]> Cc: Thomas Abraham <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: Javier Martinez Canillas <[email protected]> (Mon. 15:01) Signed-off-by: Thomas Abraham <[email protected]> Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Ben Gamari <[email protected]> --- arch/arm/mach-exynos/exynos.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 1c47aee..818e6a0 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -230,6 +230,13 @@ static const struct of_device_id exynos_cpufreq_matches[] = { { .compatible = "samsung,exynos4212", .data = "cpufreq-dt" }, { .compatible = "samsung,exynos4412", .data = "cpufreq-dt" }, { .compatible = "samsung,exynos5250", .data = "cpufreq-dt" }, + /* + * FIXME: When big.LITTLE switcher is enabled system lockups during + * ondemand governor stress testing (observed on ODROID-XU3 board). + */ +#ifndef CONFIG_BL_SWITCHER + { .compatible = "samsung,exynos5420", .data = "arm-bL-cpufreq-dt" }, +#endif { /* sentinel */ } }; -- 2.6.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
