[PATCH v4 4/8] ARM: Exynos: use generic cpufreq driver for Exynos5420

[Bartlomiej Zolnierkiewicz]

From: Thomas Abraham <thomas.ab at samsung.com>

The new CPU clock type allows the use of cpufreq-dt driver
for Exynos5420.

Changes by Bartlomiej:
- split Exynos5420 support from the original patch
- disable cpufreq if big.LITTLE switcher support is enabled
- switch to using cpufreq-dt driver

Cc: Tomasz Figa <tomasz.figa at gmail.com>
Cc: Kukjin Kim <kgene.kim at samsung.com>
Cc: Javier Martinez Canillas <javier.martinez at collabora.co.uk>
Signed-off-by: Thomas Abraham <thomas.ab at samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie at samsung.com>
---
 arch/arm/mach-exynos/exynos.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c
index 1c47aee..7a89c9d 100644
--- a/arch/arm/mach-exynos/exynos.c
+++ b/arch/arm/mach-exynos/exynos.c
@@ -230,6 +230,9 @@ 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" },
+#ifndef CONFIG_BL_SWITCHER
+	{ .compatible = "samsung,exynos5420", .data = "cpufreq-dt" },
+#endif
 	{ /* sentinel */ }
 };
 
-- 
1.9.1