[PATCH v2 7/8] drivers: devfreq: events: add Exynos PPMU new events

[Lukasz Luba]

Define new performance events supported by Exynos5422 SoC counters.
The counters are built-in in Dynamic Memory Controller and provide
information regarding memory utilization.

CC: Chanwoo Choi <cw00.c...@samsung.com>
CC: MyungJoo Ham <myungjoo....@samsung.com>
CC: Kyungmin Park <kyungmin.p...@samsung.com>
CC: Kukjin Kim <kg...@kernel.org>
CC: Krzysztof Kozlowski <k...@kernel.org>
CC: linux...@vger.kernel.org
CC: linux-arm-ker...@lists.infradead.org
CC: linux-samsung-...@vger.kernel.org
CC: linux-kernel@vger.kernel.org
Signed-off-by: Lukasz Luba <l.l...@partner.samsung.com>
---
 drivers/devfreq/event/exynos-ppmu.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/devfreq/event/exynos-ppmu.c 
b/drivers/devfreq/event/exynos-ppmu.c
index c61de0b..67d6674 100644
--- a/drivers/devfreq/event/exynos-ppmu.c
+++ b/drivers/devfreq/event/exynos-ppmu.c
@@ -89,6 +89,12 @@ static struct __exynos_ppmu_events {
        PPMU_EVENT(d1-cpu),
        PPMU_EVENT(d1-general),
        PPMU_EVENT(d1-rt),
+
+       /* For Exynos5422 SoC */
+       PPMU_EVENT(dmc0_0),
+       PPMU_EVENT(dmc0_1),
+       PPMU_EVENT(dmc1_0),
+       PPMU_EVENT(dmc1_1),
 };
 
 static int exynos_ppmu_find_ppmu_id(struct devfreq_event_dev *edev)
-- 
2.7.4