Re: [PATCH v2 1/2] PM / devfreq: exynos-ppmu: Add the support of PPMUv2 for Exynos5433

From: MyungJoo Ham
Date: Mon Jul 27 2015 - 01:33:53 EST


>
> This patch adds the support for PPMU (Platform Performance Monitoring Unit)
> version 2.0 for Exynos5433 SoC. Exynos5433 SoC must need PPMUv2 which is
> quite different from PPMUv1.1. The exynos-ppmu.c driver supports both PPMUv1.1
> and PPMUv2.
>
> Cc: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>
> Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>

Acked-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>

> ---
> drivers/devfreq/event/exynos-ppmu.c | 170 ++++++++++++++++++++++++++++++++++--
> drivers/devfreq/event/exynos-ppmu.h | 70 +++++++++++++++
> 2 files changed, 233 insertions(+), 7 deletions(-)
>