[PATCH v8 5/5] clk: samsung: exynos-audss: Add support for runtime PM
Krzysztof Kozlowski
krzk at kernel.org
Wed Aug 9 22:51:45 PDT 2017
On Wed, Aug 09, 2017 at 12:35:07PM +0200, Marek Szyprowski wrote:
> This patch adds support for runtime PM to Exynos Audio SubSystem driver to
> enable full support for audio power domain on Exynos5 SoCs. The main change
> is moving register saving and restoring code from system sleep PM ops to
> runtime PM ops and implementing system sleep PM ops with generic
> pm_runtime_force_suspend/resume helpers. Runtime PM of the Exynos AudSS
> device is managed from clock core depending on the preparation status
> of the provided clocks.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski at samsung.com>
> Reviewed-by: Ulf Hansson <ulf.hansson at linaro.org>
> ---
> .../devicetree/bindings/clock/clk-exynos-audss.txt | 6 +++
> drivers/clk/samsung/clk-exynos-audss.c | 51 ++++++++++++++--------
> 2 files changed, 40 insertions(+), 17 deletions(-)
>
Reviewed-by: Krzysztof Kozlowski <krzk at kernel.org>
Best regards,
Krzysztof
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