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(parent: e09312f) | patch
memory: tegra20-emc: Add devfreq support
authorDmitry Osipenko <digetx@gmail.com>
Wed, 11 Nov 2020 01:14:34 +0000 (04:14 +0300)
committerKrzysztof Kozlowski <krzk@kernel.org>
Thu, 26 Nov 2020 17:50:36 +0000 (18:50 +0100)
commitdedf62d6f17fc9cf0389602b6d3d7533cc218679
treecfd8b8a8cd6dc21f337b8e1f88677c0683286b9atree | snapshot
parente09312fec1d48c090bc3a4f13c6a01cb94bd5432commit | diff
memory: tegra20-emc: Add devfreq support

Add devfreq support to the Tegra20 EMC driver. Memory utilization
statistics will be periodically polled from the memory controller and
appropriate minimum clock rate will be selected by the devfreq governor.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Link: https://lore.kernel.org/r/20201111011456.7875-5-digetx@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
drivers/memory/tegra/Kconfig diff | blob | history
drivers/memory/tegra/tegra20-emc.c diff | blob | history
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