mirror_ubuntu-kernels/Documentation/devicetree
Rex-BC Chen 818c8321d8 dt-bindings: cpufreq: mediatek: Add MediaTek CCI property
MediaTek Cache Coherent Interconnect (CCI) uses software devfreq module
for scaling clock frequency and adjust voltage.
The phandle could be linked between CPU and MediaTek CCI for some
MediaTek SoCs, like MT8183 and MT8186.

The reason we need the link status between cpufreq and MediaTek cci is
cpufreq and mediatek cci could share the same regulator in some MediaTek
SoCs. Therefore, to prevent the issue of high frequency and low voltage,
we need to use this to make sure mediatek cci is ready.

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2022-05-12 10:38:14 +05:30
..
bindings dt-bindings: cpufreq: mediatek: Add MediaTek CCI property 2022-05-12 10:38:14 +05:30
changesets.rst
dynamic-resolution-notes.rst
index.rst
kernel-api.rst
of_unittest.rst of: unittest: add program to process EXPECT messages 2022-02-28 15:20:32 -06:00
overlay-notes.rst
usage-model.rst