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| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> | 2021-01-14 23:10:57 +0100 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2021-02-08 10:24:34 -0800 |
| commit | 68e1d106eb4dceb61bc2818d829786b364fd502b (patch) | |
| tree | 0acda90bbff96c0ee75f8e3d99e66c56528beb14 /drivers/clk/mediatek/clk-mt8183-cam.c | |
| parent | fa92f3b093d6ca624f42d444d5a206f8724b6bb3 (diff) | |
| download | linux-next-68e1d106eb4dceb61bc2818d829786b364fd502b.tar.gz | |
clk: qcom: mmcc-msm8998: Set bimc_smmu_gdsc always on
This GDSC enables (or cuts!) power to the Multimedia Subsystem IOMMU
(mmss smmu), which has bootloader pre-set secure contexts.
In the event of a complete power loss, the secure contexts will be
reset and the hypervisor will crash the SoC.
To prevent this, and get a working multimedia subsystem, set this
GDSC as always on.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
Link: https://lore.kernel.org/r/20210114221059.483390-10-angelogioacchino.delregno@somainline.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/mediatek/clk-mt8183-cam.c')
0 files changed, 0 insertions, 0 deletions