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arm64: dts: qcom: sm8150: make dispcc cast minimal vote on MMCX

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[ Upstream commit 617de4ce7b ]

Add required-opps property to the display clock controller. This makes
it cast minimal vote on the MMCX lane and prevents further 'clock stuck'
errors when enabling the display.

Fixes: 2ef3bb17c4 ("arm64: dts: qcom: sm8150: Add DISPCC node")
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20231215174152.315403-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2023-12-15 19:40:33 +02:00 committed by Greg Kroah-Hartman
parent 0f5532bd69
commit 2d1cd59a34
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/qcom/sm8150.dtsi
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@ -3959,6 +3959,7 @@ dispcc: clock-controller@af00000 {
"dp_phy_pll_link_clk",
"dp_phy_pll_vco_div_clk";
power-domains = <&rpmhpd SM8150_MMCX>;
required-opps = <&rpmhpd_opp_low_svs>;
#clock-cells = <1>;
#reset-cells = <1>;
#power-domain-cells = <1>;