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arm64: dts: qcom: sc8280xp: Vote for CX in USB controllers

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[ Upstream commit fe07640280 ]

Running GCC_USB30_*_MASTER_CLK at 200MHz requires CX at nominal level,
not doing so results in occasional lockups. This was previously hidden
by the fact that the display stack incorrectly voted for CX (instead of
MMCX).

Fixes: 152d1faf1e ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230112135117.3836655-1-quic_bjorande@quicinc.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Bjorn Andersson
2023-01-12 05:51:17 -08:00
committed by Greg Kroah-Hartman
parent 32785fada5
commit 6c8d10d058
1 changed files with 2 additions and 0 deletions
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2
arch/arm64/boot/dts/qcom/sc8280xp.dtsi
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@@ -1287,6 +1287,7 @@
"ss_phy_irq";
power-domains = <&gcc USB30_PRIM_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
resets = <&gcc GCC_USB30_PRIM_BCR>;
@@ -1341,6 +1342,7 @@
"ss_phy_irq";
power-domains = <&gcc USB30_SEC_GDSC>;
required-opps = <&rpmhpd_opp_nom>;
resets = <&gcc GCC_USB30_SEC_BCR>;