Commit fe076402 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

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



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: 152d1faf ("arm64: dts: qcom: add SC8280XP platform")
Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230112135117.3836655-1-quic_bjorande@quicinc.com
parent 6af6827f

arch/arm64/boot/dts/qcom/sc8280xp.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -2296,6 +2296,7 @@ 
					  "ss_phy_irq";



			power-domains = <&gcc USB30_PRIM_GDSC>;

			required-opps = <&rpmhpd_opp_nom>;



			resets = <&gcc GCC_USB30_PRIM_BCR>;
@@ -2350,6 +2351,7 @@ 
					  "ss_phy_irq";



			power-domains = <&gcc USB30_SEC_GDSC>;

			required-opps = <&rpmhpd_opp_nom>;



			resets = <&gcc GCC_USB30_SEC_BCR>;