From 1891a9a7f7ac4d47320fe4f2d2b247b1a7b131bc Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Thu, 12 Jan 2023 05:51:17 -0800 Subject: [PATCH] arm64: dts: qcom: sc8280xp: Vote for CX in USB controllers [ Upstream commit 49d22b1f207325e5699f24c5e22dbc242e977419 ] 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: 3a5e8bed2467 ("arm64: dts: qcom: add SC8280XP platform") Signed-off-by: Bjorn Andersson Reviewed-by: Konrad Dybcio Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20230112135117.3836655-1-quic_bjorande@quicinc.com Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index 8181ccf9c8815..ba684d980cf26 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -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>; -- 2.39.5