Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Bjorn Andersson <> | Subject | [PATCH] arm64: dts: qcom: sc8280xp: Vote for CX in USB controllers | Date | Thu, 12 Jan 2023 05:51:17 -0800 |
| |
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: 152d1faf1e2f ("arm64: dts: qcom: add SC8280XP platform") Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> --- 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 2ed17baf50d3..4f4353f84cba 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -2265,6 +2265,7 @@ usb_0: usb@a6f8800 { "ss_phy_irq"; power-domains = <&gcc USB30_PRIM_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_USB30_PRIM_BCR>; @@ -2319,6 +2320,7 @@ usb_1: usb@a8f8800 { "ss_phy_irq"; power-domains = <&gcc USB30_SEC_GDSC>; + required-opps = <&rpmhpd_opp_nom>; resets = <&gcc GCC_USB30_SEC_BCR>; -- 2.37.3
| ![\](/images/icornerr.gif) |