diff options
author | Bjorn Andersson <quic_bjorande@quicinc.com> | 2023-01-12 16:51:17 +0300 |
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committer | Bjorn Andersson <andersson@kernel.org> | 2023-01-12 18:32:04 +0300 |
commit | fe07640280cd29ac2997a617a1fb5487feef9387 (patch) | |
tree | 52bad783948850d9216b2052fe8078887480131e /arch/arm64 | |
parent | 6af6827fb0c412581f89d5c0c865892ddf984fab (diff) | |
download | linux-fe07640280cd29ac2997a617a1fb5487feef9387.tar.xz |
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: 152d1faf1e2f ("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
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi index f755ae0b8fb5..0fdfc1c9299d 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi +++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi @@ -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>; |