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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 6/10/26 3:21 PM, Dmitry Baryshkov wrote: > On Wed, Jun 10, 2026 at 02:04:16PM +0200, Konrad Dybcio wrote: >> From: Konrad Dybcio >> >> The QUSB2 PHYs are powered by (among others) the VDD_MX power rail. >> Describe that in the DT. >> >> Signed-off-by: Konrad Dybcio >> --- >> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi >> index 2f67e665996f..b7cd1928335c 100644 >> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi >> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi >> @@ -3192,7 +3192,12 @@ hsusb_phy1: phy@7411000 { >> clock-names = "cfg_ahb", "ref"; >> >> resets = <&gcc GCC_QUSB2PHY_PRIM_BCR>; >> + >> + power-domains = <&rpmpd MSM8996_VDDMX>; >> + required-opps = <&rpmpd_opp4>; > > Interesting, might it be the reason for QUSB PLL locking issues which I > have been observing from time to time? Possibly. I'm surprised that this is such a high value (4 out of 7, whatever that used to mean in the olden RPM SMD times, maybe NOM?) but that's what msm-3.18 uses.. Konrad -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy