Re: [PATCH 0/4] Fix up QUSB2 PHY description for MSM8996/SM61[12]5
From: Konrad Dybcio
Date: Wed Jun 10 2026 - 08:54:38 EST
On 6/10/26 2:04 PM, Konrad Dybcio wrote:
> The MSM8996 QUSB2PHY was not being guaranteed a power source.
> The SM6125's QUSB2PHY was believed to be idential as the 96 one. It
> wasn't. This series tackles that, freeing us of some dt checker
> errors about vdd-supply not found on MSM8996 boards.
>
> Compile-tested only, but docs confirm my findings..
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
> ---
> Konrad Dybcio (4):
> dt-bindings: phy: qcom,qusb2: Straighten out SM6125 and MSM8996
> phy: qcom-qusb2: Fix SM6115 init sequence
> arm64: dts: qcom: msm8996: Add VDD_MX to QUSB2 PHYs
> arm64: dts: qcom: sm6125: Fix QUSB2 compatible
>
> .../devicetree/bindings/phy/qcom,qusb2-phy.yaml | 31 ++++++++++++++++++++--
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 +++++++
> arch/arm64/boot/dts/qcom/sm6125.dtsi | 3 ++-
> drivers/phy/qualcomm/phy-qcom-qusb2.c | 4 +--
> 4 files changed, 43 insertions(+), 5 deletions(-)
> ---
Note that msm8996pro may need even more looking into, but that's a
story for another day
Konrad