linux-kernel - [PATCH v2 0/2] Add DT Support for primary USB on QCS615

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Message-ID: <20241121063007.2737908-1-quic_kriskura@quicinc.com>
Date: Thu, 21 Nov 2024 12:00:05 +0530
From: Krishna Kurapati <quic_kriskura@...cinc.com>
To: Krzysztof Kozlowski <krzk+dt@...nel.org>, Rob Herring <robh@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <quic_ppratap@...cinc.com>,
        <quic_jackp@...cinc.com>, Krishna Kurapati <quic_kriskura@...cinc.com>
Subject: [PATCH v2 0/2] Add DT Support for primary USB on QCS615

QCS615 has two USB controllers. Adding primary USB controller support
in this series. Both the HS Phys are QUSB2 ones. Although the HS PHY
is a QUSB2, it still uses DP/DM interrupts for wakeup instead of QUSB2.

The primary port has been enabled in peripheral mode as it is intended
for debugging purposes.

Second port changes will be sent as a separate series.

Dependencies:

Link to bindings and driver changes (Reviewed):
https://lore.kernel.org/all/20241017130701.3301785-1-quic_kriskura@quicinc.com/

The phy bindings are merged in Linux Next. The DWC3 bindings are reviewed
but not merged yet. So without it checkpatch gives an error of un-documented
bindings.

Base DT:
https://lore.kernel.org/all/20241104-add_initial_support_for_qcs615-v5-0-9dde8d7b80b0@quicinc.com/

APPS SMMU:
https://lore.kernel.org/all/20241105032107.9552-1-quic_qqzhou@quicinc.com/

Link to v1:
https://lore.kernel.org/all/20241119052854.995691-1-quic_kriskura@quicinc.com/

Changes in v2:
Modified "0" dec to "0x0" hex in reg property.
Modified L2A reg to L12A reg for HS PHY on ride platform.

Krishna Kurapati (2):
  arm64: dts: qcom: Add support for usb node on QCS615
  arm64: dts: qcom: Enable Primary USB controller on QCS615 Ride

 arch/arm64/boot/dts/qcom/qcs615-ride.dts |  23 +++++
 arch/arm64/boot/dts/qcom/qcs615.dtsi     | 110 +++++++++++++++++++++++
 2 files changed, 133 insertions(+)

-- 
2.34.1