linux-kernel - [PATCH v3 0/6] phy: qcom: Updates for USB PHYs on SDM845

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Date:   Fri, 23 Mar 2018 11:41:21 +0530
From:   Manu Gautam <mgautam@...eaurora.org>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, Manu Gautam <mgautam@...eaurora.org>
Subject: [PATCH v3 0/6] phy: qcom: Updates for USB PHYs on SDM845

SDM845 has two USB instances each with QUSB2 and QMP PHYs.
One of the QMP PHY is USB-DP (DisplayPort) combo PHY where
as other one is single lane UNI-PHY (without DP support).
Changes are related to PHY configuration for electrical
parameters tuning to improve eye-diagram and some fixes.

Changes since v2:
 - Use separate phy_ops for USB to not register power_on op.
 - And other minor changes as per review comments from Stephen.

Changes since v1:
 - Updated qusb2 compatibility name as per comment from Vivek.

Manu Gautam (6):
  phy: qcom-qmp: Enable pipe_clk before checking USB3 PHY_STATUS
  phy: qcom-qusb2: Fix crash if nvmem cell not specified
  dt-bindings: phy-qcom-qmp: Update bindings for sdm845
  phy: qcom-qmp: Add QMP V3 USB3 UNI PHY support for sdm845
  dt-bindings: phy-qcom-usb2: Update bindings for sdm845
  phy: qcom-qusb2: Add QUSB2 PHYs support for sdm845

 .../devicetree/bindings/phy/qcom-qmp-phy.txt       |   4 +-
 .../devicetree/bindings/phy/qcom-qusb2-phy.txt     |   4 +-
 drivers/phy/qualcomm/phy-qcom-qmp.c                | 181 ++++++++++++++++++++-
 drivers/phy/qualcomm/phy-qcom-qmp.h                |   5 +
 drivers/phy/qualcomm/phy-qcom-qusb2.c              |  43 +++++
 5 files changed, 234 insertions(+), 3 deletions(-)

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