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Add QUSB2 PHY support for SC7180

From:  Sandeep Maheswaram <sanm-AT-codeaurora.org>
To:  Andy Gross <agross-AT-kernel.org>, Bjorn Andersson <bjorn.andersson-AT-linaro.org>, Kishon Vijay Abraham I <kishon-AT-ti.com>, Rob Herring <robh+dt-AT-kernel.org>, Mark Rutland <mark.rutland-AT-arm.com>, Stephen Boyd <swboyd-AT-chromium.org>, Doug Anderson <dianders-AT-chromium.org>, Matthias Kaehlcke <mka-AT-chromium.org>
Subject:  [PATCH v4 0/8] Add QUSB2 PHY support for SC7180
Date:  Wed, 29 Jan 2020 19:21:51 +0530
Message-ID:  <1580305919-30946-1-git-send-email-sanm@codeaurora.org>
Cc:  linux-arm-msm-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, Sandeep Maheswaram <sanm-AT-codeaurora.org>
Archive-link:  Article

Converting dt binding to yaml.
Adding compatible for SC7180 in dt bindings.
Added generic QUSB2 V2 PHY support and using the same SC7180 and SDM845.

Changes in v4:
*Addressed Rob Herrings comments in dt bindings.
*Added new structure for all the overriding tuning params.
*Removed the sc7180 and sdm845 compatible from driver and added qusb2 v2 phy. 
*Added the qusb2 v2 phy compatible in device tree for sc7180 and sdm845. 

Changes in v3:
*Using the generic phy cfg table for QUSB2 V2 phy.
*Added support for overriding tuning parameters in QUSB2 V2 PHY
from device tree.

Changes in v2:
Sorted the compatible in driver.
Converted dt binding to yaml.
Added compatible in yaml.

Sandeep Maheswaram (8):
  dt-bindings: phy: qcom,qusb2: Convert QUSB2 phy bindings to yaml
  dt-bindings: phy: qcom,qusb2: Add compatibles for QUSB2 V2 phy and
    SC7180
  phy: qcom-qusb2: Add generic QUSB2 V2 PHY support
  dt-bindings: phy: qcom-qusb2: Add support for overriding Phy tuning
    parameters
  phy: qcom-qusb2: Add support for overriding tuning parameters in QUSB2
    V2 PHY
  arm64: dts: qcom: sc7180: Add generic QUSB2 V2 Phy compatible
  arm64: dts: qcom: sdm845: Add generic QUSB2 V2 Phy compatible
  arm64: dts: qcom: sc7180: Update QUSB2 V2 Phy params for SC7180 IDP
    device

 .../devicetree/bindings/phy/qcom,qusb2-phy.yaml    | 182 +++++++++++++++++++++
 .../devicetree/bindings/phy/qcom-qusb2-phy.txt     |  68 --------
 arch/arm64/boot/dts/qcom/sc7180-idp.dts            |   6 +-
 arch/arm64/boot/dts/qcom/sc7180.dtsi               |   2 +-
 arch/arm64/boot/dts/qcom/sdm845.dtsi               |   4 +-
 drivers/phy/qualcomm/phy-qcom-qusb2.c              | 143 +++++++++++-----
 6 files changed, 291 insertions(+), 114 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
 delete mode 100644 Documentation/devicetree/bindings/phy/qcom-qusb2-phy.txt

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