linux-kernel - [PATCH v9 0/2] phy: Add USB PHY support on Intel LGM SoC

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Date:   Fri, 28 Aug 2020 10:23:10 +0800
From:   "Ramuthevar,Vadivel MuruganX" 
        <vadivel.muruganx.ramuthevar@...ux.intel.com>
To:     linux-kernel@...r.kernel.org, kishon@...com, vkoul@...nel.org
Cc:     devicetree@...r.kernel.org, robh+dt@...nel.org,
        gregkh@...uxfoundation.org, p.zabel@...gutronix.de,
        balbi@...nel.org, andriy.shevchenko@...el.com,
        cheol.yong.kim@...el.com, qi-ming.wu@...el.com, yin1.li@...el.com,
        "Ramuthevar,Vadivel MuruganX" 
        <vadivel.muruganx.ramuthevar@...ux.intel.com>
Subject: [PATCH v9 0/2] phy: Add USB PHY support on Intel LGM SoC

The USB PHY provides the optimized for low power dissipation while active, idle, or on standby.
Requires minimal external components, a single resistor, for best operation.
Supports 10/5-Gbps high-speed data transmission rates through 3-m USB 3.x cable
---
v9:
  - Vinod review comments update
  - remove depends on USB_SUPPORT
  - replace ret variable by 0 in return statement
  - replace dev_info by dev_dbg
  - handle ret and extcon_get_state separately
v8-resend:
  - Correct the typo error in my previous patch
v8:
  - Rebase to V5.9-rc1
v7:
  - No Change
v6:
  - No Change
v5:
  - As per Felipe and Greg's suggestion usb phy driver reviewed patches
    changed the folder from drivers/usb/phy to drivers/phy
  - Reviewed-By tag added in commit message
v4:
  - Andy's review comments addressed
  - drop the excess error debug prints
  - error check optimized
  - merge the split line to one line
v3:
  - Andy's review comments update
  - hardcode return value changed to actual return value from the callee
  - add error check is fixed according to the above
  - correct the assignment in redundant
  - combine the split line into one line
v2:
  - Address Phillip's review comments
  - replace devm_reset_control_get() by devm_reset_control_get_exclusive()
  - re-design the assert and deassert fucntion calls as per review comments
  - address kbuild bot warnings
  - add the comments
v1:
  - initial version
---
dt-bindings: usb: Add USB PHY support for Intel LGM SoC
v9:
  - No Change
v8-resend:
  - No change
v8:
  - No Change
v7:
  - Fixed the bot issue: usb-phy@...00000: '#phy-cells' is a required property
v6:
  - Fixed the bot issue.
  - replace node-name by usb-phy@ in example
v5:
  - Reviewed-By tag added
v4:
  - No Change
v3:
  - No Change
v2:
  - No Change
v1:
  - initial version
 
Ramuthevar Vadivel Murugan (2):
  dt-bindings: phy: Add USB PHY support for Intel LGM SoC
  phy: Add USB3 PHY support for Intel LGM SoC

 .../devicetree/bindings/phy/intel,lgm-usb-phy.yaml |  58 +++++
 drivers/phy/Kconfig                                |  10 +
 drivers/phy/Makefile                               |   1 +
 drivers/phy/phy-lgm-usb.c                          | 281 +++++++++++++++++++++
 4 files changed, 350 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/phy/intel,lgm-usb-phy.yaml
 create mode 100644 drivers/phy/phy-lgm-usb.c

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2.11.0