[PATCH v4 0/5] Patches to add support for Rockchip usb PHYs.

Yunzhi Li lyz at rock-chips.com
Mon Dec 8 18:43:16 PST 2014

Patches to add support for Rockchip usb phys.Add a new Rockchip
usb phy driver and modify dwc2 controller driver to make dwc2
platform devices support a generic PHY framework driver. This
patch set has been tested on my rk3288-evb and power off the usb
phys would reduce about 60mW power budget in total during sustem

Changes in v4:
- Get number of PHYs from device tree.
- Model each PHY as subnode of the phy provider node.
- Updata description for phy device tree subnode.
- Add phy subnodes.

Changes in v3:
- Use BIT macro instead of bit shift ops.
- Rename the config entry to PHY_ROCKCHIP_USB.

Yunzhi Li (5):
  phy: add a driver for the Rockchip SoC internal USB2.0 PHY
  Documentation: bindings: add doc for the Rockchip usb PHY
  usb: dwc2: add generic PHY framework support for dwc2 usb controler
    platform driver.
  ARM: dts: add rk3288 usb PHY
  ARM: dts: Enable usb PHY on rk3288-evb board

 .../devicetree/bindings/phy/rockchip-usb-phy.txt   |  32 ++++
 arch/arm/boot/dts/rk3288-evb.dtsi                  |   4 +
 arch/arm/boot/dts/rk3288.dtsi                      |  27 +++
 drivers/phy/Kconfig                                |   7 +
 drivers/phy/Makefile                               |   1 +
 drivers/phy/phy-rockchip-usb.c                     | 211 +++++++++++++++++++++
 drivers/usb/dwc2/gadget.c                          |  33 ++--
 drivers/usb/dwc2/platform.c                        |  36 +++-
 8 files changed, 328 insertions(+), 23 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/rockchip-usb-phy.txt
 create mode 100644 drivers/phy/phy-rockchip-usb.c


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