user/sven/linux.git/include/linux/phy, branch v3.18.37

phy: core: Let node ptr of PHY point to PHY and not of PHY provider

2014-07-22T07:16:11Z

In case of multi-phy PHY providers, each PHY should be modeled as a sub node of the PHY provider. Then each PHY will have a different node pointer (node pointer of sub node) than that of PHY provider. Added this provision in the PHY core. Also fixed all drivers to use the updated API. Signed-off-by: Kishon Vijay Abraham I Acked-by: Lee Jones

phy: core: Support regulator supply for PHY power

2014-07-22T07:16:10Z

Some PHYs can be powered by an external power regulator. e.g. USB_HS PHY on DRA7 SoC. Make the PHY core support a power regulator. Signed-off-by: Roger Quadros Signed-off-by: Kishon Vijay Abraham I

phy: pipe3: insert delay to enumerate in GEN2 mode

2014-07-22T07:16:10Z

8-bit delay value (0xF1) is required for GEN2 devices to be enumerated consistently. Added an API to be called from PHY drivers to set this delay value and called it from PIPE3 driver to set the delay value. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Roger Quadros

phy: core: make NULL a valid phy reference if !CONFIG_GENERIC_PHY

2014-04-24T19:53:38Z

This fixes a regression on Keystone 2 platforms caused by patch 57303488cd37da58263e842de134dc65f7c626d5 "usb: dwc3: adapt dwc3 core to use Generic PHY Framework" which adds optional support of generic phy in DWC3 core. On Keystone 2 platforms the USB is not working now because CONFIG_GENERIC_PHY isn't set and, as result, Generic PHY APIs stubs return -ENOSYS always. The log shows: dwc3 2690000.dwc3: failed to initialize core dwc3: probe of 2690000.dwc3 failed with error -38 Hence, fix it by making NULL a valid phy reference in Generic PHY APIs stubs in the same way as it was done by the patch 04c2facad8fee66c981a51852806d8923336f362 "drivers: phy: Make NULL a valid phy reference". Acked-by: Felipe Balbi Acked-by: Santosh Shilimkar Signed-off-by: Grygorii Strashko Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Greg Kroah-Hartman

phy: rename struct omap_control_usb to struct omap_control_phy

2014-03-09T07:15:08Z

Rename struct omap_control_usb to struct omap_control_phy since it can be used to control PHY of USB, SATA and PCIE. Also move the driver and include files under *phy* and made the corresponding changes in the users of phy-omap-control. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Roger Quadros Acked-by: Felipe Balbi

phy: omap-usb2: Provide workaround for USB2PHY false disconnect

2014-03-09T07:15:07Z

Enable the dra7x errata workaround for false disconnect problem with USB2PHY. False disconnects were detected with some of the devices. Reduce the sensitivity of the disconnect logic within the USB2PHY subsystem to enusre these false disconnects are not registered. [george.cherian@ti.com] While at that, pass proper flags for each SoC's. This is a common driver used across OMAP4,OMAP5,DRA7xx and AM437x USB2PHY. False disconnect workaround is currently applicable for only DRA7x. Signed-off-by: Austin Beam Signed-off-by: George Cherian Signed-off-by: Kishon Vijay Abraham I

phy: omap-usb2: Adapt phy-omap-usb2 for AM437x

2014-03-09T07:15:07Z

Adapt phy-omap-usb2 driver for AM437x. - Add new comaptible "ti,am437x-usb2" for AM437x - Pass proper data to differentiate AM437x and others. - AM437x doesnot support set_vbus and start_srp. Signed-off-by: George Cherian Signed-off-by: Kishon Vijay Abraham I

phy: core: Add devm_of_phy_get to phy-core

2014-03-08T07:09:43Z

Adding devm_of_phy_get will allow to get phys by supplying a pointer to the struct device_node instead of struct device. Signed-off-by: Kamil Debski Reviewed-by: Tomasz Figa Signed-off-by: Kishon Vijay Abraham I

phy: core: Add an exported of_phy_get function

2014-03-08T07:09:42Z

Previously the of_phy_get function took a struct device * and was declared static. It was impossible to call it from another driver and thus it was impossible to get phy defined for a given node. The old function was renamed to _of_phy_get and was left for internal use. of_phy_get function was added and it was exported. The function enables to get a phy for a given device tree node. Signed-off-by: Kamil Debski Reviewed-by: Tomasz Figa Signed-off-by: Kishon Vijay Abraham I

phy: omap-usb2: move omap_usb.h from linux/usb/ to linux/phy/

2014-03-07T16:21:45Z

No functional change. Moved omap_usb.h from linux/usb/ to linux/phy/. Also removed the unused members of struct omap_usb (after phy-omap-pipe3 started using it's own header file) Signed-off-by: Kishon Vijay Abraham I