The twl4030_charger is physically paired with the twl4030 USB phy, so the drivers need to be able to reliably find each other. twl4030_charger currently uses usb_get_phy(), which works if there is only one phy to choose from, but is not reliable in more complex configurations. These patches add a new interface to allow a phy to be found given a device node, and then use that interface in twl4030_charger so that it finds its sibling in the devicetree, and gets the phy associated with that. === This is a resend with improved documentation. I'm hoping this can go in to the next merge window, though should it go through usb/phy or power??? Thanks, NeilBrown --- NeilBrown (2): usb: phy: Add interface to get phy give of device_node. twl4030_charger: find associated phy by more reliable means. .../devicetree/bindings/power/twl-charger.txt | 10 ++ .../devicetree/bindings/usb/twlxxxx-usb.txt | 3 + drivers/power/twl4030_charger.c | 21 ++-- drivers/usb/phy/phy.c | 97 ++++++++++++++------ include/linux/usb/phy.h | 2 5 files changed, 94 insertions(+), 39 deletions(-) -- Signature -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html