Change "brcm,has_xhci" and "brcm,has_eohci" device tree properties
to the preferred "brcm,has-xhci" and "brcm,has-eohci". This also
matches the existing device tree bindings document.
Fixes: 49859e55e3 ("phy: usb: phy-brcm-usb: Add Broadcom STB USB phy driver")
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
When the usb phy device mode is set to "drd", the USB port will
switch between device and host modes depending on what's plugged
into the port. Customers have asked for the ability to force
host or device mode from software. This commit adds sysfs
entries to the phy device that allow this. The sysfs for the phy
device can be found at:
/sys/bus/platform/drivers/brcmstb-usb-phy/*.usb-phy
The following sysfs entries were added:
- "dr_mode" (RO) - The current phy "dr_mode" setting.
It will be set to one of the following values:
- "host" - host mode
- "peripheral " - device mode
- "drd" - switch between device and host mode based on
installed device
- "typec-pd" - device/host mode is controller by the USB
Type-C PD protocol.
If "dr_mode" is "drd"
- "drd_select" (RW) -
It will be set to one of the following values:
- "host" - force host mode
- "device" - force device mode
- "auto" - allow normal auto selection of host/device based on
inserted USB device
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Add a new USB Phy driver for Broadcom STB SoCs. This driver
supports Broadcom STB ARM SoCs. This driver in
combination with the Broadcom STB ohci, ehci and xhci
drivers will enable USB1.1, USB2.0 and USB3.0 support.
This Phy driver also supports the Broadcom BDC gadget
driver.
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Al Cooper