Hi,
This patchset adds device tree support for OMAP's High Speed USB Host
subsystem. Board adaptation for Panda and Beagleboard is also provided.
Tested on Beagleboard.
Will only work with Panda if we provide a reference to the PHY clock
generator in the device tree in PATCH 11. I do not know how to do that
as there is no way to provide a phandle to any of the OMAP generated clocks
in the device tree. Suggestions welcome :).
Based on linux-next:next-20130204
Depends on "USB: omap-ehci: Move PHY management to PHY driver"
[email protected]:rogerq/linux.git next-usbhost16
The following changes since commit 8c00470e1308d08df1f2b2c7e9a561d868ec0526:
USB: ehci-omap: Select NOP USB transceiver driver (2013-02-04 16:36:06 +0200)
are available in the git repository at:
[email protected]:rogerq/linux.git next-usbhost16-dt
Roger Quadros (13):
usb: phy: nop: Add device tree support and binding information
USB: phy: nop: Defer probe if device needs VCC/RESET
mfd: omap-usb-tll: move configuration code to omap_tll_init()
mfd: omap-usb-tll: Add device tree support
USB: ehci-omap: Get platform resources by index rather than by name
USB: ohci-omap3: Get platform resources by index rather than by name
USB: ohci-omap3: Add device tree support and binding information
USB: ehci-omap: Add device tree support and binding information
mfd: omap-usb-host: Add device tree support and binding information
ARM: dts: OMAP4: Add HS USB Host IP nodes
ARM: dts: omap4-panda: Add USB Host support
ARM: dts: OMAP3: Add HS USB Host IP nodes
ARM: dts: omap3-beagle: Add USB Host support
.../devicetree/bindings/mfd/omap-usb-host.txt | 68 +++++++
.../devicetree/bindings/mfd/omap-usb-tll.txt | 17 ++
.../devicetree/bindings/usb/omap-ehci.txt | 34 +++
.../devicetree/bindings/usb/omap3-ohci.txt | 17 ++
.../devicetree/bindings/usb/usb-nop-xceiv.txt | 34 +++
arch/arm/boot/dts/omap3-beagle.dts | 71 +++++++
arch/arm/boot/dts/omap3.dtsi | 31 +++
arch/arm/boot/dts/omap4-panda.dts | 55 +++++
arch/arm/boot/dts/omap4.dtsi | 30 +++
drivers/mfd/omap-usb-host.c | 90 ++++++++-
drivers/mfd/omap-usb-tll.c | 213 ++++++++++----------
drivers/mfd/omap-usb.h | 5 +-
drivers/usb/host/ehci-omap.c | 41 ++++-
drivers/usb/host/ohci-omap3.c | 24 ++-
drivers/usb/otg/nop-usb-xceiv.c | 39 ++++
include/linux/usb/nop-usb-xceiv.h | 4 +
16 files changed, 651 insertions(+), 122 deletions(-)
create mode 100644 Documentation/devicetree/bindings/mfd/omap-usb-host.txt
create mode 100644 Documentation/devicetree/bindings/mfd/omap-usb-tll.txt
create mode 100644 Documentation/devicetree/bindings/usb/omap-ehci.txt
create mode 100644 Documentation/devicetree/bindings/usb/omap3-ohci.txt
create mode 100644 Documentation/devicetree/bindings/usb/usb-nop-xceiv.txt
--
1.7.4.1
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