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| author | Mateusz Kulikowski <mateusz.kulikowski@gmail.com> | 2016-03-31 23:12:26 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-04-01 17:18:11 -0400 |
| commit | 5a8221181edca991f7cfbf90b7f60ebf3c0b4970 (patch) | |
| tree | 6aedbc2a51b39cae5e2739b2b4b7a4437d6496e0 /doc | |
| parent | d144f96a48a3dccb1c5db7a865f64996095b63fb (diff) | |
| download | u-boot-imx-5a8221181edca991f7cfbf90b7f60ebf3c0b4970.zip u-boot-imx-5a8221181edca991f7cfbf90b7f60ebf3c0b4970.tar.gz u-boot-imx-5a8221181edca991f7cfbf90b7f60ebf3c0b4970.tar.bz2 | |
ehci: Add support for Qualcomm EHCI
This driver is able to reconfigure OTG controller into HOST mode.
Board can add board-specific initialization as board_prepare_usb().
It requires USB_ULPI_VIEWPORT enabled in board configuration.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/usb/ehci-msm.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/usb/ehci-msm.txt b/doc/device-tree-bindings/usb/ehci-msm.txt new file mode 100644 index 0000000..205bb07 --- /dev/null +++ b/doc/device-tree-bindings/usb/ehci-msm.txt @@ -0,0 +1,10 @@ +Chipidea EHCI controller (part of OTG controller) used on Qualcomm devices. + +Required properties: +- compatible: must be "qcom,ehci-host" +- reg: start address and size of the registers + +ehci@78d9000 { + compatible = "qcom,ehci-host"; + reg = <0x78d9000 0x400>; +}; |