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authorMateusz Kulikowski <mateusz.kulikowski@gmail.com>2016-03-31 23:12:26 +0200
committerTom Rini <trini@konsulko.com>2016-04-01 17:18:11 -0400
commit5a8221181edca991f7cfbf90b7f60ebf3c0b4970 (patch)
tree6aedbc2a51b39cae5e2739b2b4b7a4437d6496e0 /doc/device-tree-bindings
parentd144f96a48a3dccb1c5db7a865f64996095b63fb (diff)
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/device-tree-bindings')
-rw-r--r--doc/device-tree-bindings/usb/ehci-msm.txt10
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 00000000000..205bb07220f
--- /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>;
+};