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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-07-08 14:44:21 +0200 |
commit | 87360e3dd42bb627a9f2611f961728c0789e1c21 (patch) | |
tree | afefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/Bindings/usb/ci-hdrc-usb2.txt | |
parent | 80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff) | |
download | barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz |
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/usb/ci-hdrc-usb2.txt')
-rw-r--r-- | dts/Bindings/usb/ci-hdrc-usb2.txt | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/dts/Bindings/usb/ci-hdrc-usb2.txt b/dts/Bindings/usb/ci-hdrc-usb2.txt index 27f8b1e5ee..553e2fae3a 100644 --- a/dts/Bindings/usb/ci-hdrc-usb2.txt +++ b/dts/Bindings/usb/ci-hdrc-usb2.txt @@ -1,15 +1,35 @@ * USB2 ChipIdea USB controller for ci13xxx Required properties: -- compatible: should be "chipidea,usb2" +- compatible: should be one of: + "fsl,imx27-usb" + "lsi,zevio-usb" + "qcom,ci-hdrc" + "chipidea,usb2" - reg: base address and length of the registers - interrupts: interrupt for the USB controller +Recommended properies: +- phy_type: the type of the phy connected to the core. Should be one + of "utmi", "utmi_wide", "ulpi", "serial" or "hsic". Without this + property the PORTSC register won't be touched. +- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg" + +Deprecated properties: +- usb-phy: phandle for the PHY device. Use "phys" instead. +- fsl,usbphy: phandle of usb phy that connects to the port. Use "phys" instead. + Optional properties: - clocks: reference to the USB clock - phys: reference to the USB PHY - phy-names: should be "usb-phy" - vbus-supply: reference to the VBUS regulator +- maximum-speed: limit the maximum connection speed to "full-speed". +- tpl-support: TPL (Targeted Peripheral List) feature for targeted hosts +- fsl,usbmisc: (FSL only) phandler of non-core register device, with one + argument that indicate usb controller index +- disable-over-current: (FSL only) disable over current detect +- external-vbus-divider: (FSL only) enables off-chip resistor divider for Vbus Example: |