diff options
author | 2016-04-11 10:41:07 +0300 | |
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committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt b/kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt new file mode 100644 index 000000000..afbc7e24a --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt @@ -0,0 +1,29 @@ +IMG Pistachio USB PHY +===================== + +Required properties: +-------------------- + - compatible: Must be "img,pistachio-usb-phy". + - #phy-cells: Must be 0. See ./phy-bindings.txt for details. + - clocks: Must contain an entry for each entry in clock-names. + See ../clock/clock-bindings.txt for details. + - clock-names: Must include "usb_phy". + - img,cr-top: Must constain a phandle to the CR_TOP syscon node. + - img,refclk: Indicates the reference clock source for the USB PHY. + See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values. + +Optional properties: +-------------------- + - phy-supply: USB VBUS supply. Must supply 5.0V. + +Example: +-------- +usb_phy: usb-phy { + compatible = "img,pistachio-usb-phy"; + clocks = <&clk_core CLK_USB_PHY>; + clock-names = "usb_phy"; + phy-supply = <&usb_vbus>; + img,refclk = <REFCLK_CLK_CORE>; + img,cr-top = <&cr_top>; + #phy-cells = <0>; +}; |