summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/usb/msm-hsusb.txt
diff options
context:
space:
mode:
authorIvan T. Ivanov <iivanov@mm-sol.com>2014-04-28 15:34:22 +0200
committerFelipe Balbi <balbi@ti.com>2014-04-30 18:29:58 +0200
commit01799b622217ffebdc95e8e0aedbd4cff6a35a50 (patch)
tree663c54b0af31fa88756fdc969e3e49460b4cd068 /Documentation/devicetree/bindings/usb/msm-hsusb.txt
parentusb: phy: msm: Handle disconnect events (diff)
downloadlinux-01799b622217ffebdc95e8e0aedbd4cff6a35a50.tar.xz
linux-01799b622217ffebdc95e8e0aedbd4cff6a35a50.zip
usb: phy: msm: Vote for corner of VDD CX instead of voltage of VDD CX
New platform uses RBCPR hardware feature, with that voting for absolute voltage of VDD CX is not required. Hence vote for corner of VDD CX which uses nominal corner voltage on VDD CX. Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com> Cc: Mayank Rana <mrana@codeaurora.org> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/msm-hsusb.txt')
-rw-r--r--Documentation/devicetree/bindings/usb/msm-hsusb.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
index 066966706ca1..2826f2af503a 100644
--- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt
+++ b/Documentation/devicetree/bindings/usb/msm-hsusb.txt
@@ -65,6 +65,10 @@ Optional properties:
Some platforms may have configuration to allow USB
controller work with any of the two HSPHYs present.
+- qcom,vdd-levels: This property must be a list of three integer values
+ (no, min, max) where each value represents either a voltage
+ in microvolts or a value corresponding to voltage corner.
+
Example HSUSB OTG controller device node:
usb@f9a55000 {
@@ -87,4 +91,5 @@ Example HSUSB OTG controller device node:
qcom,otg-control = <1>;
qcom,phy-init-sequence = < -1 0x63 >;
+ qcom,vdd-levels = <1 5 7>;
};