diff options
author | Mayank Rana <mrana@codeaurora.org> | 2016-04-10 12:19:31 -0700 |
---|---|---|
committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-13 11:05:24 -0700 |
commit | 78602620ed3268a9e3ec19c662340522f822b51c (patch) | |
tree | def757ad18e2604f71c31782bb849575794fb36e /Documentation | |
parent | 9c2a287cae68ab97f9236aa13b5546a963fe9e0f (diff) |
usb: phy: qmp: Add support to use different voltage with core supply
On newer platform USB QMP PHY needs different voltage supply as core
voltage. This change adds required support for the same.
CRs-Fixed: 1001463
Change-Id: If100d36bade241dedf28e3cea9e07be192bdfdc2
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/usb/msm-phy.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/usb/msm-phy.txt b/Documentation/devicetree/bindings/usb/msm-phy.txt index cccdb281a31d..929fdee7157b 100644 --- a/Documentation/devicetree/bindings/usb/msm-phy.txt +++ b/Documentation/devicetree/bindings/usb/msm-phy.txt @@ -100,7 +100,7 @@ Required properties: - <supply-name>-supply: phandle to the regulator device tree node Required "supply-name" examples are: "vdd" : vdd supply for SSPHY digital circuit operation - "vdda18" : 1.8v high-voltage analog supply for SSPHY + "core" : high-voltage analog supply for SSPHY - qcom,vdd-voltage-level: 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 @@ -121,6 +121,9 @@ Optional properties: the USB PHY and the controller must rely on external VBUS notification in order to manually relay the notification to the SSPHY. - qcom,emulation: Indicates that we are running on emulation platform. + - qcom,core-voltage-level: 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: ssphy0: ssphy@f9b38000 { |