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dt-bindings: display: msm/dsi: Fix the PHY regulator supply props 

The PHY regulator supply names vary across different PHY versions.
Mention explicitly which PHYs require which supplies.

Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Archit Taneja 2018-01-17 15:04:46 +05:30 committed by Rob Clark
parent 45be9dc52e
commit 8c4905fd49
1 changed files with 4 additions and 0 deletions
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4
Documentation/devicetree/bindings/display/msm/dsi.txt
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@ -98,7 +98,11 @@ Required properties:
- clocks: Phandles to device clocks. See [1] for details on clock bindings.
- clock-names: the following clocks are required:
* "iface"
For 28nm HPM/LP, 28nm 8960 PHYs:
- vddio-supply: phandle to vdd-io regulator device node
For 20nm PHY:
- vddio-supply: phandle to vdd-io regulator device node
- vcca-supply: phandle to vcca regulator device node
Optional properties:
- qcom,dsi-phy-regulator-ldo-mode: Boolean value indicating if the LDO mode PHY