[PATCH 4.16 243/272] dt-bindings: display: msm/dsi: Fix the PHY regulator supply props

Greg Kroah-Hartman
2018-05-28T11:27:56Z

From: Archit Taneja <architt@codeaurora.org>

[ Upstream commit 8c4905fd4939c59e0f7993ba34883e328eef4b59 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Documentation/devicetree/bindings/display/msm/dsi.txt | 4 ++++
1 file changed, 4 insertions(+)

--- a/Documentation/devicetree/bindings/display/msm/dsi.txt
+++ b/Documentation/devicetree/bindings/display/msm/dsi.txt
@@ -102,7 +102,11 @@ 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