dt-bindings: phy: qmp: Add output-clock-names

The PHY outputs a clock that will act as the parent for
the PHY's pipe clock. Add the name of this clock to the
lane's DT node.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
index e11c563a65ecac285bcc058e80774190c8b3e71b..7dc6c635b71d02c26f4ba09240835245b8d590a2 100644 (file)
--- a/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
+++ b/Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt
@@ -60,6 +60,8 @@ Required properties for child node:
           one for each entry in clock-names.
  - clock-names: Must contain following for pcie and usb qmp phys:
                 "pipe<lane-number>" for pipe clock specific to each lane.
+ - clock-output-names: Name of the PHY clock that will be the parent for
+                      the above pipe clock.
 
  - resets: a list of phandles and reset controller specifier pairs,
           one for each entry in reset-names.
@@ -96,6 +98,7 @@ Example:
 
                        clocks = <&gcc GCC_PCIE_0_PIPE_CLK>;
                        clock-names = "pipe0";
+                       clock-output-names = "pcie_0_pipe_clk_src";
                        resets = <&gcc GCC_PCIE_0_PHY_BCR>;
                        reset-names = "lane0";
                };