dt-bindings: PCI: qcom: Add missing clks

Document missing clks used in ipq8064 SoC.

Link: https://lore.kernel.org/r/20200615210608.21469-3-ansuelsmth@gmail.comSigned-off-by: NAnsuel Smith <ansuelsmth@gmail.com>
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NStanimir Varbanov <svarbanov@mm-sol.com>

Documentation/devicetree/bindings/pci/qcom,pcie.txt

@@ -90,6 +90,8 @@
 	Definition: Should contain the following entries
 			- "core"	Clocks the pcie hw block
 			- "phy"		Clocks the pcie PHY block
+			- "aux" 	Clocks the pcie AUX block
+			- "ref" 	Clocks the pcie ref block
 - clock-names:
 	Usage: required for apq8084/ipq4019
 	Value type: <stringlist>
@@ -277,8 +279,10 @@
 				<0 0 0 4 &intc 0 39 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
 		clocks = <&gcc PCIE_A_CLK>,
 			 <&gcc PCIE_H_CLK>,
-			 <&gcc PCIE_PHY_CLK>;
-		clock-names = "core", "iface", "phy";
+			 <&gcc PCIE_PHY_CLK>,
+			 <&gcc PCIE_AUX_CLK>,
+			 <&gcc PCIE_ALT_REF_CLK>;
+		clock-names = "core", "iface", "phy", "aux", "ref";
 		resets = <&gcc PCIE_ACLK_RESET>,
 			 <&gcc PCIE_HCLK_RESET>,
 			 <&gcc PCIE_POR_RESET>,