dt-bindings: phy-qcom-qmp: Add sm8150 UFS phy compatible string

Document "qcom,sdm845-qmp-ufs-phy" compatible string for QMP UFS PHY
found on SM8150.

Signed-off-by: Vinod Koul <[e-mail]>
Reviewed-by: Bjorn Andersson <[e-mail]>
Reviewed-by: Stephen Boyd <[e-mail]>
Reviewed-by: Rob Herring <[e-mail]>
Signed-off-by: Kishon Vijay Abraham I <[e-mail]>

Documentation/devicetree/bindings/phy/qcom-qmp-phy.txt

···
 	       "qcom,msm8998-qmp-pcie-phy" for PCIe QMP phy on msm8998,
 	       "qcom,sdm845-qmp-usb3-phy" for USB3 QMP V3 phy on sdm845,
 	       "qcom,sdm845-qmp-usb3-uni-phy" for USB3 QMP V3 UNI phy on sdm845,
-	       "qcom,sdm845-qmp-ufs-phy" for UFS QMP phy on sdm845.
+	       "qcom,sdm845-qmp-ufs-phy" for UFS QMP phy on sdm845,
+	       "qcom,sm8150-qmp-ufs-phy" for UFS QMP phy on sm8150.
 
 - reg:
   - index 0: address and length of register set for PHY's common
···
 			"aux", "cfg_ahb", "ref", "com_aux".
 		For "qcom,sdm845-qmp-ufs-phy" must contain:
 			"ref", "ref_aux".
+		For "qcom,sm8150-qmp-ufs-phy" must contain:
+			"ref", "ref_aux".
 
  - resets: a list of phandles and reset controller specifier pairs,
 	   one for each entry in reset-names.
···
 		For "qcom,sdm845-qmp-usb3-uni-phy" must contain:
 			"phy", "common".
 		For "qcom,sdm845-qmp-ufs-phy": must contain:
+			"ufsphy".
+		For "qcom,sm8150-qmp-ufs-phy": must contain:
 			"ufsphy".
 
  - vdda-phy-supply: Phandle to a regulator supply to PHY core block.