phy: qcom: qmp: Add SM8250 UFS PHY

The SM8250 UFS PHY can run off the same initialization sequence as
SM8150, but add the compatible to allow future changes.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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

@@ -19,6 +19,7 @@ Required properties:
 	       "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,sm8150-qmp-ufs-phy" for UFS QMP phy on sm8150.
+	       "qcom,sm8250-qmp-ufs-phy" for UFS QMP phy on sm8250.
 
 - reg:
   - index 0: address and length of register set for PHY's common
@@ -69,6 +70,8 @@ Required properties:
 			"ref", "ref_aux".
 		For "qcom,sm8150-qmp-ufs-phy" must contain:
 			"ref", "ref_aux".
+		For "qcom,sm8250-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.
@@ -103,6 +106,8 @@ Required properties:
 			"ufsphy".
 		For "qcom,sm8150-qmp-ufs-phy": must contain:
 			"ufsphy".
+		For "qcom,sm8250-qmp-ufs-phy": must contain:
+			"ufsphy".
 
  - vdda-phy-supply: Phandle to a regulator supply to PHY core block.
  - vdda-pll-supply: Phandle to 1.8V regulator supply to PHY refclk pll block.

drivers/phy/qualcomm/phy-qcom-qmp.c

@@ -2536,6 +2536,9 @@ static const struct of_device_id qcom_qmp_phy_of_match_table[] = {
 	}, {
 		.compatible = "qcom,sm8150-qmp-ufs-phy",
 		.data = &sm8150_ufsphy_cfg,
+	}, {
+		.compatible = "qcom,sm8250-qmp-ufs-phy",
+		.data = &sm8150_ufsphy_cfg,
 	},
 	{ },
 };