firmware: xilinx: enable feature check for ZynqMP

Enable the feature check if the PM_FEATURE_CHECK API returns success
with the supported version for the ZynqMP. Currently, it is enabled
for Versal only.

Move get_set_conduit_method() at the beginning as the Linux is
requesting to TF-A for the PM_FEATURE_CHECK API version for which the
interface should be enabled with TF-A.
Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Link: https://lore.kernel.org/r/1649242526-17493-5-git-send-email-ronak.jain@xilinx.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/xilinx/zynqmp.c

@@ -1662,6 +1662,10 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 	struct zynqmp_devinfo *devinfo;
 	int ret;
 
+	ret = get_set_conduit_method(dev->of_node);
+	if (ret)
+		return ret;
+
 	np = of_find_compatible_node(NULL, NULL, "xlnx,zynqmp");
 	if (!np) {
 		np = of_find_compatible_node(NULL, NULL, "xlnx,versal");
@@ -1670,11 +1674,14 @@ static int zynqmp_firmware_probe(struct platform_device *pdev)
 
 		feature_check_enabled = true;
 	}
-	of_node_put(np);
 
-	ret = get_set_conduit_method(dev->of_node);
-	if (ret)
-		return ret;
+	if (!feature_check_enabled) {
+		ret = do_feature_check_call(PM_FEATURE_CHECK);
+		if (ret >= 0)
+			feature_check_enabled = true;
+	}
+
+	of_node_put(np);
 
 	devinfo = devm_kzalloc(dev, sizeof(*devinfo), GFP_KERNEL);
 	if (!devinfo)