54 static int of_platform_serial_setup(struct platform_device *ofdev,  in of_platform_serial_setup()  argument
59 	struct device_node *np = ofdev->dev.of_node;  in of_platform_serial_setup()
65 	pm_runtime_enable(&ofdev->dev);  in of_platform_serial_setup()
66 	pm_runtime_get_sync(&ofdev->dev);  in of_platform_serial_setup()
71 		info->clk = devm_clk_get(&ofdev->dev, NULL);  in of_platform_serial_setup()
73 			dev_warn(&ofdev->dev,  in of_platform_serial_setup()
91 		dev_warn(&ofdev->dev, "invalid address\n");  in of_platform_serial_setup()
124 				dev_warn(&ofdev->dev, "unsupported reg-io-width (%d)\n",  in of_platform_serial_setup()
152 	info->rst = devm_reset_control_get_optional_shared(&ofdev->dev, NULL);  in of_platform_serial_setup()
169 	port->dev = &ofdev->dev;  in of_platform_serial_setup()
192 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_setup()
193 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_setup()
201 static int of_platform_serial_probe(struct platform_device *ofdev)  in of_platform_serial_probe()  argument
210 	match = of_match_device(of_platform_serial_table, &ofdev->dev);  in of_platform_serial_probe()
214 	if (of_property_read_bool(ofdev->dev.of_node, "used-by-rtas"))  in of_platform_serial_probe()
223 	ret = of_platform_serial_setup(ofdev, port_type, &port8250.port, info);  in of_platform_serial_probe()
231 	if ((of_property_read_u32(ofdev->dev.of_node, "tx-threshold",  in of_platform_serial_probe()
236 	if (of_property_read_bool(ofdev->dev.of_node, "auto-flow-control"))  in of_platform_serial_probe()
245 	platform_set_drvdata(ofdev, info);  in of_platform_serial_probe()
249 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_probe()
250 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_probe()
260 static int of_platform_serial_remove(struct platform_device *ofdev)  in of_platform_serial_remove()  argument
262 	struct of_serial_info *info = platform_get_drvdata(ofdev);  in of_platform_serial_remove()
267 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_remove()
268 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_remove()