31 static int of_platform_serial_setup(struct platform_device *ofdev,  in of_platform_serial_setup()  argument
36 	struct device_node *np = ofdev->dev.of_node;  in of_platform_serial_setup()
43 	pm_runtime_enable(&ofdev->dev);  in of_platform_serial_setup()
44 	pm_runtime_get_sync(&ofdev->dev);  in of_platform_serial_setup()
49 		info->clk = devm_clk_get(&ofdev->dev, NULL);  in of_platform_serial_setup()
53 				dev_warn(&ofdev->dev,  in of_platform_serial_setup()
70 		dev_warn(&ofdev->dev, "invalid address\n");  in of_platform_serial_setup()
88 				dev_warn(&ofdev->dev, "reg-offset %u exceeds region size %pa\n",  in of_platform_serial_setup()
112 				dev_warn(&ofdev->dev, "unsupported reg-io-width (%d)\n",  in of_platform_serial_setup()
150 	info->rst = devm_reset_control_get_optional_shared(&ofdev->dev, NULL);  in of_platform_serial_setup()
166 	port->dev = &ofdev->dev;  in of_platform_serial_setup()
191 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_setup()
192 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_setup()
199 static int of_platform_serial_probe(struct platform_device *ofdev)  in of_platform_serial_probe()  argument
208 	    of_device_is_compatible(ofdev->dev.of_node, "brcm,bcm7271-uart"))  in of_platform_serial_probe()
211 	port_type = (unsigned long)of_device_get_match_data(&ofdev->dev);  in of_platform_serial_probe()
215 	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, 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()
239 	if (of_property_read_u32(ofdev->dev.of_node,  in of_platform_serial_probe()
250 	platform_set_drvdata(ofdev, info);  in of_platform_serial_probe()
254 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_probe()
255 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_probe()
265 static int of_platform_serial_remove(struct platform_device *ofdev)  in of_platform_serial_remove()  argument
267 	struct of_serial_info *info = platform_get_drvdata(ofdev);  in of_platform_serial_remove()
272 	pm_runtime_put_sync(&ofdev->dev);  in of_platform_serial_remove()
273 	pm_runtime_disable(&ofdev->dev);  in of_platform_serial_remove()