1 // SPDX-License-Identifier: GPL-2.0-only
21 #include <linux/mfd/syscon.h>
31 static int integrator_lm_populate(int num, struct device *dev)  in integrator_lm_populate()  argument
33 	struct device_node *np = dev->of_node;  in integrator_lm_populate()
46 			dev_info(dev, "no valid address on child\n");  in integrator_lm_populate()
50 		/* First populate the syscon then any devices */  in integrator_lm_populate()
52 			dev_info(dev, "populate module @0x%08x from DT\n",  in integrator_lm_populate()
54 			ret = of_platform_default_populate(child, NULL, dev);  in integrator_lm_populate()
56 				dev_err(dev, "failed to populate module\n");  in integrator_lm_populate()
67 	{ .compatible = "arm,integrator-ap-syscon"},
73 	struct device *dev = &pdev->dev;  in integrator_ap_lm_probe()  local
74 	struct device_node *syscon;  in integrator_ap_lm_probe()  local
81 	syscon = of_find_matching_node(NULL, integrator_ap_syscon_match);  in integrator_ap_lm_probe()
82 	if (!syscon) {  in integrator_ap_lm_probe()
83 		dev_err(dev,  in integrator_ap_lm_probe()
85 		return -ENODEV;  in integrator_ap_lm_probe()
87 	map = syscon_node_to_regmap(syscon);  in integrator_ap_lm_probe()
88 	of_node_put(syscon);  in integrator_ap_lm_probe()
90 		dev_err(dev,  in integrator_ap_lm_probe()
97 		dev_err(dev, "could not read from Integrator/AP syscon\n");  in integrator_ap_lm_probe()
106 		dev_info(dev, "detected module in slot %d\n", i);  in integrator_ap_lm_probe()
107 		ret = integrator_lm_populate(i, dev);  in integrator_ap_lm_probe()
116 	{ .compatible = "arm,integrator-ap-lm"},
123 		.name = "integratorap-lm",