platforms/82xx/ep8248e.c

1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include <linux/mdio-bitbang.h>
49 	struct device_node *np = of_find_compatible_node(NULL, NULL, "fsl,pq2-pic");  in ep8248e_pic_init()
51 		printk(KERN_ERR "PIC init: can not find cpm-pic node\n");  in ep8248e_pic_init()
116 	node = of_get_parent(ofdev->dev.of_node);  in ep8248e_mdio_probe()
119 		return -ENODEV;  in ep8248e_mdio_probe()
121 	ret = of_address_to_resource(ofdev->dev.of_node, 0, &res);  in ep8248e_mdio_probe()
127 		return -ENOMEM;  in ep8248e_mdio_probe()
129 	bus->name = "ep8248e-mdio-bitbang";  in ep8248e_mdio_probe()
130 	bus->parent = &ofdev->dev;  in ep8248e_mdio_probe()
131 	snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);  in ep8248e_mdio_probe()
133 	ret = of_mdiobus_register(bus, ofdev->dev.of_node);  in ep8248e_mdio_probe()
145 		.compatible = "fsl,ep8248e-mdio-bitbang",
152 		.name = "ep8248e-mdio-bitbang",
160 	int port, pin, flags;  member
230 		const struct cpm_pin *pin = &ep8248e_pins[i];  in init_ioports()  local
231 		cpm2_set_pin(pin->port, pin->pin, pin->flags);  in init_ioports()
254 	clrbits32(&cpm2_immr->im_siu_conf.siu_82xx.sc_bcr, MPC82XX_BCR_PLDP);  in ep8248e_setup_arch()
257 		of_find_compatible_node(NULL, NULL, "fsl,ep8248e-bcsr");  in ep8248e_setup_arch()
282 	{ .compatible = "simple-bus", },
283 	{ .compatible = "fsl,ep8248e-bcsr", },