1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
42 #include <dev/syscon/syscon.h>
44 #include <dev/fdt/fdt_pinctrl.h>
46 #include <dev/ofw/ofw_bus.h>
47 #include <dev/ofw/ofw_bus_subr.h>
95 	device_t		dev;  member
96 	struct syscon		*syscon;  member
102 	{"marvell,ap806-pinctrl", (uintptr_t)&ap806_padconf},
106 #define	RD4(sc, reg)		SYSCON_READ_4((sc)->syscon, (reg))
107 #define	WR4(sc, reg, val)	SYSCON_WRITE_4((sc)->syscon, (reg), (val))
124 mv_pinctrl_configure_pins(device_t dev, phandle_t cfgxref)  in mv_pinctrl_configure_pins()  argument
132 	sc = device_get_softc(dev);  in mv_pinctrl_configure_pins()
136 	    (void **)&function) == -1)  in mv_pinctrl_configure_pins()
140 	if (npins == -1)  in mv_pinctrl_configure_pins()
144 		for (pin_num = 0; pin_num < sc->padconf->npins; pin_num++) {  in mv_pinctrl_configure_pins()
145 			if (strcmp(pins[i], sc->padconf->pins[pin_num].name) == 0)  in mv_pinctrl_configure_pins()
148 		if (pin_num == sc->padconf->npins)  in mv_pinctrl_configure_pins()
152 			if (sc->padconf->pins[pin_num].functions[pin_func] &&  in mv_pinctrl_configure_pins()
153 			    strcmp(function, sc->padconf->pins[pin_num].functions[pin_func]) == 0)  in mv_pinctrl_configure_pins()
168 mv_pinctrl_probe(device_t dev)  in mv_pinctrl_probe()  argument
171 	if (!ofw_bus_status_okay(dev))  in mv_pinctrl_probe()
174 	if (ofw_bus_search_compatible(dev, compat_data)->ocd_data == 0)  in mv_pinctrl_probe()
177 	device_set_desc(dev, "Marvell Pinctrl controller");  in mv_pinctrl_probe()
182 mv_pinctrl_attach(device_t dev)  in mv_pinctrl_attach()  argument
186 	sc = device_get_softc(dev);  in mv_pinctrl_attach()
187 	sc->dev = dev;  in mv_pinctrl_attach()
188 	sc->padconf = (struct mv_padconf *)  in mv_pinctrl_attach()
189 	    ofw_bus_search_compatible(dev,compat_data)->ocd_data;  in mv_pinctrl_attach()
191 	if (SYSCON_GET_HANDLE(sc->dev, &sc->syscon) != 0 ||  in mv_pinctrl_attach()
192 	    sc->syscon == NULL) {  in mv_pinctrl_attach()
193 		device_printf(dev, "cannot get syscon for device\n");  in mv_pinctrl_attach()
197 	fdt_pinctrl_register(dev, "marvell,pins");  in mv_pinctrl_attach()
198 	fdt_pinctrl_configure_tree(dev);  in mv_pinctrl_attach()
204 mv_pinctrl_detach(device_t dev)  in mv_pinctrl_detach()  argument