1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
30  * This is a pinmux/gpio controller for the IPQ4018/IPQ4019.
245 	GDEF(-1),
255 	if (ofw_bus_is_compatible(dev, "qcom,ipq4019-pinctrl") == 0)  in qcom_tlmm_ipq4018_probe()
259 	    "Qualcomm Atheross TLMM IPQ4018/IPQ4019 GPIO/Pinmux driver");  in qcom_tlmm_ipq4018_probe()
268 	KASSERT(mtx_initialized(&sc->gpio_mtx), ("gpio mutex not initialized"));  in qcom_tlmm_ipq4018_detach()
271 	if (sc->gpio_ih)  in qcom_tlmm_ipq4018_detach()
272 		bus_teardown_intr(dev, sc->gpio_irq_res, sc->gpio_ih);  in qcom_tlmm_ipq4018_detach()
273 	if (sc->gpio_irq_res)  in qcom_tlmm_ipq4018_detach()
274 		bus_release_resource(dev, SYS_RES_IRQ, sc->gpio_irq_rid,  in qcom_tlmm_ipq4018_detach()
275 		    sc->gpio_irq_res);  in qcom_tlmm_ipq4018_detach()
276 	if (sc->gpio_mem_res)  in qcom_tlmm_ipq4018_detach()
277 		bus_release_resource(dev, SYS_RES_MEMORY, sc->gpio_mem_rid,  in qcom_tlmm_ipq4018_detach()
278 		    sc->gpio_mem_res);  in qcom_tlmm_ipq4018_detach()
279 	if (sc->gpio_pins)  in qcom_tlmm_ipq4018_detach()
280 		free(sc->gpio_pins, M_DEVBUF);  in qcom_tlmm_ipq4018_detach()
281 	mtx_destroy(&sc->gpio_mtx);  in qcom_tlmm_ipq4018_detach()
297 	mtx_init(&sc->gpio_mtx, device_get_nameunit(dev), NULL, MTX_DEF);  in qcom_tlmm_ipq4018_attach()
300 	sc->gpio_mem_rid = 0;  in qcom_tlmm_ipq4018_attach()
301 	sc->gpio_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,  in qcom_tlmm_ipq4018_attach()
302 	    &sc->gpio_mem_rid, RF_ACTIVE);  in qcom_tlmm_ipq4018_attach()
304 	if (sc->gpio_mem_res == NULL) {  in qcom_tlmm_ipq4018_attach()
310 	if ((sc->gpio_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,  in qcom_tlmm_ipq4018_attach()
311 	    &sc->gpio_irq_rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {  in qcom_tlmm_ipq4018_attach()
317 	if ((bus_setup_intr(dev, sc->gpio_irq_res, INTR_TYPE_MISC,  in qcom_tlmm_ipq4018_attach()
318 	    qcom_tlmm_filter, qcom_tlmm_intr, sc, &sc->gpio_ih))) {  in qcom_tlmm_ipq4018_attach()
325 	sc->dev = dev;  in qcom_tlmm_ipq4018_attach()
326 	sc->gpio_npins = QCOM_TLMM_IPQ4018_GPIO_PINS;  in qcom_tlmm_ipq4018_attach()
327 	sc->gpio_muxes = &gpio_muxes[0];  in qcom_tlmm_ipq4018_attach()
328 	sc->sc_debug = 0;  in qcom_tlmm_ipq4018_attach()
333 	sc->gpio_pins = malloc(sizeof(*sc->gpio_pins) * sc->gpio_npins,  in qcom_tlmm_ipq4018_attach()
337 	for (i = 0; i < sc->gpio_npins; i++) {  in qcom_tlmm_ipq4018_attach()
338 		snprintf(sc->gpio_pins[i].gp_name, GPIOMAXNAME,  in qcom_tlmm_ipq4018_attach()
340 		sc->gpio_pins[i].gp_pin = i;  in qcom_tlmm_ipq4018_attach()
341 		sc->gpio_pins[i].gp_caps = DEFAULT_CAPS;  in qcom_tlmm_ipq4018_attach()
343 		    &sc->gpio_pins[i].gp_flags);  in qcom_tlmm_ipq4018_attach()
349 	sc->busdev = gpiobus_attach_bus(dev);  in qcom_tlmm_ipq4018_attach()
350 	if (sc->busdev == NULL) {  in qcom_tlmm_ipq4018_attach()