6  * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de>
99 	.name		= "BCMA-GPIO",
107 	struct gpio_chip *gc = &cc->gpio;  in bcma_gpio_irq_handler()
111 	unsigned long irqs = (val ^ pol) & mask;  in bcma_gpio_irq_handler()  local
114 	if (!irqs)  in bcma_gpio_irq_handler()
117 	for_each_set_bit(gpio, &irqs, gc->ngpio)  in bcma_gpio_irq_handler()
118 		generic_handle_domain_irq_safe(gc->irq.domain, gpio);  in bcma_gpio_irq_handler()
119 	bcma_chipco_gpio_polarity(cc, irqs, val & irqs);  in bcma_gpio_irq_handler()
126 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_irq_init()
127 	struct gpio_irq_chip *girq = &chip->irq;  in bcma_gpio_irq_init()
130 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_init()
133 	hwirq = bcma_core_irq(cc->core, 0);  in bcma_gpio_irq_init()
142 	girq->chip = &bcma_gpio_irq_chip;  in bcma_gpio_irq_init()
144 	girq->parent_handler = NULL;  in bcma_gpio_irq_init()
145 	girq->num_parents = 0;  in bcma_gpio_irq_init()
146 	girq->parents = NULL;  in bcma_gpio_irq_init()
147 	girq->default_type = IRQ_TYPE_NONE;  in bcma_gpio_irq_init()
148 	girq->handler = handle_simple_irq;  in bcma_gpio_irq_init()
155 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_exit()
159 	free_irq(bcma_core_irq(cc->core, 0), cc);  in bcma_gpio_irq_exit()
174 	struct bcma_bus *bus = cc->core->bus;  in bcma_gpio_init()
175 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_init()
178 	chip->label		= "bcma_gpio";  in bcma_gpio_init()
179 	chip->owner		= THIS_MODULE;  in bcma_gpio_init()
180 	chip->request		= bcma_gpio_request;  in bcma_gpio_init()
181 	chip->free		= bcma_gpio_free;  in bcma_gpio_init()
182 	chip->get		= bcma_gpio_get_value;  in bcma_gpio_init()
183 	chip->set		= bcma_gpio_set_value;  in bcma_gpio_init()
184 	chip->direction_input	= bcma_gpio_direction_input;  in bcma_gpio_init()
185 	chip->direction_output	= bcma_gpio_direction_output;  in bcma_gpio_init()
186 	chip->parent		= bus->dev;  in bcma_gpio_init()
187 	chip->fwnode		= dev_fwnode(&cc->core->dev);  in bcma_gpio_init()
189 	switch (bus->chipinfo.id) {  in bcma_gpio_init()
195 		chip->ngpio	= 32;  in bcma_gpio_init()
198 		chip->ngpio	= 16;  in bcma_gpio_init()
209 	    cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_gpio_init()
210 		chip->base		= bus->num * BCMA_GPIO_MAX_PINS;  in bcma_gpio_init()
212 		chip->base		= -1;  in bcma_gpio_init()
230 	gpiochip_remove(&cc->gpio);  in bcma_gpio_unregister()