51 	struct wpcm450_pinctrl	*pctrl;  member
129 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_irq_ack()  local
137 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_irq_ack()
138 	iowrite32(BIT(bit), pctrl->gpio_base + WPCM450_GPEVST);  in wpcm450_gpio_irq_ack()
139 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_irq_ack()
146 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_irq_mask()  local
155 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_irq_mask()
156 	even = ioread32(pctrl->gpio_base + WPCM450_GPEVEN);  in wpcm450_gpio_irq_mask()
158 	iowrite32(even, pctrl->gpio_base + WPCM450_GPEVEN);  in wpcm450_gpio_irq_mask()
159 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_irq_mask()
168 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_irq_unmask()  local
179 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_irq_unmask()
180 	even = ioread32(pctrl->gpio_base + WPCM450_GPEVEN);  in wpcm450_gpio_irq_unmask()
182 	iowrite32(even, pctrl->gpio_base + WPCM450_GPEVEN);  in wpcm450_gpio_irq_unmask()
183 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_irq_unmask()
195 	void __iomem *reg = gpio->pctrl->gpio_base + gpio->bank->datain;  in wpcm450_gpio_get()
199 	raw_spin_lock_irqsave(&gpio->pctrl->lock, flags);  in wpcm450_gpio_get()
201 	raw_spin_unlock_irqrestore(&gpio->pctrl->lock, flags);  in wpcm450_gpio_get()
215 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_fix_evpol()  local
228 			raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_fix_evpol()
229 			evpol = ioread32(pctrl->gpio_base + WPCM450_GPEVPOL);  in wpcm450_gpio_fix_evpol()
231 			iowrite32(evpol, pctrl->gpio_base + WPCM450_GPEVPOL);  in wpcm450_gpio_fix_evpol()
232 			raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_fix_evpol()
241 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_set_irq_type()  local
253 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_set_irq_type()
254 	evtype = ioread32(pctrl->gpio_base + WPCM450_GPEVTYPE);  in wpcm450_gpio_set_irq_type()
255 	evpol = ioread32(pctrl->gpio_base + WPCM450_GPEVPOL);  in wpcm450_gpio_set_irq_type()
256 	__assign_bit(bit, &pctrl->both_edges, 0);  in wpcm450_gpio_set_irq_type()
276 		__assign_bit(bit, &pctrl->both_edges, 1);  in wpcm450_gpio_set_irq_type()
281 	iowrite32(evtype, pctrl->gpio_base + WPCM450_GPEVTYPE);  in wpcm450_gpio_set_irq_type()
282 	iowrite32(evpol, pctrl->gpio_base + WPCM450_GPEVPOL);  in wpcm450_gpio_set_irq_type()
285 	iowrite32(BIT(bit), pctrl->gpio_base + WPCM450_GPEVST);  in wpcm450_gpio_set_irq_type()
287 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_set_irq_type()
308 	struct wpcm450_pinctrl *pctrl = gpio->pctrl;  in wpcm450_gpio_irqhandler()  local
317 	raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_gpio_irqhandler()
319 	pending = ioread32(pctrl->gpio_base + WPCM450_GPEVST);  in wpcm450_gpio_irqhandler()
320 	pending &= ioread32(pctrl->gpio_base + WPCM450_GPEVEN);  in wpcm450_gpio_irqhandler()
323 	raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_gpio_irqhandler()
325 	if (pending & pctrl->both_edges)  in wpcm450_gpio_irqhandler()
326 		wpcm450_gpio_fix_evpol(gpio, pending & pctrl->both_edges);  in wpcm450_gpio_irqhandler()
911 	struct wpcm450_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in wpcm450_pinmux_set_mux()  local
913 	wpcm450_setfunc(pctrl->gcr_regmap, wpcm450_groups[group].pins,  in wpcm450_pinmux_set_mux()
936 	struct wpcm450_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in wpcm450_config_get()  local
948 		raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_config_get()
949 		reg = ioread32(pctrl->gpio_base + WPCM450_GPEVDBNC);  in wpcm450_config_get()
950 		raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_config_get()
959 static int wpcm450_config_set_one(struct wpcm450_pinctrl *pctrl,  in wpcm450_config_set_one()  argument
976 		raw_spin_lock_irqsave(&pctrl->lock, flags);  in wpcm450_config_set_one()
977 		reg = ioread32(pctrl->gpio_base + WPCM450_GPEVDBNC);  in wpcm450_config_set_one()
979 		iowrite32(reg, pctrl->gpio_base + WPCM450_GPEVDBNC);  in wpcm450_config_set_one()
980 		raw_spin_unlock_irqrestore(&pctrl->lock, flags);  in wpcm450_config_set_one()
990 	struct wpcm450_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev);  in wpcm450_config_set()  local
994 		ret = wpcm450_config_set_one(pctrl, pin, *configs++);  in wpcm450_config_set()
1023 	return wpcm450_config_set_one(gpio->pctrl, offset, config);  in wpcm450_gpio_set_config()
1031 	return gpiochip_add_pin_range(&gpio->gc, dev_name(gpio->pctrl->dev),  in wpcm450_gpio_add_pin_ranges()
1036 				 struct wpcm450_pinctrl *pctrl)  in wpcm450_gpio_register()  argument
1042 	pctrl->gpio_base = devm_platform_ioremap_resource(pdev, 0);  in wpcm450_gpio_register()
1043 	if (IS_ERR(pctrl->gpio_base))  in wpcm450_gpio_register()
1044 		return dev_err_probe(dev, PTR_ERR(pctrl->gpio_base),  in wpcm450_gpio_register()
1069 		gpio = &pctrl->gpio_bank[reg];  in wpcm450_gpio_register()
1070 		gpio->pctrl = pctrl;  in wpcm450_gpio_register()
1075 		dat = pctrl->gpio_base + bank->datain;  in wpcm450_gpio_register()
1077 			set = pctrl->gpio_base + bank->dataout;  in wpcm450_gpio_register()
1078 			dirout = pctrl->gpio_base + bank->cfg0;  in wpcm450_gpio_register()
1127 	struct wpcm450_pinctrl *pctrl;  in wpcm450_pinctrl_probe()  local
1130 	pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);  in wpcm450_pinctrl_probe()
1131 	if (!pctrl)  in wpcm450_pinctrl_probe()
1134 	pctrl->dev = &pdev->dev;  in wpcm450_pinctrl_probe()
1135 	raw_spin_lock_init(&pctrl->lock);  in wpcm450_pinctrl_probe()
1136 	dev_set_drvdata(dev, pctrl);  in wpcm450_pinctrl_probe()
1138 	pctrl->gcr_regmap =  in wpcm450_pinctrl_probe()
1140 	if (IS_ERR(pctrl->gcr_regmap))  in wpcm450_pinctrl_probe()
1141 		return dev_err_probe(dev, PTR_ERR(pctrl->gcr_regmap),  in wpcm450_pinctrl_probe()
1144 	pctrl->pctldev = devm_pinctrl_register(dev,  in wpcm450_pinctrl_probe()
1145 					       &wpcm450_pinctrl_desc, pctrl);  in wpcm450_pinctrl_probe()
1146 	if (IS_ERR(pctrl->pctldev))  in wpcm450_pinctrl_probe()
1147 		return dev_err_probe(dev, PTR_ERR(pctrl->pctldev),  in wpcm450_pinctrl_probe()
1150 	ret = wpcm450_gpio_register(pdev, pctrl);  in wpcm450_pinctrl_probe()