64 	struct dc_pinmap *pmap = pinctrl_dev_get_drvdata(pctldev);  in dc_get_group_name()  local
67 	return pmap->desc->pins[selector].name;  in dc_get_group_name()
74 	struct dc_pinmap *pmap = pinctrl_dev_get_drvdata(pctldev);  in dc_get_group_pins()  local
76 	*pins = &pmap->desc->pins[selector].number;  in dc_get_group_pins()
111 	struct dc_pinmap *pmap = pinctrl_dev_get_drvdata(pctldev);  in dc_get_groups()  local
113 	*groups = pmap->pin_names;  in dc_get_groups()
133 	struct dc_pinmap *pmap = pinctrl_dev_get_drvdata(pctldev);  in dc_set_mux()  local
139 	reg = readb_relaxed(pmap->regs + reg_off);  in dc_set_mux()
142 	writeb_relaxed(reg, pmap->regs + reg_off);  in dc_set_mux()
151 	struct dc_pinmap *pmap = pinctrl_dev_get_drvdata(pcdev);  in dc_pmx_request_gpio()  local
157 	reg = readb_relaxed(pmap->regs + reg_off);  in dc_pmx_request_gpio()
174 	struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);  in dc_gpio_direction_input()  local
180 	spin_lock_irqsave(&pmap->lock, flags);  in dc_gpio_direction_input()
181 	drive = readb_relaxed(pmap->regs + reg_off);  in dc_gpio_direction_input()
183 	writeb_relaxed(drive, pmap->regs + reg_off);  in dc_gpio_direction_input()
184 	spin_unlock_irqrestore(&pmap->lock, flags);  in dc_gpio_direction_input()
194 	struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);  in dc_gpio_direction_output()  local
202 	spin_lock_irqsave(&pmap->lock, flags);  in dc_gpio_direction_output()
203 	drive = readb_relaxed(pmap->regs + reg_off);  in dc_gpio_direction_output()
205 	writeb_relaxed(drive, pmap->regs + reg_off);  in dc_gpio_direction_output()
206 	spin_unlock_irqrestore(&pmap->lock, flags);  in dc_gpio_direction_output()
213 	struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);  in dc_gpio_get()  local
218 	input = readb_relaxed(pmap->regs + reg_off);  in dc_gpio_get()
225 	struct dc_pinmap *pmap = container_of(chip, struct dc_pinmap, chip);  in dc_gpio_set()  local
231 	spin_lock_irqsave(&pmap->lock, flags);  in dc_gpio_set()
232 	output = readb_relaxed(pmap->regs + reg_off);  in dc_gpio_set()
237 	writeb_relaxed(output, pmap->regs + reg_off);  in dc_gpio_set()
238 	spin_unlock_irqrestore(&pmap->lock, flags);  in dc_gpio_set()
241 static int dc_gpiochip_add(struct dc_pinmap *pmap, struct device_node *np)  in dc_gpiochip_add()  argument
243 	struct gpio_chip *chip = &pmap->chip;  in dc_gpiochip_add()
247 	chip->dev		= pmap->dev;  in dc_gpiochip_add()
259 	spin_lock_init(&pmap->lock);  in dc_gpiochip_add()
265 	ret = gpiochip_add_pin_range(chip, dev_name(pmap->dev), 0, 0,  in dc_gpiochip_add()
277 	struct dc_pinmap *pmap;  in dc_pinctrl_probe()  local
285 	pmap = devm_kzalloc(&pdev->dev, sizeof(*pmap), GFP_KERNEL);  in dc_pinctrl_probe()
286 	if (!pmap)  in dc_pinctrl_probe()
290 	pmap->regs = devm_ioremap_resource(&pdev->dev, r);  in dc_pinctrl_probe()
291 	if (IS_ERR(pmap->regs))  in dc_pinctrl_probe()
292 		return PTR_ERR(pmap->regs);  in dc_pinctrl_probe()
311 			pmap->pin_names[pin_id] = name;  in dc_pinctrl_probe()
325 	pmap->desc = pctl_desc;  in dc_pinctrl_probe()
327 	pmap->dev = &pdev->dev;  in dc_pinctrl_probe()
329 	pmap->pctl = pinctrl_register(pctl_desc, &pdev->dev, pmap);  in dc_pinctrl_probe()
330 	if (IS_ERR(pmap->pctl)) {  in dc_pinctrl_probe()
332 		return PTR_ERR(pmap->pctl);  in dc_pinctrl_probe()
335 	ret = dc_gpiochip_add(pmap, pdev->dev.of_node);  in dc_pinctrl_probe()
337 		pinctrl_unregister(pmap->pctl);  in dc_pinctrl_probe()
346 	struct dc_pinmap *pmap = platform_get_drvdata(pdev);  in dc_pinctrl_remove()  local
348 	pinctrl_unregister(pmap->pctl);  in dc_pinctrl_remove()
349 	gpiochip_remove(&pmap->chip);  in dc_pinctrl_remove()