81 static void apple_gpio_set_reg(struct apple_gpio_pinctrl *pctl,  in apple_gpio_set_reg()  argument
84 	regmap_update_bits(pctl->map, REG_GPIO(pin), mask, value);  in apple_gpio_set_reg()
87 static u32 apple_gpio_get_reg(struct apple_gpio_pinctrl *pctl,  in apple_gpio_get_reg()  argument
93 	ret = regmap_read(pctl->map, REG_GPIO(pin), &val);  in apple_gpio_get_reg()
108 	struct apple_gpio_pinctrl *pctl;  in apple_gpio_dt_node_to_map()  local
118 	pctl = pinctrl_dev_get_drvdata(pctldev);  in apple_gpio_dt_node_to_map()
122 		dev_err(pctl->dev,  in apple_gpio_dt_node_to_map()
148 		function_name = pinmux_generic_get_function_name(pctl->pctldev, func);  in apple_gpio_dt_node_to_map()
149 		ret = pinctrl_utils_add_map_mux(pctl->pctldev, map,  in apple_gpio_dt_node_to_map()
176 	struct apple_gpio_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);  in apple_gpio_pinmux_set()  local
179 		pctl, group, REG_GPIOx_PERIPH | REG_GPIOx_INPUT_ENABLE,  in apple_gpio_pinmux_set()
197 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_get_direction()  local
198 	unsigned int reg = apple_gpio_get_reg(pctl, offset);  in apple_gpio_get_direction()
207 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_get()  local
208 	unsigned int reg = apple_gpio_get_reg(pctl, offset);  in apple_gpio_get()
215 		reg = readl_relaxed(pctl->base + REG_GPIO(offset));  in apple_gpio_get()
222 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_set()  local
224 	apple_gpio_set_reg(pctl, offset, REG_GPIOx_DATA, value ? REG_GPIOx_DATA : 0);  in apple_gpio_set()
229 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_direction_input()  local
231 	apple_gpio_set_reg(pctl, offset,  in apple_gpio_direction_input()
242 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_direction_output()  local
244 	apple_gpio_set_reg(pctl, offset,  in apple_gpio_direction_output()
255 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(irq_data_get_irq_chip_data(data));  in apple_gpio_irq_ack()  local
256 	unsigned int irqgrp = FIELD_GET(REG_GPIOx_GRP, apple_gpio_get_reg(pctl, data->hwirq));  in apple_gpio_irq_ack()
258 	writel(BIT(data->hwirq % 32), pctl->base + REG_IRQ(irqgrp, data->hwirq));  in apple_gpio_irq_ack()
282 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(gc);  in apple_gpio_irq_mask()  local
284 	apple_gpio_set_reg(pctl, data->hwirq, REG_GPIOx_MODE,  in apple_gpio_irq_mask()
292 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(gc);  in apple_gpio_irq_unmask()  local
296 	apple_gpio_set_reg(pctl, data->hwirq, REG_GPIOx_MODE,  in apple_gpio_irq_unmask()
303 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);  in apple_gpio_irq_startup()  local
305 	apple_gpio_set_reg(pctl, data->hwirq, REG_GPIOx_GRP,  in apple_gpio_irq_startup()
316 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(irq_data_get_irq_chip_data(data));  in apple_gpio_irq_set_type()  local
322 	apple_gpio_set_reg(pctl, data->hwirq, REG_GPIOx_MODE,  in apple_gpio_irq_set_type()
336 	struct apple_gpio_pinctrl *pctl;  in apple_gpio_irq_handler()  local
341 	pctl = container_of(grpp - *grpp, typeof(*pctl), irqgrps[0]);  in apple_gpio_irq_handler()
342 	gc = &pctl->gpio_chip;  in apple_gpio_irq_handler()
346 		pending = readl_relaxed(pctl->base + REG_IRQ(*grpp, pinh));  in apple_gpio_irq_handler()
366 static int apple_gpio_register(struct apple_gpio_pinctrl *pctl)  in apple_gpio_register()  argument
368 	struct gpio_irq_chip *girq = &pctl->gpio_chip.irq;  in apple_gpio_register()
372 	pctl->gpio_chip.label = dev_name(pctl->dev);  in apple_gpio_register()
373 	pctl->gpio_chip.request = gpiochip_generic_request;  in apple_gpio_register()
374 	pctl->gpio_chip.free = gpiochip_generic_free;  in apple_gpio_register()
375 	pctl->gpio_chip.get_direction = apple_gpio_get_direction;  in apple_gpio_register()
376 	pctl->gpio_chip.direction_input = apple_gpio_direction_input;  in apple_gpio_register()
377 	pctl->gpio_chip.direction_output = apple_gpio_direction_output;  in apple_gpio_register()
378 	pctl->gpio_chip.get = apple_gpio_get;  in apple_gpio_register()
379 	pctl->gpio_chip.set = apple_gpio_set;  in apple_gpio_register()
380 	pctl->gpio_chip.base = -1;  in apple_gpio_register()
381 	pctl->gpio_chip.ngpio = pctl->pinctrl_desc.npins;  in apple_gpio_register()
382 	pctl->gpio_chip.parent = pctl->dev;  in apple_gpio_register()
401 			ret = platform_get_irq(to_platform_device(pctl->dev), i);  in apple_gpio_register()
406 			pctl->irqgrps[i] = i;  in apple_gpio_register()
407 			irq_data[i] = &pctl->irqgrps[i];  in apple_gpio_register()
416 	ret = devm_gpiochip_add_data(pctl->dev, &pctl->gpio_chip, pctl);  in apple_gpio_register()
427 	struct apple_gpio_pinctrl *pctl;  in apple_gpio_pinctrl_probe()  local
444 	pctl = devm_kzalloc(&pdev->dev, struct_size(pctl, irqgrps, nirqs),  in apple_gpio_pinctrl_probe()
446 	if (!pctl)  in apple_gpio_pinctrl_probe()
448 	pctl->dev = &pdev->dev;  in apple_gpio_pinctrl_probe()
449 	pctl->gpio_chip.irq.num_parents = nirqs;  in apple_gpio_pinctrl_probe()
450 	dev_set_drvdata(&pdev->dev, pctl);  in apple_gpio_pinctrl_probe()
465 	pctl->base = devm_platform_ioremap_resource(pdev, 0);  in apple_gpio_pinctrl_probe()
466 	if (IS_ERR(pctl->base))  in apple_gpio_pinctrl_probe()
467 		return PTR_ERR(pctl->base);  in apple_gpio_pinctrl_probe()
469 	pctl->map = devm_regmap_init_mmio(&pdev->dev, pctl->base, &regmap_config);  in apple_gpio_pinctrl_probe()
470 	if (IS_ERR(pctl->map))  in apple_gpio_pinctrl_probe()
471 		return dev_err_probe(&pdev->dev, PTR_ERR(pctl->map),  in apple_gpio_pinctrl_probe()
480 		pins[i].drv_data = pctl;  in apple_gpio_pinctrl_probe()
485 	pctl->pinctrl_desc.name = dev_name(pctl->dev);  in apple_gpio_pinctrl_probe()
486 	pctl->pinctrl_desc.pins = pins;  in apple_gpio_pinctrl_probe()
487 	pctl->pinctrl_desc.npins = npins;  in apple_gpio_pinctrl_probe()
488 	pctl->pinctrl_desc.pctlops = &apple_gpio_pinctrl_ops;  in apple_gpio_pinctrl_probe()
489 	pctl->pinctrl_desc.pmxops = &apple_gpio_pinmux_ops;  in apple_gpio_pinctrl_probe()
491 	pctl->pctldev =	devm_pinctrl_register(&pdev->dev, &pctl->pinctrl_desc, pctl);  in apple_gpio_pinctrl_probe()
492 	if (IS_ERR(pctl->pctldev))  in apple_gpio_pinctrl_probe()
493 		return dev_err_probe(&pdev->dev, PTR_ERR(pctl->pctldev),  in apple_gpio_pinctrl_probe()
497 		res = pinctrl_generic_add_group(pctl->pctldev, pins[i].name,  in apple_gpio_pinctrl_probe()
498 						pin_nums + i, 1, pctl);  in apple_gpio_pinctrl_probe()
500 			return dev_err_probe(pctl->dev, res,  in apple_gpio_pinctrl_probe()
505 		res = pinmux_generic_add_function(pctl->pctldev, pinmux_functions[i],  in apple_gpio_pinctrl_probe()
506 						  pin_names, npins, pctl);  in apple_gpio_pinctrl_probe()
508 			return dev_err_probe(pctl->dev, res,  in apple_gpio_pinctrl_probe()
512 	return apple_gpio_register(pctl);  in apple_gpio_pinctrl_probe()