drivers/pinctrl/pinctrl-axp209.c

129 	struct axp20x_pctl *pctl = gpiochip_get_data(chip);
135 		ret = regmap_read(pctl->regmap, AXP20X_GPIO3_CTRL, &val);
141 	ret = regmap_read(pctl->regmap, AXP20X_GPIO20_SS, &val);
145 	return !!(val & BIT(offset + pctl->desc->gpio_status_offset));
151 	struct axp20x_pctl *pctl = gpiochip_get_data(chip);
157 		ret = regmap_read(pctl->regmap, AXP20X_GPIO3_CTRL, &val);
170 	ret = regmap_read(pctl->regmap, reg, &val);
203 	struct axp20x_pctl *pctl = gpiochip_get_data(chip);
208 		regmap_update_bits(pctl->regmap, AXP20X_GPIO3_CTRL,
219 	regmap_update_bits(pctl->regmap, reg,
228 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
233 		return regmap_update_bits(pctl->regmap, AXP20X_GPIO3_CTRL,
243 	return regmap_update_bits(pctl->regmap, reg, AXP20X_GPIO_FUNCTIONS,
249 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
251 	return ARRAY_SIZE(pctl->funcs);
257 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
259 	return pctl->funcs[selector].name;
267 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
269 	*groups = pctl->funcs[selector].groups;
270 	*num_groups = pctl->funcs[selector].ngroups;
278 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
284 				      pctl->funcs[function].muxval);
287 		mask = pctl->desc->ldo_mask;
289 		mask = pctl->desc->adc_mask;
303 	return axp20x_pmx_set(pctldev, group, pctl->funcs[function].muxval);
310 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
314 				      pctl->funcs[AXP20X_FUNC_GPIO_IN].muxval);
317 			      pctl->funcs[AXP20X_FUNC_GPIO_OUT].muxval);
331 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
333 	return pctl->desc->npins;
339 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
341 	*pins = (unsigned int *)&pctl->desc->pins[selector];
350 	struct axp20x_pctl *pctl = pinctrl_dev_get_drvdata(pctldev);
352 	return pctl->desc->pins[selector].name;
392 	struct axp20x_pctl *pctl = platform_get_drvdata(pdev);
393 	int i, ret, pin, npins = pctl->desc->npins;
395 	pctl->funcs[AXP20X_FUNC_GPIO_OUT].name = "gpio_out";
396 	pctl->funcs[AXP20X_FUNC_GPIO_OUT].muxval = AXP20X_MUX_GPIO_OUT;
397 	pctl->funcs[AXP20X_FUNC_GPIO_IN].name = "gpio_in";
398 	pctl->funcs[AXP20X_FUNC_GPIO_IN].muxval = AXP20X_MUX_GPIO_IN;
399 	pctl->funcs[AXP20X_FUNC_LDO].name = "ldo";
404 	pctl->funcs[AXP20X_FUNC_ADC].name = "adc";
405 	pctl->funcs[AXP20X_FUNC_ADC].muxval = pctl->desc->adc_mux;
409 		pctl->funcs[i].ngroups = npins;
410 		pctl->funcs[i].groups = devm_kcalloc(&pdev->dev,
413 		if (!pctl->funcs[i].groups)
416 			pctl->funcs[i].groups[pin] = pctl->desc->pins[pin].name;
419 	ret = axp20x_funcs_groups_from_mask(&pdev->dev, pctl->desc->ldo_mask,
420 				      npins, &pctl->funcs[AXP20X_FUNC_LDO],
421 				      pctl->desc->pins);
425 	ret = axp20x_funcs_groups_from_mask(&pdev->dev, pctl->desc->adc_mask,
426 				      npins, &pctl->funcs[AXP20X_FUNC_ADC],
427 				      pctl->desc->pins);
445 	struct axp20x_pctl *pctl;
458 	pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
459 	if (!pctl)
462 	pctl->chip.base			= -1;
463 	pctl->chip.can_sleep		= true;
464 	pctl->chip.request		= gpiochip_generic_request;
465 	pctl->chip.free			= gpiochip_generic_free;
466 	pctl->chip.parent		= &pdev->dev;
467 	pctl->chip.label		= dev_name(&pdev->dev);
468 	pctl->chip.owner		= THIS_MODULE;
469 	pctl->chip.get			= axp20x_gpio_get;
470 	pctl->chip.get_direction	= axp20x_gpio_get_direction;
471 	pctl->chip.set			= axp20x_gpio_set;
472 	pctl->chip.direction_input	= pinctrl_gpio_direction_input;
473 	pctl->chip.direction_output	= axp20x_gpio_output;
475 	pctl->desc = of_device_get_match_data(dev);
477 	pctl->chip.ngpio		= pctl->desc->npins;
479 	pctl->regmap = axp20x->regmap;
480 	pctl->dev = &pdev->dev;
482 	platform_set_drvdata(pdev, pctl);
496 	pctrl_desc->pins = pctl->desc->pins;
497 	pctrl_desc->npins = pctl->desc->npins;
501 	pctl->pctl_dev = devm_pinctrl_register(&pdev->dev, pctrl_desc, pctl);
502 	if (IS_ERR(pctl->pctl_dev)) {
504 		return PTR_ERR(pctl->pctl_dev);
507 	ret = devm_gpiochip_add_data(&pdev->dev, &pctl->chip, pctl);
513 	ret = gpiochip_add_pin_range(&pctl->chip, dev_name(&pdev->dev),
514 				     pctl->desc->pins->number,
515 				     pctl->desc->pins->number,
516 				     pctl->desc->npins);