Lines Matching refs:pctrl
97 struct pinctrl_dev *pctrl; member
133 static int pm8xxx_read_bank(struct pm8xxx_gpio *pctrl, in pm8xxx_read_bank() argument
139 ret = regmap_write(pctrl->regmap, pin->reg, val); in pm8xxx_read_bank()
141 dev_err(pctrl->dev, "failed to select bank %d\n", bank); in pm8xxx_read_bank()
145 ret = regmap_read(pctrl->regmap, pin->reg, &val); in pm8xxx_read_bank()
147 dev_err(pctrl->dev, "failed to read register %d\n", bank); in pm8xxx_read_bank()
154 static int pm8xxx_write_bank(struct pm8xxx_gpio *pctrl, in pm8xxx_write_bank() argument
164 ret = regmap_write(pctrl->regmap, pin->reg, val); in pm8xxx_write_bank()
166 dev_err(pctrl->dev, "failed to write register\n"); in pm8xxx_write_bank()
173 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_get_groups_count() local
175 return pctrl->npins; in pm8xxx_get_groups_count()
190 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_get_group_pins() local
192 *pins = &pctrl->desc.pins[group].number; in pm8xxx_get_group_pins()
222 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_get_function_groups() local
225 *num_groups = pctrl->npins; in pm8xxx_get_function_groups()
233 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_pinmux_set_mux() local
234 struct pm8xxx_pin_data *pin = pctrl->desc.pins[group].drv_data; in pm8xxx_pinmux_set_mux()
240 pm8xxx_write_bank(pctrl, pin, 4, val); in pm8xxx_pinmux_set_mux()
256 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_pin_config_get() local
257 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_pin_config_get()
312 struct pm8xxx_gpio *pctrl = pinctrl_dev_get_drvdata(pctldev); in pm8xxx_pin_config_set() local
313 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_pin_config_set()
339 dev_err(pctrl->dev, "invalid pull-up strength\n"); in pm8xxx_pin_config_set()
369 dev_err(pctrl->dev, "invalid drive strength\n"); in pm8xxx_pin_config_set()
384 dev_err(pctrl->dev, in pm8xxx_pin_config_set()
394 pm8xxx_write_bank(pctrl, pin, 0, val); in pm8xxx_pin_config_set()
401 pm8xxx_write_bank(pctrl, pin, 1, val); in pm8xxx_pin_config_set()
406 pm8xxx_write_bank(pctrl, pin, 2, val); in pm8xxx_pin_config_set()
412 pm8xxx_write_bank(pctrl, pin, 3, val); in pm8xxx_pin_config_set()
417 pm8xxx_write_bank(pctrl, pin, 4, val); in pm8xxx_pin_config_set()
424 pm8xxx_write_bank(pctrl, pin, 5, val); in pm8xxx_pin_config_set()
447 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_direction_input() local
448 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_direction_input()
454 pm8xxx_write_bank(pctrl, pin, 1, val); in pm8xxx_gpio_direction_input()
463 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_direction_output() local
464 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_direction_output()
474 pm8xxx_write_bank(pctrl, pin, 1, val); in pm8xxx_gpio_direction_output()
481 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_get() local
482 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_get()
499 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_set() local
500 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_set()
509 pm8xxx_write_bank(pctrl, pin, 1, val); in pm8xxx_gpio_set()
528 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_to_irq() local
529 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_to_irq()
543 struct pm8xxx_gpio *pctrl = gpiochip_get_data(chip); in pm8xxx_gpio_dbg_show_one() local
544 struct pm8xxx_pin_data *pin = pctrl->desc.pins[offset].drv_data; in pm8xxx_gpio_dbg_show_one()
602 static int pm8xxx_pin_populate(struct pm8xxx_gpio *pctrl, in pm8xxx_pin_populate() argument
607 val = pm8xxx_read_bank(pctrl, pin, 0); in pm8xxx_pin_populate()
613 val = pm8xxx_read_bank(pctrl, pin, 1); in pm8xxx_pin_populate()
621 val = pm8xxx_read_bank(pctrl, pin, 2); in pm8xxx_pin_populate()
631 val = pm8xxx_read_bank(pctrl, pin, 3); in pm8xxx_pin_populate()
638 val = pm8xxx_read_bank(pctrl, pin, 4); in pm8xxx_pin_populate()
644 val = pm8xxx_read_bank(pctrl, pin, 5); in pm8xxx_pin_populate()
668 struct pm8xxx_gpio *pctrl; in pm8xxx_gpio_probe() local
672 pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL); in pm8xxx_gpio_probe()
673 if (!pctrl) in pm8xxx_gpio_probe()
676 pctrl->dev = &pdev->dev; in pm8xxx_gpio_probe()
682 pctrl->npins = npins; in pm8xxx_gpio_probe()
684 pctrl->regmap = dev_get_regmap(pdev->dev.parent, NULL); in pm8xxx_gpio_probe()
685 if (!pctrl->regmap) { in pm8xxx_gpio_probe()
690 pctrl->desc = pm8xxx_pinctrl_desc; in pm8xxx_gpio_probe()
691 pctrl->desc.npins = pctrl->npins; in pm8xxx_gpio_probe()
694 pctrl->desc.npins, in pm8xxx_gpio_probe()
701 pctrl->desc.npins, in pm8xxx_gpio_probe()
707 for (i = 0; i < pctrl->desc.npins; i++) { in pm8xxx_gpio_probe()
716 ret = pm8xxx_pin_populate(pctrl, &pin_data[i]); in pm8xxx_gpio_probe()
724 pctrl->desc.pins = pins; in pm8xxx_gpio_probe()
726 pctrl->desc.num_custom_params = ARRAY_SIZE(pm8xxx_gpio_bindings); in pm8xxx_gpio_probe()
727 pctrl->desc.custom_params = pm8xxx_gpio_bindings; in pm8xxx_gpio_probe()
729 pctrl->desc.custom_conf_items = pm8xxx_conf_items; in pm8xxx_gpio_probe()
732 pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &pctrl->desc, pctrl); in pm8xxx_gpio_probe()
733 if (IS_ERR(pctrl->pctrl)) { in pm8xxx_gpio_probe()
735 return PTR_ERR(pctrl->pctrl); in pm8xxx_gpio_probe()
738 pctrl->chip = pm8xxx_gpio_template; in pm8xxx_gpio_probe()
739 pctrl->chip.base = -1; in pm8xxx_gpio_probe()
740 pctrl->chip.parent = &pdev->dev; in pm8xxx_gpio_probe()
741 pctrl->chip.of_node = pdev->dev.of_node; in pm8xxx_gpio_probe()
742 pctrl->chip.of_gpio_n_cells = 2; in pm8xxx_gpio_probe()
743 pctrl->chip.label = dev_name(pctrl->dev); in pm8xxx_gpio_probe()
744 pctrl->chip.ngpio = pctrl->npins; in pm8xxx_gpio_probe()
745 ret = gpiochip_add_data(&pctrl->chip, pctrl); in pm8xxx_gpio_probe()
751 ret = gpiochip_add_pin_range(&pctrl->chip, in pm8xxx_gpio_probe()
752 dev_name(pctrl->dev), in pm8xxx_gpio_probe()
753 0, 0, pctrl->chip.ngpio); in pm8xxx_gpio_probe()
755 dev_err(pctrl->dev, "failed to add pin range\n"); in pm8xxx_gpio_probe()
759 platform_set_drvdata(pdev, pctrl); in pm8xxx_gpio_probe()
766 gpiochip_remove(&pctrl->chip); in pm8xxx_gpio_probe()
773 struct pm8xxx_gpio *pctrl = platform_get_drvdata(pdev); in pm8xxx_gpio_remove() local
775 gpiochip_remove(&pctrl->chip); in pm8xxx_gpio_remove()