1862 static int npcm7xx_gpio_of(struct npcm7xx_pinctrl *pctrl)  in npcm7xx_gpio_of()  argument
1870 	for_each_available_child_of_node(pctrl->dev->of_node, np)  in npcm7xx_gpio_of()
1874 				dev_err(pctrl->dev,  in npcm7xx_gpio_of()
1879 			pctrl->gpio_bank[id].base =  in npcm7xx_gpio_of()
1884 				dev_err(pctrl->dev,  in npcm7xx_gpio_of()
1890 			ret = bgpio_init(&pctrl->gpio_bank[id].gc,  in npcm7xx_gpio_of()
1891 					 pctrl->dev, 4,  in npcm7xx_gpio_of()
1892 					 pctrl->gpio_bank[id].base +  in npcm7xx_gpio_of()
1894 					 pctrl->gpio_bank[id].base +  in npcm7xx_gpio_of()
1898 					 pctrl->gpio_bank[id].base +  in npcm7xx_gpio_of()
1902 				dev_err(pctrl->dev, "bgpio_init() failed\n");  in npcm7xx_gpio_of()
1910 				dev_err(pctrl->dev,  in npcm7xx_gpio_of()
1916 			pctrl->gpio_bank[id].irq = irq;  in npcm7xx_gpio_of()
1917 			pctrl->gpio_bank[id].irq_chip = npcmgpio_irqchip;  in npcm7xx_gpio_of()
1918 			pctrl->gpio_bank[id].gc.parent = pctrl->dev;  in npcm7xx_gpio_of()
1919 			pctrl->gpio_bank[id].irqbase =  in npcm7xx_gpio_of()
1921 			pctrl->gpio_bank[id].pinctrl_id = pinspec.args[0];  in npcm7xx_gpio_of()
1922 			pctrl->gpio_bank[id].gc.base = pinspec.args[1];  in npcm7xx_gpio_of()
1923 			pctrl->gpio_bank[id].gc.ngpio = pinspec.args[2];  in npcm7xx_gpio_of()
1924 			pctrl->gpio_bank[id].gc.owner = THIS_MODULE;  in npcm7xx_gpio_of()
1925 			pctrl->gpio_bank[id].gc.label =  in npcm7xx_gpio_of()
1926 				devm_kasprintf(pctrl->dev, GFP_KERNEL, "%pOF",  in npcm7xx_gpio_of()
1928 			if (pctrl->gpio_bank[id].gc.label == NULL)  in npcm7xx_gpio_of()
1931 			pctrl->gpio_bank[id].gc.dbg_show = npcmgpio_dbg_show;  in npcm7xx_gpio_of()
1932 			pctrl->gpio_bank[id].direction_input =  in npcm7xx_gpio_of()
1933 				pctrl->gpio_bank[id].gc.direction_input;  in npcm7xx_gpio_of()
1934 			pctrl->gpio_bank[id].gc.direction_input =  in npcm7xx_gpio_of()
1936 			pctrl->gpio_bank[id].direction_output =  in npcm7xx_gpio_of()
1937 				pctrl->gpio_bank[id].gc.direction_output;  in npcm7xx_gpio_of()
1938 			pctrl->gpio_bank[id].gc.direction_output =  in npcm7xx_gpio_of()
1940 			pctrl->gpio_bank[id].request =  in npcm7xx_gpio_of()
1941 				pctrl->gpio_bank[id].gc.request;  in npcm7xx_gpio_of()
1942 			pctrl->gpio_bank[id].gc.request = npcmgpio_gpio_request;  in npcm7xx_gpio_of()
1943 			pctrl->gpio_bank[id].gc.free = npcmgpio_gpio_free;  in npcm7xx_gpio_of()
1944 			pctrl->gpio_bank[id].gc.of_node = np;  in npcm7xx_gpio_of()
1948 	pctrl->bank_num = id;  in npcm7xx_gpio_of()
1952 static int npcm7xx_gpio_register(struct npcm7xx_pinctrl *pctrl)  in npcm7xx_gpio_register()  argument
1956 	for (id = 0 ; id < pctrl->bank_num ; id++) {  in npcm7xx_gpio_register()
1959 		girq = &pctrl->gpio_bank[id].gc.irq;  in npcm7xx_gpio_register()
1960 		girq->chip = &pctrl->gpio_bank[id].irq_chip;  in npcm7xx_gpio_register()
1963 		girq->parents = devm_kcalloc(pctrl->dev, 1,  in npcm7xx_gpio_register()
1970 		girq->parents[0] = pctrl->gpio_bank[id].irq;  in npcm7xx_gpio_register()
1973 		ret = devm_gpiochip_add_data(pctrl->dev,  in npcm7xx_gpio_register()
1974 					     &pctrl->gpio_bank[id].gc,  in npcm7xx_gpio_register()
1975 					     &pctrl->gpio_bank[id]);  in npcm7xx_gpio_register()
1977 			dev_err(pctrl->dev, "Failed to add GPIO chip %u\n", id);  in npcm7xx_gpio_register()
1981 		ret = gpiochip_add_pin_range(&pctrl->gpio_bank[id].gc,  in npcm7xx_gpio_register()
1982 					     dev_name(pctrl->dev),  in npcm7xx_gpio_register()
1983 					     pctrl->gpio_bank[id].pinctrl_id,  in npcm7xx_gpio_register()
1984 					     pctrl->gpio_bank[id].gc.base,  in npcm7xx_gpio_register()
1985 					     pctrl->gpio_bank[id].gc.ngpio);  in npcm7xx_gpio_register()
1987 			dev_err(pctrl->dev, "Failed to add GPIO bank %u\n", id);  in npcm7xx_gpio_register()
1988 			gpiochip_remove(&pctrl->gpio_bank[id].gc);  in npcm7xx_gpio_register()
1997 		gpiochip_remove(&pctrl->gpio_bank[id - 1].gc);  in npcm7xx_gpio_register()
2004 	struct npcm7xx_pinctrl *pctrl;  in npcm7xx_pinctrl_probe()  local
2007 	pctrl = devm_kzalloc(&pdev->dev, sizeof(*pctrl), GFP_KERNEL);  in npcm7xx_pinctrl_probe()
2008 	if (!pctrl)  in npcm7xx_pinctrl_probe()
2011 	pctrl->dev = &pdev->dev;  in npcm7xx_pinctrl_probe()
2012 	dev_set_drvdata(&pdev->dev, pctrl);  in npcm7xx_pinctrl_probe()
2014 	pctrl->gcr_regmap =  in npcm7xx_pinctrl_probe()
2016 	if (IS_ERR(pctrl->gcr_regmap)) {  in npcm7xx_pinctrl_probe()
2017 		dev_err(pctrl->dev, "didn't find nuvoton,npcm750-gcr\n");  in npcm7xx_pinctrl_probe()
2018 		return PTR_ERR(pctrl->gcr_regmap);  in npcm7xx_pinctrl_probe()
2021 	ret = npcm7xx_gpio_of(pctrl);  in npcm7xx_pinctrl_probe()
2023 		dev_err(pctrl->dev, "Failed to gpio dt-binding %u\n", ret);  in npcm7xx_pinctrl_probe()
2027 	pctrl->pctldev = devm_pinctrl_register(&pdev->dev,  in npcm7xx_pinctrl_probe()
2028 					       &npcm7xx_pinctrl_desc, pctrl);  in npcm7xx_pinctrl_probe()
2029 	if (IS_ERR(pctrl->pctldev)) {  in npcm7xx_pinctrl_probe()
2031 		return PTR_ERR(pctrl->pctldev);  in npcm7xx_pinctrl_probe()
2034 	ret = npcm7xx_gpio_register(pctrl);  in npcm7xx_pinctrl_probe()
2036 		dev_err(pctrl->dev, "Failed to register gpio %u\n", ret);  in npcm7xx_pinctrl_probe()