98 	struct hi655x_pmic *pmic;  in hi655x_pmic_probe()  local
103 	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);  in hi655x_pmic_probe()
104 	if (!pmic)  in hi655x_pmic_probe()
106 	pmic->dev = dev;  in hi655x_pmic_probe()
108 	pmic->res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  in hi655x_pmic_probe()
109 	base = devm_ioremap_resource(dev, pmic->res);  in hi655x_pmic_probe()
113 	pmic->regmap = devm_regmap_init_mmio_clk(dev, NULL, base,  in hi655x_pmic_probe()
116 	regmap_read(pmic->regmap, HI655X_BUS_ADDR(HI655X_VER_REG), &pmic->ver);  in hi655x_pmic_probe()
117 	if ((pmic->ver < PMU_VER_START) || (pmic->ver > PMU_VER_END)) {  in hi655x_pmic_probe()
118 		dev_warn(dev, "PMU version %d unsupported\n", pmic->ver);  in hi655x_pmic_probe()
122 	hi655x_local_irq_clear(pmic->regmap);  in hi655x_pmic_probe()
124 	pmic->gpio = of_get_named_gpio(np, "pmic-gpios", 0);  in hi655x_pmic_probe()
125 	if (!gpio_is_valid(pmic->gpio)) {  in hi655x_pmic_probe()
130 	ret = devm_gpio_request_one(dev, pmic->gpio, GPIOF_IN,  in hi655x_pmic_probe()
134 			pmic->gpio, ret);  in hi655x_pmic_probe()
138 	ret = regmap_add_irq_chip(pmic->regmap, gpio_to_irq(pmic->gpio),  in hi655x_pmic_probe()
140 				  &hi655x_irq_chip, &pmic->irq_data);  in hi655x_pmic_probe()
146 	platform_set_drvdata(pdev, pmic);  in hi655x_pmic_probe()
150 			      regmap_irq_get_domain(pmic->irq_data));  in hi655x_pmic_probe()
153 		regmap_del_irq_chip(gpio_to_irq(pmic->gpio), pmic->irq_data);  in hi655x_pmic_probe()
162 	struct hi655x_pmic *pmic = platform_get_drvdata(pdev);  in hi655x_pmic_remove()  local
164 	regmap_del_irq_chip(gpio_to_irq(pmic->gpio), pmic->irq_data);  in hi655x_pmic_remove()