49 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_request()  local
53 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_request()
55 	val = readl(gchip->base + PFR(gpio));  in mb86s70_gpio_request()
57 	writel(val, gchip->base + PFR(gpio));  in mb86s70_gpio_request()
59 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_request()
66 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_free()  local
70 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_free()
72 	val = readl(gchip->base + PFR(gpio));  in mb86s70_gpio_free()
74 	writel(val, gchip->base + PFR(gpio));  in mb86s70_gpio_free()
76 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_free()
81 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_direction_input()  local
85 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_direction_input()
87 	val = readl(gchip->base + DDR(gpio));  in mb86s70_gpio_direction_input()
89 	writel(val, gchip->base + DDR(gpio));  in mb86s70_gpio_direction_input()
91 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_direction_input()
99 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_direction_output()  local
103 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_direction_output()
105 	val = readl(gchip->base + PDR(gpio));  in mb86s70_gpio_direction_output()
110 	writel(val, gchip->base + PDR(gpio));  in mb86s70_gpio_direction_output()
112 	val = readl(gchip->base + DDR(gpio));  in mb86s70_gpio_direction_output()
114 	writel(val, gchip->base + DDR(gpio));  in mb86s70_gpio_direction_output()
116 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_direction_output()
123 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_get()  local
125 	return !!(readl(gchip->base + PDR(gpio)) & OFFSET(gpio));  in mb86s70_gpio_get()
130 	struct mb86s70_gpio_chip *gchip = gpiochip_get_data(gc);  in mb86s70_gpio_set()  local
134 	spin_lock_irqsave(&gchip->lock, flags);  in mb86s70_gpio_set()
136 	val = readl(gchip->base + PDR(gpio));  in mb86s70_gpio_set()
141 	writel(val, gchip->base + PDR(gpio));  in mb86s70_gpio_set()
143 	spin_unlock_irqrestore(&gchip->lock, flags);  in mb86s70_gpio_set()
148 	struct mb86s70_gpio_chip *gchip;  in mb86s70_gpio_probe()  local
152 	gchip = devm_kzalloc(&pdev->dev, sizeof(*gchip), GFP_KERNEL);  in mb86s70_gpio_probe()
153 	if (gchip == NULL)  in mb86s70_gpio_probe()
156 	platform_set_drvdata(pdev, gchip);  in mb86s70_gpio_probe()
159 	gchip->base = devm_ioremap_resource(&pdev->dev, res);  in mb86s70_gpio_probe()
160 	if (IS_ERR(gchip->base))  in mb86s70_gpio_probe()
161 		return PTR_ERR(gchip->base);  in mb86s70_gpio_probe()
163 	gchip->clk = devm_clk_get(&pdev->dev, NULL);  in mb86s70_gpio_probe()
164 	if (IS_ERR(gchip->clk))  in mb86s70_gpio_probe()
165 		return PTR_ERR(gchip->clk);  in mb86s70_gpio_probe()
167 	ret = clk_prepare_enable(gchip->clk);  in mb86s70_gpio_probe()
171 	spin_lock_init(&gchip->lock);  in mb86s70_gpio_probe()
173 	gchip->gc.direction_output = mb86s70_gpio_direction_output;  in mb86s70_gpio_probe()
174 	gchip->gc.direction_input = mb86s70_gpio_direction_input;  in mb86s70_gpio_probe()
175 	gchip->gc.request = mb86s70_gpio_request;  in mb86s70_gpio_probe()
176 	gchip->gc.free = mb86s70_gpio_free;  in mb86s70_gpio_probe()
177 	gchip->gc.get = mb86s70_gpio_get;  in mb86s70_gpio_probe()
178 	gchip->gc.set = mb86s70_gpio_set;  in mb86s70_gpio_probe()
179 	gchip->gc.label = dev_name(&pdev->dev);  in mb86s70_gpio_probe()
180 	gchip->gc.ngpio = 32;  in mb86s70_gpio_probe()
181 	gchip->gc.owner = THIS_MODULE;  in mb86s70_gpio_probe()
182 	gchip->gc.parent = &pdev->dev;  in mb86s70_gpio_probe()
183 	gchip->gc.base = -1;  in mb86s70_gpio_probe()
185 	ret = gpiochip_add_data(&gchip->gc, gchip);  in mb86s70_gpio_probe()
188 		clk_disable_unprepare(gchip->clk);  in mb86s70_gpio_probe()
196 	struct mb86s70_gpio_chip *gchip = platform_get_drvdata(pdev);  in mb86s70_gpio_remove()  local
198 	gpiochip_remove(&gchip->gc);  in mb86s70_gpio_remove()
199 	clk_disable_unprepare(gchip->clk);  in mb86s70_gpio_remove()