SAMSUNG_KEYIFCON
val = readl(keypad->base + SAMSUNG_KEYIFCON);
writel(val, keypad->base + SAMSUNG_KEYIFCON);
val = readl(keypad->base + SAMSUNG_KEYIFCON);
writel(val, keypad->base + SAMSUNG_KEYIFCON);
val = readl(keypad->base + SAMSUNG_KEYIFCON);
writel(val, keypad->base + SAMSUNG_KEYIFCON);
val = readl(keypad->base + SAMSUNG_KEYIFCON);
writel(val, keypad->base + SAMSUNG_KEYIFCON);
val = readl(keypad->base + SAMSUNG_KEYIFCON);
writel(val, keypad->base + SAMSUNG_KEYIFCON);