GPIO_EDGE_CAUSE   414 arch/arm/plat-orion/gpio.c 	cause |= readl(GPIO_EDGE_CAUSE(ochip)) & readl(GPIO_EDGE_MASK(ochip));
GPIO_EDGE_CAUSE   452 arch/arm/plat-orion/gpio.c 	cause	= readl_relaxed(GPIO_EDGE_CAUSE(ochip));
GPIO_EDGE_CAUSE   569 arch/arm/plat-orion/gpio.c 	writel(0, GPIO_EDGE_CAUSE(ochip));