From 093e9435483c8ad630a1432bfdcc10efe1c08a64 Mon Sep 17 00:00:00 2001 From: Wei Chen Date: Thu, 4 Dec 2014 20:12:08 +0800 Subject: gpio: sx150x: move to irqdomain framework for sx150x driver The sx150x gpio driver used a loop to set liner irq map for gpio pins. Now we use the irq domain to rebuild this irq mappig and make sure the codes are still compatible to old users. this patch also adds IRQF_ONESHOT flag to fix the IRQ flooding issues. Signed-off-by: Wei Chen Signed-off-by: Barry Song [Make Kconfig select GPIOLIB_IRQCHIP] Signed-off-by: Linus Walleij --- drivers/gpio/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpio/Kconfig') diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index e367296208a7..d5ee1710d1ff 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -614,6 +614,7 @@ config GPIO_RC5T583 config GPIO_SX150X bool "Semtech SX150x I2C GPIO expander" depends on I2C=y + select GPIOLIB_IRQCHIP default n help Say yes here to provide support for Semtech SX150-series I2C -- cgit v1.2.3