ARM: imx: eliminate macro IOMUX_TO_IRQ()
This patch changes all the static gpio irq number assigning with
IOMUX_TO_IRQ() to run-time assigning with gpio_to_irq call, and
in turn eliminates the macro IOMUX_TO_IRQ().
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 4518e54..6f19f98 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -62,7 +62,6 @@
#define PBC_INTSTATUS_REG (PBC_INTSTATUS + PBC_BASE_ADDRESS)
#define PBC_INTMASK_SET_REG (PBC_INTMASK_SET + PBC_BASE_ADDRESS)
#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
-#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4)
#define MXC_EXP_IO_BASE MXC_BOARD_IRQ_START
#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE)
@@ -209,7 +208,7 @@
static void __init mx31ads_init_expio(void)
{
- int i;
+ int i, irq;
printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
@@ -226,8 +225,9 @@
irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
- irq_set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_HIGH);
- irq_set_chained_handler(EXPIO_PARENT_INT, mx31ads_expio_irq_handler);
+ irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_4));
+ irq_set_irq_type(irq, IRQ_TYPE_LEVEL_HIGH);
+ irq_set_chained_handler(irq, mx31ads_expio_irq_handler);
}
#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
@@ -488,13 +488,17 @@
{
I2C_BOARD_INFO("wm8350", 0x1a),
.platform_data = &mx31_wm8350_pdata,
- .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+ /* irq number is run-time assigned */
},
#endif
};
static void __init mxc_init_i2c(void)
{
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+ mx31ads_i2c1_devices[0].irq =
+ gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
+#endif
i2c_register_board_info(1, mx31ads_i2c1_devices,
ARRAY_SIZE(mx31ads_i2c1_devices));