diff options
| -rw-r--r-- | arch/arm/mach-s3c64xx/mach-crag6410-module.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/arizona-irq.c | 12 | ||||
| -rw-r--r-- | include/linux/mfd/arizona/pdata.h | 3 |
3 files changed, 11 insertions, 8 deletions
diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index bf3d1c09b08..40b0e75b1ec 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -208,7 +208,7 @@ static const struct i2c_board_info wm1277_devs[] = { static struct arizona_pdata wm5102_reva_pdata = { .ldoena = S3C64XX_GPN(7), .gpio_base = CODEC_GPIO_BASE, - .irq_active_high = true, + .irq_flags = IRQF_TRIGGER_HIGH, .micd_pol_gpio = CODEC_GPIO_BASE + 4, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ @@ -237,7 +237,7 @@ static struct spi_board_info wm5102_reva_spi_devs[] = { static struct arizona_pdata wm5102_pdata = { .ldoena = S3C64XX_GPN(7), .gpio_base = CODEC_GPIO_BASE, - .irq_active_high = true, + .irq_flags = IRQF_TRIGGER_HIGH, .micd_pol_gpio = CODEC_GPIO_BASE + 2, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 0aa39e2eb00..aa25468d24a 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -195,7 +195,11 @@ int arizona_irq_init(struct arizona *arizona) /* Disable all wake sources by default */ regmap_write(arizona->regmap, ARIZONA_WAKE_CONTROL, 0); - if (arizona->pdata.irq_active_high) { + if (!arizona->pdata.irq_flags) + arizona->pdata.irq_flags = IRQF_TRIGGER_LOW; + + if (arizona->pdata.irq_flags & (IRQF_TRIGGER_HIGH | + IRQF_TRIGGER_RISING)) { ret = regmap_update_bits(arizona->regmap, ARIZONA_IRQ_CTRL_1, ARIZONA_IRQ_POL, 0); if (ret != 0) { @@ -203,12 +207,10 @@ int arizona_irq_init(struct arizona *arizona) ret); goto err; } - - flags |= IRQF_TRIGGER_HIGH; - } else { - flags |= IRQF_TRIGGER_LOW; } + flags |= arizona->pdata.irq_flags; + /* Allocate a virtual IRQ domain to distribute to the regmap domains */ arizona->virq = irq_domain_add_linear(NULL, 2, &arizona_domain_ops, arizona); diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index 455c51d22d6..84fefede3a2 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -99,7 +99,8 @@ struct arizona_pdata { /** If a direct 32kHz clock is provided on an MCLK specify it here */ int clk32k_src; - bool irq_active_high; /** IRQ polarity */ + /** Mode for primary IRQ (defaults to active low) */ + unsigned int irq_flags; /* Base GPIO */ int gpio_base; |