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path: root/drivers/mfd/arizona-irq.c
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Diffstat (limited to 'drivers/mfd/arizona-irq.c')
-rw-r--r--drivers/mfd/arizona-irq.c40
1 files changed, 27 insertions, 13 deletions
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 3d425e93ce84..682bc865fa8b 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -30,11 +30,13 @@ static int arizona_map_irq(struct arizona *arizona, int irq)
{
int ret;
- ret = regmap_irq_get_virq(arizona->aod_irq_chip, irq);
- if (ret < 0)
- ret = regmap_irq_get_virq(arizona->irq_chip, irq);
+ if (arizona->aod_irq_chip) {
+ ret = regmap_irq_get_virq(arizona->aod_irq_chip, irq);
+ if (ret >= 0)
+ return ret;
+ }
- return ret;
+ return regmap_irq_get_virq(arizona->irq_chip, irq);
}
int arizona_request_irq(struct arizona *arizona, int irq, char *name,
@@ -107,8 +109,8 @@ static irqreturn_t arizona_irq_thread(int irq, void *data)
do {
poll = false;
- /* Always handle the AoD domain */
- handle_nested_irq(irq_find_mapping(arizona->virq, 0));
+ if (arizona->aod_irq_chip)
+ handle_nested_irq(irq_find_mapping(arizona->virq, 0));
/*
* Check if one of the main interrupts is asserted and only
@@ -219,6 +221,15 @@ int arizona_irq_init(struct arizona *arizona)
arizona->ctrlif_error = false;
break;
#endif
+#ifdef CONFIG_MFD_CS47L24
+ case WM1831:
+ case CS47L24:
+ aod = NULL;
+ irq = &cs47l24_irq;
+
+ arizona->ctrlif_error = false;
+ break;
+#endif
#ifdef CONFIG_MFD_WM8997
case WM8997:
aod = &wm8997_aod;
@@ -291,13 +302,16 @@ int arizona_irq_init(struct arizona *arizona)
goto err;
}
- ret = regmap_add_irq_chip(arizona->regmap,
- irq_create_mapping(arizona->virq, 0),
- IRQF_ONESHOT, 0, aod,
- &arizona->aod_irq_chip);
- if (ret != 0) {
- dev_err(arizona->dev, "Failed to add AOD IRQs: %d\n", ret);
- goto err_domain;
+ if (aod) {
+ ret = regmap_add_irq_chip(arizona->regmap,
+ irq_create_mapping(arizona->virq, 0),
+ IRQF_ONESHOT, 0, aod,
+ &arizona->aod_irq_chip);
+ if (ret != 0) {
+ dev_err(arizona->dev,
+ "Failed to add AOD IRQs: %d\n", ret);
+ goto err_domain;
+ }
}
ret = regmap_add_irq_chip(arizona->regmap,