diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/arizona-irq.c | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 98ac345f468e..64940c6da93c 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -156,18 +156,35 @@ int arizona_irq_init(struct arizona *arizona) int flags = IRQF_ONESHOT; int ret, i; const struct regmap_irq_chip *aod, *irq; + bool ctrlif_error = true; switch (arizona->type) { #ifdef CONFIG_MFD_WM5102 case WM5102: aod = &wm5102_aod; irq = &wm5102_irq; + + switch (arizona->rev) { + case 0: + ctrlif_error = false; + break; + default: + break; + } break; #endif #ifdef CONFIG_MFD_WM5110 case WM5110: aod = &wm5110_aod; irq = &wm5110_irq; + + switch (arizona->rev) { + case 0: + ctrlif_error = false; + break; + default: + break; + } break; #endif default: @@ -226,13 +243,17 @@ int arizona_irq_init(struct arizona *arizona) } /* Handle control interface errors in the core */ - i = arizona_map_irq(arizona, ARIZONA_IRQ_CTRLIF_ERR); - ret = request_threaded_irq(i, NULL, arizona_ctrlif_err, IRQF_ONESHOT, - "Control interface error", arizona); - if (ret != 0) { - dev_err(arizona->dev, "Failed to request boot done %d: %d\n", - arizona->irq, ret); - goto err_ctrlif; + if (ctrlif_error) { + i = arizona_map_irq(arizona, ARIZONA_IRQ_CTRLIF_ERR); + ret = request_threaded_irq(i, NULL, arizona_ctrlif_err, + IRQF_ONESHOT, + "Control interface error", arizona); + if (ret != 0) { + dev_err(arizona->dev, + "Failed to request CTRLIF_ERR %d: %d\n", + arizona->irq, ret); + goto err_ctrlif; + } } ret = request_threaded_irq(arizona->irq, NULL, arizona_irq_thread, |
