diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/qcom/pinctrl-spmi-gpio.c | 38 |
1 files changed, 28 insertions, 10 deletions
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c index ccaf40a9c0e6..8ba3d5021f0b 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-gpio.c @@ -171,7 +171,6 @@ struct pmic_gpio_state { struct regmap *map; struct pinctrl_dev *ctrl; struct gpio_chip chip; - struct irq_chip irq; u8 usid; u8 pid_base; }; @@ -985,6 +984,33 @@ static int pmic_gpio_populate_parent_fwspec(struct gpio_chip *chip, return 0; } +static void pmic_gpio_irq_mask(struct irq_data *data) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(data); + + irq_chip_mask_parent(data); + gpiochip_disable_irq(gc, data->hwirq); +} + +static void pmic_gpio_irq_unmask(struct irq_data *data) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(data); + + gpiochip_enable_irq(gc, data->hwirq); + irq_chip_unmask_parent(data); +} + +static const struct irq_chip spmi_gpio_irq_chip = { + .name = "spmi-gpio", + .irq_ack = irq_chip_ack_parent, + .irq_mask = pmic_gpio_irq_mask, + .irq_unmask = pmic_gpio_irq_unmask, + .irq_set_type = irq_chip_set_type_parent, + .irq_set_wake = irq_chip_set_wake_parent, + .flags = IRQCHIP_IMMUTABLE | IRQCHIP_MASK_ON_SUSPEND, + GPIOCHIP_IRQ_RESOURCE_HELPERS, +}; + static int pmic_gpio_probe(struct platform_device *pdev) { struct irq_domain *parent_domain; @@ -1078,16 +1104,8 @@ static int pmic_gpio_probe(struct platform_device *pdev) if (!parent_domain) return -ENXIO; - state->irq.name = "spmi-gpio", - state->irq.irq_ack = irq_chip_ack_parent, - state->irq.irq_mask = irq_chip_mask_parent, - state->irq.irq_unmask = irq_chip_unmask_parent, - state->irq.irq_set_type = irq_chip_set_type_parent, - state->irq.irq_set_wake = irq_chip_set_wake_parent, - state->irq.flags = IRQCHIP_MASK_ON_SUSPEND, - girq = &state->chip.irq; - girq->chip = &state->irq; + gpio_irq_chip_set_chip(girq, &spmi_gpio_irq_chip); girq->default_type = IRQ_TYPE_NONE; girq->handler = handle_level_irq; girq->fwnode = of_node_to_fwnode(state->dev->of_node); |