diff options
Diffstat (limited to 'drivers/pinctrl/samsung/pinctrl-exynos.c')
| -rw-r--r-- | drivers/pinctrl/samsung/pinctrl-exynos.c | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index 7a7eb6a271eb..d97765c20466 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -56,12 +56,6 @@ static const struct samsung_pin_bank_type bank_type_alive = { .reg_offset = { 0x00, 0x04, 0x08, 0x0c, }, }; -/* list of external wakeup controllers supported */ -static const struct of_device_id exynos_wkup_irq_ids[] = { - { .compatible = "samsung,exynos4210-wakeup-eint", }, - { } -}; - static void exynos_irq_mask(struct irq_data *irqd) { struct irq_chip *chip = irq_data_get_irq_chip(irqd); @@ -384,9 +378,9 @@ static int exynos_wkup_irq_set_wake(struct irq_data *irqd, unsigned int on) /* * irq_chip for wakeup interrupts */ -static struct exynos_irq_chip exynos_wkup_irq_chip = { +static struct exynos_irq_chip exynos4210_wkup_irq_chip __initdata = { .chip = { - .name = "exynos_wkup_irq_chip", + .name = "exynos4210_wkup_irq_chip", .irq_unmask = exynos_irq_unmask, .irq_mask = exynos_irq_mask, .irq_ack = exynos_irq_ack, @@ -400,6 +394,31 @@ static struct exynos_irq_chip exynos_wkup_irq_chip = { .eint_pend = EXYNOS_WKUP_EPEND_OFFSET, }; +static struct exynos_irq_chip exynos7_wkup_irq_chip __initdata = { + .chip = { + .name = "exynos7_wkup_irq_chip", + .irq_unmask = exynos_irq_unmask, + .irq_mask = exynos_irq_mask, + .irq_ack = exynos_irq_ack, + .irq_set_type = exynos_irq_set_type, + .irq_set_wake = exynos_wkup_irq_set_wake, + .irq_request_resources = exynos_irq_request_resources, + .irq_release_resources = exynos_irq_release_resources, + }, + .eint_con = EXYNOS7_WKUP_ECON_OFFSET, + .eint_mask = EXYNOS7_WKUP_EMASK_OFFSET, + .eint_pend = EXYNOS7_WKUP_EPEND_OFFSET, +}; + +/* list of external wakeup controllers supported */ +static const struct of_device_id exynos_wkup_irq_ids[] = { + { .compatible = "samsung,exynos4210-wakeup-eint", + .data = &exynos4210_wkup_irq_chip }, + { .compatible = "samsung,exynos7-wakeup-eint", + .data = &exynos7_wkup_irq_chip }, + { } +}; + /* interrupt handler for wakeup interrupts 0..15 */ static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc) { @@ -468,12 +487,18 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) struct samsung_pin_bank *bank; struct exynos_weint_data *weint_data; struct exynos_muxed_weint_data *muxed_data; + struct exynos_irq_chip *irq_chip; unsigned int muxed_banks = 0; unsigned int i; int idx, irq; for_each_child_of_node(dev->of_node, np) { - if (of_match_node(exynos_wkup_irq_ids, np)) { + const struct of_device_id *match; + + match = of_match_node(exynos_wkup_irq_ids, np); + if (match) { + irq_chip = kmemdup(match->data, + sizeof(*irq_chip), GFP_KERNEL); wkup_np = np; break; } @@ -493,7 +518,7 @@ static int exynos_eint_wkup_init(struct samsung_pinctrl_drv_data *d) return -ENXIO; } - bank->irq_chip = &exynos_wkup_irq_chip; + bank->irq_chip = irq_chip; if (!of_find_property(bank->of_node, "interrupts", NULL)) { bank->eint_type = EINT_TYPE_WKUP_MUX; |