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-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos.c45
-rw-r--r--drivers/pinctrl/samsung/pinctrl-exynos.h3
2 files changed, 38 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;
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index 3c91c357792f..0f0f7cedb2dc 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -25,6 +25,9 @@
#define EXYNOS_WKUP_ECON_OFFSET 0xE00
#define EXYNOS_WKUP_EMASK_OFFSET 0xF00
#define EXYNOS_WKUP_EPEND_OFFSET 0xF40
+#define EXYNOS7_WKUP_ECON_OFFSET 0x700
+#define EXYNOS7_WKUP_EMASK_OFFSET 0x900
+#define EXYNOS7_WKUP_EPEND_OFFSET 0xA00
#define EXYNOS_SVC_OFFSET 0xB08
#define EXYNOS_EINT_FUNC 0xF