irqchip: atmel-aic: Define irq fixups for atmel SoCs
Define SoCs that need irq fixups before enabling the AIC irqchip.
At the moment we're only fixing irq generated by the RTC block, but other
fixups will be added later on.
Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Link: https://lkml.kernel.org/r/1405016741-2407-4-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
diff --git a/drivers/irqchip/irq-atmel-aic.c b/drivers/irqchip/irq-atmel-aic.c
index b15b566..a82869e 100644
--- a/drivers/irqchip/irq-atmel-aic.c
+++ b/drivers/irqchip/irq-atmel-aic.c
@@ -211,6 +211,19 @@
.xlate = aic_irq_domain_xlate,
};
+static void __init at91sam9_aic_irq_fixup(struct device_node *root)
+{
+ aic_common_rtc_irq_fixup(root);
+}
+
+static const struct of_device_id __initdata aic_irq_fixups[] = {
+ { .compatible = "atmel,at91sam9g45", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9n12", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9rl", .data = at91sam9_aic_irq_fixup },
+ { .compatible = "atmel,at91sam9x5", .data = at91sam9_aic_irq_fixup },
+ { /* sentinel */ },
+};
+
static int __init aic_of_init(struct device_node *node,
struct device_node *parent)
{
@@ -225,6 +238,8 @@
if (IS_ERR(domain))
return PTR_ERR(domain);
+ aic_common_irq_fixup(aic_irq_fixups);
+
aic_domain = domain;
gc = irq_get_domain_generic_chip(domain, 0);