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authorMagnus Damm <damm@opensource.se>2013-03-06 15:16:08 +0900
committerSimon Horman <horms+renesas@verge.net.au>2013-03-18 21:26:07 +0900
commit9d833bbe49953a9a07f9ebd7a9ad170c308bd692 (patch)
tree576a41976a82a7359987c319b401c11000719bd4 /drivers/irqchip
parent7c9e3c7acd107b967495c44b984f855897caf518 (diff)
downloadlinux-next-9d833bbe49953a9a07f9ebd7a9ad170c308bd692.tar.gz
irqchip: intc-irqpin: Initial DT support
Add initial DT support to the INTC External IRQ Pin driver. At this point only hardware with 4-bit wide sense registers is supported via DT. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-renesas-intc-irqpin.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 21f46027f39a..fd5dabc2235d 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -278,6 +278,7 @@ static int intc_irqpin_irq_domain_map(struct irq_domain *h, unsigned int virq,
static struct irq_domain_ops intc_irqpin_irq_domain_ops = {
.map = intc_irqpin_irq_domain_map,
+ .xlate = irq_domain_xlate_twocell,
};
static int intc_irqpin_probe(struct platform_device *pdev)
@@ -437,11 +438,19 @@ static int intc_irqpin_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id intc_irqpin_dt_ids[] = {
+ { .compatible = "renesas,intc-irqpin", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, intc_irqpin_dt_ids);
+
static struct platform_driver intc_irqpin_device_driver = {
.probe = intc_irqpin_probe,
.remove = intc_irqpin_remove,
.driver = {
.name = "renesas_intc_irqpin",
+ .of_match_table = intc_irqpin_dt_ids,
+ .owner = THIS_MODULE,
}
};