irqchip: irqc: Add DT support

Add DT support to the IRQC External IRQ Pin driver.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 95d69bfac982b168d722d153cc53fc67c10b46b5..927bff373aac5ace3bebf2e91b3dfd7e44a9b6d4 100644 (file)
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -145,6 +145,7 @@ static int irqc_irq_domain_map(struct irq_domain *h, unsigned int virq,
 
 static struct irq_domain_ops irqc_irq_domain_ops = {
        .map    = irqc_irq_domain_map,
+       .xlate  = irq_domain_xlate_twocell,
 };
 
 static int irqc_probe(struct platform_device *pdev)
@@ -273,11 +274,19 @@ static int irqc_remove(struct platform_device *pdev)
        return 0;
 }
 
+static const struct of_device_id irqc_dt_ids[] = {
+       { .compatible = "renesas,irqc", },
+       {},
+};
+MODULE_DEVICE_TABLE(of, irqc_dt_ids);
+
 static struct platform_driver irqc_device_driver = {
        .probe          = irqc_probe,
        .remove         = irqc_remove,
        .driver         = {
                .name   = "renesas_irqc",
+               .of_match_table = irqc_dt_ids,
+               .owner  = THIS_MODULE,
        }
 };