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irqchip: atmel-aic5: Add sama5d4 support 

Add sama5d4 support to irq-atmel-aic5.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Link: https://lkml.kernel.org/r/1410536587-24607-2-git-send-email-alexandre.belloni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Alexandre Belloni 2014-09-12 17:43:00 +02:00 committed by Jason Cooper
parent 0cae165ffc
commit 20afdeb812
2 changed files with 11 additions and 1 deletions
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2
Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
View File

@ -2,7 +2,7 @@
Required properties:
- compatible: Should be "atmel,<chip>-aic"
<chip> can be "at91rm9200" or "sama5d3"
<chip> can be "at91rm9200", "sama5d3" or "sama5d4"
- interrupt-controller: Identifies the node as an interrupt controller.
- interrupt-parent: For single AIC system, it is an empty property.
- #interrupt-cells: The number of cells to define the interrupts. It should be 3.

10
drivers/irqchip/irq-atmel-aic5.c
View File

@ -297,6 +297,7 @@ static void __init sama5d3_aic_irq_fixup(struct device_node *root)
static const struct of_device_id __initdata aic5_irq_fixups[] = {
{ .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup },
{ .compatible = "atmel,sama5d4", .data = sama5d3_aic_irq_fixup },
{ /* sentinel */ },
};
@ -351,3 +352,12 @@ static int __init sama5d3_aic5_of_init(struct device_node *node,
return aic5_of_init(node, parent, NR_SAMA5D3_IRQS);
}
IRQCHIP_DECLARE(sama5d3_aic5, "atmel,sama5d3-aic", sama5d3_aic5_of_init);
#define NR_SAMA5D4_IRQS 68
static int __init sama5d4_aic5_of_init(struct device_node *node,
struct device_node *parent)
{
return aic5_of_init(node, parent, NR_SAMA5D4_IRQS);
}
IRQCHIP_DECLARE(sama5d4_aic5, "atmel,sama5d4-aic", sama5d4_aic5_of_init);