Commit 212fbf2c authored by Sandeep Sheriker Mallikarjun's avatar Sandeep Sheriker Mallikarjun Committed by Marc Zyngier

irqchip/atmel-aic5: Add support for sam9x60 irqchip

Add support for SAM9X60 irqchip.
Signed-off-by: default avatarSandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>
Signed-off-by: default avatarClaudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/1568026835-6646-1-git-send-email-claudiu.beznea@microchip.com

[claudiu.beznea@microchip.com: update aic5_irq_fixups[], update
 documentation]
parent 9c426b77
* Advanced Interrupt Controller (AIC)
Required properties:
- compatible: Should be "atmel,<chip>-aic"
<chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4"
- compatible: Should be:
- "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2",
"sama5d3" or "sama5d4"
- "microchip,<chip>-aic" where <chip> can be "sam9x60"
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: The number of cells to define the interrupts. It should be 3.
The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).
......
......@@ -313,6 +313,7 @@ static void __init sama5d3_aic_irq_fixup(void)
static const struct of_device_id aic5_irq_fixups[] __initconst = {
{ .compatible = "atmel,sama5d3", .data = sama5d3_aic_irq_fixup },
{ .compatible = "atmel,sama5d4", .data = sama5d3_aic_irq_fixup },
{ .compatible = "microchip,sam9x60", .data = sama5d3_aic_irq_fixup },
{ /* sentinel */ },
};
......@@ -390,3 +391,12 @@ static int __init sama5d4_aic5_of_init(struct device_node *node,
return aic5_of_init(node, parent, NR_SAMA5D4_IRQS);
}
IRQCHIP_DECLARE(sama5d4_aic5, "atmel,sama5d4-aic", sama5d4_aic5_of_init);
#define NR_SAM9X60_IRQS 50
static int __init sam9x60_aic5_of_init(struct device_node *node,
struct device_node *parent)
{
return aic5_of_init(node, parent, NR_SAM9X60_IRQS);
}
IRQCHIP_DECLARE(sam9x60_aic5, "microchip,sam9x60-aic", sam9x60_aic5_of_init);
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