linux-kernel - [PATCH v6 17/27] irqchip/atmel-aic5: Add support for sam9x7 aic

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Message-ID: <20240729070829.1991064-1-varshini.rajendran@microchip.com>
Date: Mon, 29 Jul 2024 12:38:29 +0530
From: Varshini Rajendran <varshini.rajendran@...rochip.com>
To: <tglx@...utronix.de>, <nicolas.ferre@...rochip.com>,
	<alexandre.belloni@...tlin.com>, <claudiu.beznea@...on.dev>,
	<linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>
CC: <varshini.rajendran@...rochip.com>, Hari Prasath
	<Hari.PrasathGE@...rochip.com>
Subject: [PATCH v6 17/27] irqchip/atmel-aic5: Add support for sam9x7 aic

From: Hari Prasath <Hari.PrasathGE@...rochip.com>

Add support for the Advanced interrupt controller(AIC) chip in the sam9x7.

Signed-off-by: Hari Prasath <Hari.PrasathGE@...rochip.com>
Signed-off-by: Varshini Rajendran <varshini.rajendran@...rochip.com>
---
Changes in v6:

 - Reverted back to the patch in version 3 considering the complexity
   involving in using DT match data.
---
 drivers/irqchip/irq-atmel-aic5.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/irqchip/irq-atmel-aic5.c b/drivers/irqchip/irq-atmel-aic5.c
index 145535bd7560..bab11900f3ef 100644
--- a/drivers/irqchip/irq-atmel-aic5.c
+++ b/drivers/irqchip/irq-atmel-aic5.c
@@ -320,6 +320,7 @@ 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 = sam9x60_aic_irq_fixup },
+	{ .compatible = "microchip,sam9x7", .data = sam9x60_aic_irq_fixup },
 	{ /* sentinel */ },
 };
 
@@ -406,3 +407,12 @@ static int __init sam9x60_aic5_of_init(struct device_node *node,
 	return aic5_of_init(node, parent, NR_SAM9X60_IRQS);
 }
 IRQCHIP_DECLARE(sam9x60_aic5, "microchip,sam9x60-aic", sam9x60_aic5_of_init);
+
+#define NR_SAM9X7_IRQS		70
+
+static int __init sam9x7_aic5_of_init(struct device_node *node,
+				      struct device_node *parent)
+{
+	return aic5_of_init(node, parent, NR_SAM9X7_IRQS);
+}
+IRQCHIP_DECLARE(sam9x7_aic5, "microchip,sam9x7-aic", sam9x7_aic5_of_init);
-- 
2.25.1