From a644ccb819bcf3e4038064fb601b2a07ccd0c315 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Mon, 27 May 2019 14:17:11 +0200
Subject: irqchip: Add Renesas RZ/A1 Interrupt Controller driver

Add a driver for the Renesas RZ/A1 Interrupt Controller.

This supports using up to 8 external interrupts on RZ/A1, with
configurable sense select.

NMI edge select is not yet supported.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
---
 drivers/irqchip/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'drivers/irqchip/Kconfig')

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 659c5e0fb835..2d3b5a27cc98 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -225,6 +225,10 @@ config RENESAS_IRQC
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
 
+config RENESAS_RZA1_IRQC
+	bool
+	select IRQ_DOMAIN_HIERARCHY
+
 config ST_IRQCHIP
 	bool
 	select REGMAP
-- 
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