linux-kernel - [PATCH_V2 03/34] MIPS: irq_cpu: declare irqchip table entry

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Date:	Wed, 4 Feb 2015 15:21:32 +0000
From:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@...tec.com>
To:	<linux-mips@...ux-mips.org>
CC:	<devicetree@...r.kernel.org>, <linux-serial@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <Zubair.Kakakhel@...tec.com>,
	<gregkh@...uxfoundation.org>, <mturquette@...aro.org>,
	<sboyd@...eaurora.org>, <ralf@...ux-mips.org>, <jslaby@...e.cz>,
	<tglx@...utronix.de>, <jason@...edaemon.net>, <lars@...afoo.de>,
	<paul.burton@...tec.com>
Subject: [PATCH_V2 03/34] MIPS: irq_cpu: declare irqchip table entry

From: Paul Burton <paul.burton@...tec.com>

Allow the MIPS CPU interrupt controller to be probed from DT using the
generic __irqchip_of_table for platforms which use irqchip_init. This
will avoid such platforms needing to duplicate the compatible string &
init function pointer.

Signed-off-by: Paul Burton <paul.burton@...tec.com>
Cc: Lars-Peter Clausen <lars@...afoo.de>
---
 arch/mips/kernel/irq_cpu.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 590c2c9..981d6a3 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -38,6 +38,8 @@
 #include <asm/mipsmtregs.h>
 #include <asm/setup.h>
 
+#include "../../drivers/irqchip/irqchip.h"
+
 static inline void unmask_mips_irq(struct irq_data *d)
 {
 	set_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE));
@@ -163,3 +165,4 @@ int __init mips_cpu_irq_of_init(struct device_node *of_node,
 	__mips_cpu_irq_init(of_node);
 	return 0;
 }
+IRQCHIP_DECLARE(cpu_intc, "mti,cpu-interrupt-controller", mips_cpu_irq_of_init);
-- 
1.9.1

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