linux-kernel - [PATCH v2 1/2] ARM: davinci: Allocate extra interrupts

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Message-Id: <1484337612-11120-2-git-send-email-david@lechnology.com>
Date:   Fri, 13 Jan 2017 14:00:11 -0600
From:   David Lechner <david@...hnology.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     David Lechner <david@...hnology.com>, Sekhar Nori <nsekhar@...com>,
        Kevin Hilman <khilman@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] ARM: davinci: Allocate extra interrupts

This allocates extra interrupts for mach-davinci. These extra interrupts
are need for things like IIO triggers.

Signed-off-by: David Lechner <david@...hnology.com>
---
 arch/arm/mach-davinci/include/mach/irqs.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h
index edb2ca6..2b56bb2 100644
--- a/arch/arm/mach-davinci/include/mach/irqs.h
+++ b/arch/arm/mach-davinci/include/mach/irqs.h
@@ -403,7 +403,9 @@
 
 /* da850 currently has the most gpio pins (144) */
 #define DAVINCI_N_GPIO			144
+/* Extra IRQs for things like IIO triggers */
+#define DAVINCI_N_SPARE_IRQ		16
 /* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
-#define NR_IRQS				(DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO)
+#define NR_IRQS (DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO + DAVINCI_N_SPARE_IRQ)
 
 #endif /* __ASM_ARCH_IRQS_H */
-- 
2.7.4