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authorPaul Burton <paul.burton@imgtec.com>2015-05-22 16:51:03 +0100
committerRalf Baechle <ralf@linux-mips.org>2015-06-21 21:54:29 +0200
commit5f93ef5cfb867aca400598f69f9ce8af14b0ced0 (patch)
treee2a005b5a22dd6e8a924874740970d27cf26b313 /arch/mips/include/asm/i8259.h
parente8823d26b4f18faeecf8f46adaecc52a7154c41f (diff)
MIPS: i8259: DT support
Support probing the i8259 programmable interrupt controller, as found on the Malta board, and using its interrupts via device tree. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Qais Yousef <qais.yousef@imgtec.com> Cc: Andrew Bresticker <abrestic@chromium.org> Cc: linux-kernel@vger.kernel.org Patchwork: http://patchwork.linux-mips.org/patch/10114/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/asm/i8259.h')
-rw-r--r--arch/mips/include/asm/i8259.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h
index c7e278447c0a..a7fbcd6ed13c 100644
--- a/arch/mips/include/asm/i8259.h
+++ b/arch/mips/include/asm/i8259.h
@@ -41,6 +41,7 @@ extern int i8259A_irq_pending(unsigned int irq);
extern void make_8259A_irq(unsigned int irq);
extern void init_i8259_irqs(void);
+extern int i8259_of_init(struct device_node *node, struct device_node *parent);
/*
* Do the traditional i8259 interrupt polling thing. This is for the few