diff --git a/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt
new file mode 100644
index 000000000000..ee2ad36f8df8
--- /dev/null
+++ b/Documentation/devicetree/bindings/interrupt-controller/jcore,aic.txt
@@ -0,0 +1,26 @@
+J-Core Advanced Interrupt Controller
+
+Required properties:
+
+- compatible: Should be "jcore,aic1" for the (obsolete) first-generation aic
+  with 8 interrupt lines with programmable priorities, or "jcore,aic2" for
+  the "aic2" core with 64 interrupts.
+
+- reg: Memory region(s) for configuration. For SMP, there should be one
+  region per cpu, indexed by the sequential, zero-based hardware cpu
+  number.
+
+- interrupt-controller: Identifies the node as an interrupt controller
+
+- #interrupt-cells: Specifies the number of cells needed to encode an
+  interrupt source. The value shall be 1.
+
+
+Example:
+
+aic: interrupt-controller@200 {
+	compatible = "jcore,aic2";
+	reg = < 0x200 0x30 0x500 0x30 >;
+	interrupt-controller;
+	#interrupt-cells = <1>;
+};
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 7f8728984f44..43bed4e5c7ae 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -156,6 +156,13 @@ config PIC32_EVIC
 	select GENERIC_IRQ_CHIP
 	select IRQ_DOMAIN
 
+config JCORE_AIC
+	bool "J-Core integrated AIC"
+	depends on OF && (SUPERH || COMPILE_TEST)
+	select IRQ_DOMAIN
+	help
+	  Support for the J-Core integrated AIC.
+
 config RENESAS_INTC_IRQPIN
 	bool
 	select IRQ_DOMAIN
diff --git a/drivers/irqchip/Makefile b/drivers/irqchip/Makefile
index 4c203b6b8163..ee7e3ca0ac23 100644
--- a/drivers/irqchip/Makefile
+++ b/drivers/irqchip/Makefile
@@ -40,6 +40,7 @@ obj-$(CONFIG_I8259)			+= irq-i8259.o
 obj-$(CONFIG_IMGPDC_IRQ)		+= irq-imgpdc.o
 obj-$(CONFIG_IRQ_MIPS_CPU)		+= irq-mips-cpu.o
 obj-$(CONFIG_SIRF_IRQ)			+= irq-sirfsoc.o
+obj-$(CONFIG_JCORE_AIC)			+= irq-jcore-aic.o
 obj-$(CONFIG_RENESAS_INTC_IRQPIN)	+= irq-renesas-intc-irqpin.o
 obj-$(CONFIG_RENESAS_IRQC)		+= irq-renesas-irqc.o
 obj-$(CONFIG_VERSATILE_FPGA_IRQ)	+= irq-versatile-fpga.o
diff --git a/drivers/irqchip/irq-jcore-aic.c b/drivers/irqchip/irq-jcore-aic.c
new file mode 100644
index 000000000000..84b01dec277d
--- /dev/null
+++ b/drivers/irqchip/irq-jcore-aic.c
@@ -0,0 +1,95 @@
+/*
+ * J-Core SoC AIC driver
+ *
+ * Copyright (C) 2015-2016 Smart Energy Instruments, Inc.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/irq.h>
+#include <linux/io.h>
+#include <linux/irqchip.h>
+#include <linux/irqdomain.h>
+#include <linux/cpu.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+
+#define JCORE_AIC_MAX_HWIRQ	127
+#define JCORE_AIC1_MIN_HWIRQ	16
+#define JCORE_AIC2_MIN_HWIRQ	64
+
+#define JCORE_AIC1_INTPRI_REG	8
+
+static struct irq_chip jcore_aic;
+
+static int jcore_aic_irqdomain_map(struct irq_domain *d, unsigned int irq,
+				   irq_hw_number_t hwirq)
+{
+	struct irq_chip *aic = d->host_data;
+
+	irq_set_chip_and_handler(irq, aic, handle_simple_irq);
+
+	return 0;
+}
+
+static const struct irq_domain_ops jcore_aic_irqdomain_ops = {
+	.map = jcore_aic_irqdomain_map,
+	.xlate = irq_domain_xlate_onecell,
+};
+
+static void noop(struct irq_data *data)
+{
+}
+
+static int __init aic_irq_of_init(struct device_node *node,
+				  struct device_node *parent)
+{
+	unsigned min_irq = JCORE_AIC2_MIN_HWIRQ;
+	unsigned dom_sz = JCORE_AIC_MAX_HWIRQ+1;
+	struct irq_domain *domain;
+
+	pr_info("Initializing J-Core AIC\n");
+
+	/* AIC1 needs priority initialization to receive interrupts. */
+	if (of_device_is_compatible(node, "jcore,aic1")) {
+		unsigned cpu;
+
+		for_each_present_cpu(cpu) {
+			void __iomem *base = of_iomap(node, cpu);
+
+			if (!base) {
+				pr_err("Unable to map AIC for cpu %u\n", cpu);
+				return -ENOMEM;
+			}
+			__raw_writel(0xffffffff, base + JCORE_AIC1_INTPRI_REG);
+			iounmap(base);
+		}
+		min_irq = JCORE_AIC1_MIN_HWIRQ;
+	}
+
+	/*
+	 * The irq chip framework requires either mask/unmask or enable/disable
+	 * function pointers to be provided, but the hardware does not have any
+	 * such mechanism; the only interrupt masking is at the cpu level and
+	 * it affects all interrupts. We provide dummy mask/unmask. The hardware
+	 * handles all interrupt control and clears pending status when the cpu
+	 * accepts the interrupt.
+	 */
+	jcore_aic.irq_mask = noop;
+	jcore_aic.irq_unmask = noop;
+	jcore_aic.name = "AIC";
+
+	domain = irq_domain_add_linear(node, dom_sz, &jcore_aic_irqdomain_ops,
+				       &jcore_aic);
+	if (!domain)
+		return -ENOMEM;
+	irq_create_strict_mappings(domain, min_irq, min_irq, dom_sz - min_irq);
+
+	return 0;
+}
+
+IRQCHIP_DECLARE(jcore_aic2, "jcore,aic2", aic_irq_of_init);
+IRQCHIP_DECLARE(jcore_aic1, "jcore,aic1", aic_irq_of_init);