1 files changed, 0 insertions, 94 deletions
diff --git a/drivers/irqchip/irq-renesas-h8300h.c b/drivers/irqchip/irq-renesas-h8300h.c
deleted file mode 100644
index 1054d74b7edd..000000000000
--- a/drivers/irqchip/irq-renesas-h8300h.c
+++ /dev/null
@@ -1,94 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * H8/300H interrupt controller driver
- *
- * Copyright 2015 Yoshinori Sato <ysato@users.sourceforge.jp>
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-#include <linux/irqchip.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <asm/io.h>
-
-static const char ipr_bit[] = {
-	 7,  6,  5,  5,
-	 4,  4,  4,  4,  3,  3,  3,  3,
-	 2,  2,  2,  2,  1,  1,  1,  1,
-	 0,  0,  0,  0, 15, 15, 15, 15,
-	14, 14, 14, 14, 13, 13, 13, 13,
-	-1, -1, -1, -1, 11, 11, 11, 11,
-	10, 10, 10, 10,  9,  9,  9,  9,
-};
-
-static void __iomem *intc_baseaddr;
-
-#define IPR (intc_baseaddr + 6)
-
-static void h8300h_disable_irq(struct irq_data *data)
-{
-	int bit;
-	int irq = data->irq - 12;
-
-	bit = ipr_bit[irq];
-	if (bit >= 0) {
-		if (bit < 8)
-			ctrl_bclr(bit & 7, IPR);
-		else
-			ctrl_bclr(bit & 7, (IPR+1));
-	}
-}
-
-static void h8300h_enable_irq(struct irq_data *data)
-{
-	int bit;
-	int irq = data->irq - 12;
-
-	bit = ipr_bit[irq];
-	if (bit >= 0) {
-		if (bit < 8)
-			ctrl_bset(bit & 7, IPR);
-		else
-			ctrl_bset(bit & 7, (IPR+1));
-	}
-}
-
-struct irq_chip h8300h_irq_chip = {
-	.name		= "H8/300H-INTC",
-	.irq_enable	= h8300h_enable_irq,
-	.irq_disable	= h8300h_disable_irq,
-};
-
-static int irq_map(struct irq_domain *h, unsigned int virq,
-		   irq_hw_number_t hw_irq_num)
-{
-       irq_set_chip_and_handler(virq, &h8300h_irq_chip, handle_simple_irq);
-
-       return 0;
-}
-
-static const struct irq_domain_ops irq_ops = {
-       .map    = irq_map,
-       .xlate  = irq_domain_xlate_onecell,
-};
-
-static int __init h8300h_intc_of_init(struct device_node *intc,
-				      struct device_node *parent)
-{
-	struct irq_domain *domain;
-
-	intc_baseaddr = of_iomap(intc, 0);
-	BUG_ON(!intc_baseaddr);
-
-	/* All interrupt priority low */
-	writeb(0x00, IPR + 0);
-	writeb(0x00, IPR + 1);
-
-	domain = irq_domain_add_linear(intc, NR_IRQS, &irq_ops, NULL);
-	BUG_ON(!domain);
-	irq_set_default_host(domain);
-	return 0;
-}
-
-IRQCHIP_DECLARE(h8300h_intc, "renesas,h8300h-intc", h8300h_intc_of_init);