Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanup from Olof Johansson:
 "Here is a collection of cleanup patches.  Among the pieces that stand
  out are:

   - The deletion of h720x platforms
   - Split of at91 non-dt platforms to their own Kconfig file to keep
     them separate
   - General cleanups and refactoring of i.MX and MXS platforms
   - Some restructuring of clock tables for OMAP
   - Convertion of PMC driver for Tegra to dt-only
   - Some renames of sunxi -> sun4i (Allwinner A10)
   - ... plus a bunch of other stuff that I haven't mentioned"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits)
  ARM: i.MX: remove unused ARCH_* configs
  ARM i.MX53: remove platform ahci support
  ARM: sunxi: Rework the restart code
  irqchip: sunxi: Rename sunxi to sun4i
  irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro
  clocksource: sunxi: Rename sunxi to sun4i
  clocksource: sunxi: make use of CLKSRC_OF
  clocksource: sunxi: Cleanup the timer code
  ARM: at91: remove trailing semicolon from macros
  ARM: at91/setup: fix trivial typos
  ARM: EXYNOS: remove "config EXYNOS_DEV_DRM"
  ARM: EXYNOS: change the name of USB ohci header
  ARM: SAMSUNG: Remove unnecessary code for dma
  ARM: S3C24XX: Remove unused GPIO drive strength register definitions
  ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412
  ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410
  ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards
  ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC"
  ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI"
  ...

7 files changed, 155 insertions, 81 deletions

diff --git a/drivers/gpio/gpio-msm-v1.c b/drivers/gpio/gpio-msm-v1.c
index 52a4d4286eba..c798585a3fe5 100644
--- a/drivers/gpio/gpio-msm-v1.c
+++ b/drivers/gpio/gpio-msm-v1.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2009-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2009-2012, The Linux Foundation. All rights reserved.
  *
  * This software is licensed under the terms of the GNU General Public
  * License version 2, as published by the Free Software Foundation, and
@@ -19,9 +19,10 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/module.h>
-#include <mach/cpu.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
 #include <mach/msm_gpiomux.h>
-#include <mach/msm_iomap.h>
 
 /* see 80-VA736-2 Rev C pp 695-751
 **
@@ -34,10 +35,10 @@
 ** macros.
 */
 
-#define MSM_GPIO1_REG(off) (MSM_GPIO1_BASE + (off))
-#define MSM_GPIO2_REG(off) (MSM_GPIO2_BASE + 0x400 + (off))
-#define MSM_GPIO1_SHADOW_REG(off) (MSM_GPIO1_BASE + 0x800 + (off))
-#define MSM_GPIO2_SHADOW_REG(off) (MSM_GPIO2_BASE + 0xC00 + (off))
+#define MSM_GPIO1_REG(off) (off)
+#define MSM_GPIO2_REG(off) (off)
+#define MSM_GPIO1_SHADOW_REG(off) (off)
+#define MSM_GPIO2_SHADOW_REG(off) (off)
 
 /*
  * MSM7X00 registers
@@ -276,16 +277,14 @@
 
 #define MSM_GPIO_BANK(soc, bank, first, last)				\
 	{								\
-		.regs = {						\
-			.out =         soc##_GPIO_OUT_##bank,		\
-			.in =          soc##_GPIO_IN_##bank,		\
-			.int_status =  soc##_GPIO_INT_STATUS_##bank,	\
-			.int_clear =   soc##_GPIO_INT_CLEAR_##bank,	\
-			.int_en =      soc##_GPIO_INT_EN_##bank,	\
-			.int_edge =    soc##_GPIO_INT_EDGE_##bank,	\
-			.int_pos =     soc##_GPIO_INT_POS_##bank,	\
-			.oe =          soc##_GPIO_OE_##bank,		\
-		},							\
+		.regs[MSM_GPIO_OUT] =         soc##_GPIO_OUT_##bank,	\
+		.regs[MSM_GPIO_IN] =          soc##_GPIO_IN_##bank,	\
+		.regs[MSM_GPIO_INT_STATUS] =  soc##_GPIO_INT_STATUS_##bank, \
+		.regs[MSM_GPIO_INT_CLEAR] =   soc##_GPIO_INT_CLEAR_##bank, \
+		.regs[MSM_GPIO_INT_EN] =      soc##_GPIO_INT_EN_##bank,	\
+		.regs[MSM_GPIO_INT_EDGE] =    soc##_GPIO_INT_EDGE_##bank, \
+		.regs[MSM_GPIO_INT_POS] =     soc##_GPIO_INT_POS_##bank, \
+		.regs[MSM_GPIO_OE] =          soc##_GPIO_OE_##bank,	\
 		.chip = {						\
 			.base = (first),				\
 			.ngpio = (last) - (first) + 1,			\
@@ -301,39 +300,57 @@
 
 #define MSM_GPIO_BROKEN_INT_CLEAR 1
 
-struct msm_gpio_regs {
-	void __iomem *out;
-	void __iomem *in;
-	void __iomem *int_status;
-	void __iomem *int_clear;
-	void __iomem *int_en;
-	void __iomem *int_edge;
-	void __iomem *int_pos;
-	void __iomem *oe;
+enum msm_gpio_reg {
+	MSM_GPIO_IN,
+	MSM_GPIO_OUT,
+	MSM_GPIO_INT_STATUS,
+	MSM_GPIO_INT_CLEAR,
+	MSM_GPIO_INT_EN,
+	MSM_GPIO_INT_EDGE,
+	MSM_GPIO_INT_POS,
+	MSM_GPIO_OE,
+	MSM_GPIO_REG_NR
 };
 
 struct msm_gpio_chip {
 	spinlock_t		lock;
 	struct gpio_chip	chip;
-	struct msm_gpio_regs	regs;
+	unsigned long		regs[MSM_GPIO_REG_NR];
 #if MSM_GPIO_BROKEN_INT_CLEAR
 	unsigned                int_status_copy;
 #endif
 	unsigned int            both_edge_detect;
 	unsigned int            int_enable[2]; /* 0: awake, 1: sleep */
+	void __iomem		*base;
+};
+
+struct msm_gpio_initdata {
+	struct msm_gpio_chip *chips;
+	int count;
 };
 
+static void msm_gpio_writel(struct msm_gpio_chip *chip, u32 val,
+			    enum msm_gpio_reg reg)
+{
+	writel(val, chip->base + chip->regs[reg]);
+}
+
+static u32 msm_gpio_readl(struct msm_gpio_chip *chip, enum msm_gpio_reg reg)
+{
+	return readl(chip->base + chip->regs[reg]);
+}
+
 static int msm_gpio_write(struct msm_gpio_chip *msm_chip,
 			  unsigned offset, unsigned on)
 {
 	unsigned mask = BIT(offset);
 	unsigned val;
 
-	val = readl(msm_chip->regs.out);
+	val = msm_gpio_readl(msm_chip, MSM_GPIO_OUT);
 	if (on)
-		writel(val | mask, msm_chip->regs.out);
+		msm_gpio_writel(msm_chip, val | mask, MSM_GPIO_OUT);
 	else
-		writel(val & ~mask, msm_chip->regs.out);
+		msm_gpio_writel(msm_chip, val & ~mask, MSM_GPIO_OUT);
 	return 0;
 }
 
@@ -342,13 +359,13 @@ static void msm_gpio_update_both_edge_detect(struct msm_gpio_chip *msm_chip)
 	int loop_limit = 100;
 	unsigned pol, val, val2, intstat;
 	do {
-		val = readl(msm_chip->regs.in);
-		pol = readl(msm_chip->regs.int_pos);
+		val = msm_gpio_readl(msm_chip, MSM_GPIO_IN);
+		pol = msm_gpio_readl(msm_chip, MSM_GPIO_INT_POS);
 		pol = (pol & ~msm_chip->both_edge_detect) |
 		      (~val & msm_chip->both_edge_detect);
-		writel(pol, msm_chip->regs.int_pos);
-		intstat = readl(msm_chip->regs.int_status);
-		val2 = readl(msm_chip->regs.in);
+		msm_gpio_writel(msm_chip, pol, MSM_GPIO_INT_POS);
+		intstat = msm_gpio_readl(msm_chip, MSM_GPIO_INT_STATUS);
+		val2 = msm_gpio_readl(msm_chip, MSM_GPIO_IN);
 		if (((val ^ val2) & msm_chip->both_edge_detect & ~intstat) == 0)
 			return;
 	} while (loop_limit-- > 0);
@@ -365,10 +382,11 @@ static int msm_gpio_clear_detect_status(struct msm_gpio_chip *msm_chip,
 	/* Save interrupts that already triggered before we loose them. */
 	/* Any interrupt that triggers between the read of int_status */
 	/* and the write to int_clear will still be lost though. */
-	msm_chip->int_status_copy |= readl(msm_chip->regs.int_status);
+	msm_chip->int_status_copy |=
+		msm_gpio_readl(msm_chip, MSM_GPIO_INT_STATUS);
 	msm_chip->int_status_copy &= ~bit;
 #endif
-	writel(bit, msm_chip->regs.int_clear);
+	msm_gpio_writel(msm_chip, bit, MSM_GPIO_INT_CLEAR);
 	msm_gpio_update_both_edge_detect(msm_chip);
 	return 0;
 }
@@ -377,10 +395,12 @@ static int msm_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 {
 	struct msm_gpio_chip *msm_chip;
 	unsigned long irq_flags;
+	u32 val;
 
 	msm_chip = container_of(chip, struct msm_gpio_chip, chip);
 	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	writel(readl(msm_chip->regs.oe) & ~BIT(offset), msm_chip->regs.oe);
+	val = msm_gpio_readl(msm_chip, MSM_GPIO_OE) & ~BIT(offset);
+	msm_gpio_writel(msm_chip, val, MSM_GPIO_OE);
 	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
 	return 0;
 }
@@ -390,11 +410,13 @@ msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value)
 {
 	struct msm_gpio_chip *msm_chip;
 	unsigned long irq_flags;
+	u32 val;
 
 	msm_chip = container_of(chip, struct msm_gpio_chip, chip);
 	spin_lock_irqsave(&msm_chip->lock, irq_flags);
 	msm_gpio_write(msm_chip, offset, value);
-	writel(readl(msm_chip->regs.oe) | BIT(offset), msm_chip->regs.oe);
+	val = msm_gpio_readl(msm_chip, MSM_GPIO_OE) | BIT(offset);
+	msm_gpio_writel(msm_chip, val, MSM_GPIO_OE);
 	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
 	return 0;
 }
@@ -404,7 +426,7 @@ static int msm_gpio_get(struct gpio_chip *chip, unsigned offset)
 	struct msm_gpio_chip *msm_chip;
 
 	msm_chip = container_of(chip, struct msm_gpio_chip, chip);
-	return (readl(msm_chip->regs.in) & (1U << offset)) ? 1 : 0;
+	return (msm_gpio_readl(msm_chip, MSM_GPIO_IN) & (1U << offset)) ? 1 : 0;
 }
 
 static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
@@ -450,6 +472,11 @@ static struct msm_gpio_chip msm_gpio_chips_msm7x01[] = {
 	MSM_GPIO_BANK(MSM7X00, 5, 107, 121),
 };
 
+static struct msm_gpio_initdata msm_gpio_7x01_init = {
+	.chips = msm_gpio_chips_msm7x01,
+	.count = ARRAY_SIZE(msm_gpio_chips_msm7x01),
+};
+
 static struct msm_gpio_chip msm_gpio_chips_msm7x30[] = {
 	MSM_GPIO_BANK(MSM7X30, 0,   0,  15),
 	MSM_GPIO_BANK(MSM7X30, 1,  16,  43),
@@ -461,6 +488,11 @@ static struct msm_gpio_chip msm_gpio_chips_msm7x30[] = {
 	MSM_GPIO_BANK(MSM7X30, 7, 151, 181),
 };
 
+static struct msm_gpio_initdata msm_gpio_7x30_init = {
+	.chips = msm_gpio_chips_msm7x30,
+	.count = ARRAY_SIZE(msm_gpio_chips_msm7x30),
+};
+
 static struct msm_gpio_chip msm_gpio_chips_qsd8x50[] = {
 	MSM_GPIO_BANK(QSD8X50, 0,   0,  15),
 	MSM_GPIO_BANK(QSD8X50, 1,  16,  42),
@@ -472,6 +504,11 @@ static struct msm_gpio_chip msm_gpio_chips_qsd8x50[] = {
 	MSM_GPIO_BANK(QSD8X50, 7, 153, 164),
 };
 
+static struct msm_gpio_initdata msm_gpio_8x50_init = {
+	.chips = msm_gpio_chips_qsd8x50,
+	.count = ARRAY_SIZE(msm_gpio_chips_qsd8x50),
+};
+
 static void msm_gpio_irq_ack(struct irq_data *d)
 {
 	unsigned long irq_flags;
@@ -490,10 +527,10 @@ static void msm_gpio_irq_mask(struct irq_data *d)
 
 	spin_lock_irqsave(&msm_chip->lock, irq_flags);
 	/* level triggered interrupts are also latched */
-	if (!(readl(msm_chip->regs.int_edge) & BIT(offset)))
+	if (!(msm_gpio_readl(msm_chip, MSM_GPIO_INT_EDGE) & BIT(offset)))
 		msm_gpio_clear_detect_status(msm_chip, offset);
 	msm_chip->int_enable[0] &= ~BIT(offset);
-	writel(msm_chip->int_enable[0], msm_chip->regs.int_en);
+	msm_gpio_writel(msm_chip, msm_chip->int_enable[0], MSM_GPIO_INT_EN);
 	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
 }
 
@@ -505,10 +542,10 @@ static void msm_gpio_irq_unmask(struct irq_data *d)
 
 	spin_lock_irqsave(&msm_chip->lock, irq_flags);
 	/* level triggered interrupts are also latched */
-	if (!(readl(msm_chip->regs.int_edge) & BIT(offset)))
+	if (!(msm_gpio_readl(msm_chip, MSM_GPIO_INT_EDGE) & BIT(offset)))
 		msm_gpio_clear_detect_status(msm_chip, offset);
 	msm_chip->int_enable[0] |= BIT(offset);
-	writel(msm_chip->int_enable[0], msm_chip->regs.int_en);
+	msm_gpio_writel(msm_chip, msm_chip->int_enable[0], MSM_GPIO_INT_EN);
 	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
 }
 
@@ -537,12 +574,12 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 	unsigned val, mask = BIT(offset);
 
 	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	val = readl(msm_chip->regs.int_edge);
+	val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_EDGE);
 	if (flow_type & IRQ_TYPE_EDGE_BOTH) {
-		writel(val | mask, msm_chip->regs.int_edge);
+		msm_gpio_writel(msm_chip, val | mask, MSM_GPIO_INT_EDGE);
 		__irq_set_handler_locked(d->irq, handle_edge_irq);
 	} else {
-		writel(val & ~mask, msm_chip->regs.int_edge);
+		msm_gpio_writel(msm_chip, val & ~mask, MSM_GPIO_INT_EDGE);
 		__irq_set_handler_locked(d->irq, handle_level_irq);
 	}
 	if ((flow_type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
@@ -550,11 +587,12 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
 		msm_gpio_update_both_edge_detect(msm_chip);
 	} else {
 		msm_chip->both_edge_detect &= ~mask;
-		val = readl(msm_chip->regs.int_pos);
+		val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_POS);
 		if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH))
-			writel(val | mask, msm_chip->regs.int_pos);
+			val |= mask;
 		else
-			writel(val & ~mask, msm_chip->regs.int_pos);
+			val &= ~mask;
+		msm_gpio_writel(msm_chip, val, MSM_GPIO_INT_POS);
 	}
 	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
 	return 0;
@@ -567,7 +605,7 @@ static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
 
 	for (i = 0; i < msm_gpio_count; i++) {
 		struct msm_gpio_chip *msm_chip = &msm_gpio_chips[i];
-		val = readl(msm_chip->regs.int_status);
+		val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_STATUS);
 		val &= msm_chip->int_enable[0];
 		while (val) {
 			mask = val & -val;
@@ -592,22 +630,36 @@ static struct irq_chip msm_gpio_irq_chip = {
 	.irq_set_type  = msm_gpio_irq_set_type,
 };
 
-static int __init msm_init_gpio(void)
+static int __devinit gpio_msm_v1_probe(struct platform_device *pdev)
 {
 	int i, j = 0;
-
-	if (cpu_is_msm7x01()) {
-		msm_gpio_chips = msm_gpio_chips_msm7x01;
-		msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_msm7x01);
-	} else if (cpu_is_msm7x30()) {
-		msm_gpio_chips = msm_gpio_chips_msm7x30;
-		msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_msm7x30);
-	} else if (cpu_is_qsd8x50()) {
-		msm_gpio_chips = msm_gpio_chips_qsd8x50;
-		msm_gpio_count = ARRAY_SIZE(msm_gpio_chips_qsd8x50);
-	} else {
-		return 0;
-	}
+	const struct platform_device_id *dev_id = platform_get_device_id(pdev);
+	struct msm_gpio_initdata *data;
+	int irq1, irq2;
+	struct resource *res;
+	void __iomem *base1, __iomem *base2;
+
+	data = (struct msm_gpio_initdata *)dev_id->driver_data;
+	msm_gpio_chips = data->chips;
+	msm_gpio_count = data->count;
+
+	irq1 = platform_get_irq(pdev, 0);
+	if (irq1 < 0)
+		return irq1;
+
+	irq2 = platform_get_irq(pdev, 1);
+	if (irq2 < 0)
+		return irq2;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	base1 = devm_request_and_ioremap(&pdev->dev, res);
+	if (!base1)
+		return -EADDRNOTAVAIL;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	base2 = devm_request_and_ioremap(&pdev->dev, res);
+	if (!base2)
+		return -EADDRNOTAVAIL;
 
 	for (i = FIRST_GPIO_IRQ; i < FIRST_GPIO_IRQ + NR_GPIO_IRQS; i++) {
 		if (i - FIRST_GPIO_IRQ >=
@@ -621,16 +673,42 @@ static int __init msm_init_gpio(void)
 	}
 
 	for (i = 0; i < msm_gpio_count; i++) {
+		if (i == 1)
+			msm_gpio_chips[i].base = base2;
+		else
+			msm_gpio_chips[i].base = base1;
 		spin_lock_init(&msm_gpio_chips[i].lock);
-		writel(0, msm_gpio_chips[i].regs.int_en);
+		msm_gpio_writel(&msm_gpio_chips[i], 0, MSM_GPIO_INT_EN);
 		gpiochip_add(&msm_gpio_chips[i].chip);
 	}
 
-	irq_set_chained_handler(INT_GPIO_GROUP1, msm_gpio_irq_handler);
-	irq_set_chained_handler(INT_GPIO_GROUP2, msm_gpio_irq_handler);
-	irq_set_irq_wake(INT_GPIO_GROUP1, 1);
-	irq_set_irq_wake(INT_GPIO_GROUP2, 2);
+	irq_set_chained_handler(irq1, msm_gpio_irq_handler);
+	irq_set_chained_handler(irq2, msm_gpio_irq_handler);
+	irq_set_irq_wake(irq1, 1);
+	irq_set_irq_wake(irq2, 2);
 	return 0;
 }
 
-postcore_initcall(msm_init_gpio);
+static struct platform_device_id gpio_msm_v1_device_ids[] = {
+	{ "gpio-msm-7201", (unsigned long)&msm_gpio_7x01_init },
+	{ "gpio-msm-7x30", (unsigned long)&msm_gpio_7x30_init },
+	{ "gpio-msm-8x50", (unsigned long)&msm_gpio_8x50_init },
+	{ }
+};
+MODULE_DEVICE_TABLE(platform, gpio_msm_v1_device_ids);
+
+static struct platform_driver gpio_msm_v1_driver = {
+	.driver = {
+		.name = "gpio-msm-v1",
+		.owner = THIS_MODULE,
+	},
+	.probe = gpio_msm_v1_probe,
+	.id_table = gpio_msm_v1_device_ids,
+};
+
+static int __init gpio_msm_v1_init(void)
+{
+	return platform_driver_register(&gpio_msm_v1_driver);
+}
+postcore_initcall(gpio_msm_v1_init);
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index 55a7e7769af6..dd2eddeb1e0c 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -23,13 +23,12 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/irq.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/spinlock.h>
 
-#include <asm/mach/irq.h>
-
 #include <mach/msm_gpiomux.h>
 #include <mach/msm_iomap.h>
 
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 7877335c4cc8..7176743915d3 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -24,6 +24,7 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/gpio.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -32,7 +33,6 @@
 #include <linux/of_device.h>
 #include <linux/module.h>
 #include <asm-generic/bug.h>
-#include <asm/mach/irq.h>
 
 enum mxc_gpio_hwtype {
 	IMX1_GPIO,	/* runs on i.mx1 */
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 159f5c57eb45..a612ea1c53cb 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -25,11 +25,10 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/gpio.h>
 #include <linux/platform_data/gpio-omap.h>
 
-#include <asm/mach/irq.h>
-
 #define OFF_MODE	1
 
 static LIST_HEAD(omap_gpio_list);
diff --git a/drivers/gpio/gpio-pl061.c b/drivers/gpio/gpio-pl061.c
index d7008dfdd6f0..6a4bd0dae0ce 100644
--- a/drivers/gpio/gpio-pl061.c
+++ b/drivers/gpio/gpio-pl061.c
@@ -16,6 +16,7 @@
 #include <linux/ioport.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/bitops.h>
 #include <linux/workqueue.h>
 #include <linux/gpio.h>
@@ -25,7 +26,6 @@
 #include <linux/slab.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm.h>
-#include <asm/mach/irq.h>
 
 #define GPIODIR 0x400
 #define GPIOIS  0x404
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 8325f580c0f1..2d3af981641e 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -19,6 +19,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/io.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -26,8 +27,6 @@
 #include <linux/syscore_ops.h>
 #include <linux/slab.h>
 
-#include <asm/mach/irq.h>
-
 #include <mach/irqs.h>
 
 /*
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 414ad912232f..8e2155548888 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -27,11 +27,10 @@
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/irqdomain.h>
+#include <linux/irqchip/chained_irq.h>
 #include <linux/pinctrl/consumer.h>
 #include <linux/pm.h>
 
-#include <asm/mach/irq.h>
-
 #define GPIO_BANK(x)		((x) >> 5)
 #define GPIO_PORT(x)		(((x) >> 3) & 0x3)
 #define GPIO_BIT(x)		((x) & 0x7)