gpio: Remove gpio-msm-v1 driver

This driver is orphaned now that mach-msm has been removed.
Delete it.

Cc: David Brown <davidb@codeaurora.org>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Alexandre Courbot <gnurou@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>

3 files changed, 0 insertions, 723 deletions

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index c1e2ca3d9a51..02087e82e77d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -223,14 +223,6 @@ config GPIO_MPC8XXX
 	  Say Y here if you're going to use hardware that connects to the
 	  MPC512x/831x/834x/837x/8572/8610 GPIOs.
 
-config GPIO_MSM_V1
-	tristate "Qualcomm MSM GPIO v1"
-	depends on GPIOLIB && ARCH_MSM && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50)
-	help
-	  Say yes here to support the GPIO interface on ARM v6 based
-	  Qualcomm MSM chips.  Most of the pins on the MSM can be
-	  selected for GPIO, and are controlled by this driver.
-
 config GPIO_MSM_V2
 	tristate "Qualcomm MSM GPIO v2"
 	depends on GPIOLIB && OF && ARCH_QCOM
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index bdda6a94d2cd..aa0f2eaa040b 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -58,7 +58,6 @@ obj-$(CONFIG_GPIO_MOXART)	+= gpio-moxart.o
 obj-$(CONFIG_GPIO_MPC5200)	+= gpio-mpc5200.o
 obj-$(CONFIG_GPIO_MPC8XXX)	+= gpio-mpc8xxx.o
 obj-$(CONFIG_GPIO_MSIC)		+= gpio-msic.o
-obj-$(CONFIG_GPIO_MSM_V1)	+= gpio-msm-v1.o
 obj-$(CONFIG_GPIO_MSM_V2)	+= gpio-msm-v2.o
 obj-$(CONFIG_GPIO_MVEBU)        += gpio-mvebu.o
 obj-$(CONFIG_GPIO_MXC)		+= gpio-mxc.o
diff --git a/drivers/gpio/gpio-msm-v1.c b/drivers/gpio/gpio-msm-v1.c
deleted file mode 100644
index edf285e26667..000000000000
--- a/drivers/gpio/gpio-msm-v1.c
+++ /dev/null
@@ -1,714 +0,0 @@
-/*
- * Copyright (C) 2007 Google, Inc.
- * 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
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/bitops.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/platform_device.h>
-#include <linux/err.h>
-
-#include <mach/msm_gpiomux.h>
-
-/* see 80-VA736-2 Rev C pp 695-751
-**
-** These are actually the *shadow* gpio registers, since the
-** real ones (which allow full access) are only available to the
-** ARM9 side of the world.
-**
-** Since the _BASE need to be page-aligned when we're mapping them
-** to virtual addresses, adjust for the additional offset in these
-** macros.
-*/
-
-#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
- */
-/* output value */
-#define MSM7X00_GPIO_OUT_0	MSM_GPIO1_SHADOW_REG(0x00)  /* gpio  15-0  */
-#define MSM7X00_GPIO_OUT_1	MSM_GPIO2_SHADOW_REG(0x00)  /* gpio  42-16 */
-#define MSM7X00_GPIO_OUT_2	MSM_GPIO1_SHADOW_REG(0x04)  /* gpio  67-43 */
-#define MSM7X00_GPIO_OUT_3	MSM_GPIO1_SHADOW_REG(0x08)  /* gpio  94-68 */
-#define MSM7X00_GPIO_OUT_4	MSM_GPIO1_SHADOW_REG(0x0C)  /* gpio 106-95 */
-#define MSM7X00_GPIO_OUT_5	MSM_GPIO1_SHADOW_REG(0x50)  /* gpio 107-121 */
-
-/* same pin map as above, output enable */
-#define MSM7X00_GPIO_OE_0	MSM_GPIO1_SHADOW_REG(0x10)
-#define MSM7X00_GPIO_OE_1	MSM_GPIO2_SHADOW_REG(0x08)
-#define MSM7X00_GPIO_OE_2	MSM_GPIO1_SHADOW_REG(0x14)
-#define MSM7X00_GPIO_OE_3	MSM_GPIO1_SHADOW_REG(0x18)
-#define MSM7X00_GPIO_OE_4	MSM_GPIO1_SHADOW_REG(0x1C)
-#define MSM7X00_GPIO_OE_5	MSM_GPIO1_SHADOW_REG(0x54)
-
-/* same pin map as above, input read */
-#define MSM7X00_GPIO_IN_0	MSM_GPIO1_SHADOW_REG(0x34)
-#define MSM7X00_GPIO_IN_1	MSM_GPIO2_SHADOW_REG(0x20)
-#define MSM7X00_GPIO_IN_2	MSM_GPIO1_SHADOW_REG(0x38)
-#define MSM7X00_GPIO_IN_3	MSM_GPIO1_SHADOW_REG(0x3C)
-#define MSM7X00_GPIO_IN_4	MSM_GPIO1_SHADOW_REG(0x40)
-#define MSM7X00_GPIO_IN_5	MSM_GPIO1_SHADOW_REG(0x44)
-
-/* same pin map as above, 1=edge 0=level interrup */
-#define MSM7X00_GPIO_INT_EDGE_0	MSM_GPIO1_SHADOW_REG(0x60)
-#define MSM7X00_GPIO_INT_EDGE_1	MSM_GPIO2_SHADOW_REG(0x50)
-#define MSM7X00_GPIO_INT_EDGE_2	MSM_GPIO1_SHADOW_REG(0x64)
-#define MSM7X00_GPIO_INT_EDGE_3	MSM_GPIO1_SHADOW_REG(0x68)
-#define MSM7X00_GPIO_INT_EDGE_4	MSM_GPIO1_SHADOW_REG(0x6C)
-#define MSM7X00_GPIO_INT_EDGE_5	MSM_GPIO1_SHADOW_REG(0xC0)
-
-/* same pin map as above, 1=positive 0=negative */
-#define MSM7X00_GPIO_INT_POS_0	MSM_GPIO1_SHADOW_REG(0x70)
-#define MSM7X00_GPIO_INT_POS_1	MSM_GPIO2_SHADOW_REG(0x58)
-#define MSM7X00_GPIO_INT_POS_2	MSM_GPIO1_SHADOW_REG(0x74)
-#define MSM7X00_GPIO_INT_POS_3	MSM_GPIO1_SHADOW_REG(0x78)
-#define MSM7X00_GPIO_INT_POS_4	MSM_GPIO1_SHADOW_REG(0x7C)
-#define MSM7X00_GPIO_INT_POS_5	MSM_GPIO1_SHADOW_REG(0xBC)
-
-/* same pin map as above, interrupt enable */
-#define MSM7X00_GPIO_INT_EN_0	MSM_GPIO1_SHADOW_REG(0x80)
-#define MSM7X00_GPIO_INT_EN_1	MSM_GPIO2_SHADOW_REG(0x60)
-#define MSM7X00_GPIO_INT_EN_2	MSM_GPIO1_SHADOW_REG(0x84)
-#define MSM7X00_GPIO_INT_EN_3	MSM_GPIO1_SHADOW_REG(0x88)
-#define MSM7X00_GPIO_INT_EN_4	MSM_GPIO1_SHADOW_REG(0x8C)
-#define MSM7X00_GPIO_INT_EN_5	MSM_GPIO1_SHADOW_REG(0xB8)
-
-/* same pin map as above, write 1 to clear interrupt */
-#define MSM7X00_GPIO_INT_CLEAR_0	MSM_GPIO1_SHADOW_REG(0x90)
-#define MSM7X00_GPIO_INT_CLEAR_1	MSM_GPIO2_SHADOW_REG(0x68)
-#define MSM7X00_GPIO_INT_CLEAR_2	MSM_GPIO1_SHADOW_REG(0x94)
-#define MSM7X00_GPIO_INT_CLEAR_3	MSM_GPIO1_SHADOW_REG(0x98)
-#define MSM7X00_GPIO_INT_CLEAR_4	MSM_GPIO1_SHADOW_REG(0x9C)
-#define MSM7X00_GPIO_INT_CLEAR_5	MSM_GPIO1_SHADOW_REG(0xB4)
-
-/* same pin map as above, 1=interrupt pending */
-#define MSM7X00_GPIO_INT_STATUS_0	MSM_GPIO1_SHADOW_REG(0xA0)
-#define MSM7X00_GPIO_INT_STATUS_1	MSM_GPIO2_SHADOW_REG(0x70)
-#define MSM7X00_GPIO_INT_STATUS_2	MSM_GPIO1_SHADOW_REG(0xA4)
-#define MSM7X00_GPIO_INT_STATUS_3	MSM_GPIO1_SHADOW_REG(0xA8)
-#define MSM7X00_GPIO_INT_STATUS_4	MSM_GPIO1_SHADOW_REG(0xAC)
-#define MSM7X00_GPIO_INT_STATUS_5	MSM_GPIO1_SHADOW_REG(0xB0)
-
-/*
- * QSD8X50 registers
- */
-/* output value */
-#define QSD8X50_GPIO_OUT_0	MSM_GPIO1_SHADOW_REG(0x00)  /* gpio  15-0   */
-#define QSD8X50_GPIO_OUT_1	MSM_GPIO2_SHADOW_REG(0x00)  /* gpio  42-16  */
-#define QSD8X50_GPIO_OUT_2	MSM_GPIO1_SHADOW_REG(0x04)  /* gpio  67-43  */
-#define QSD8X50_GPIO_OUT_3	MSM_GPIO1_SHADOW_REG(0x08)  /* gpio  94-68  */
-#define QSD8X50_GPIO_OUT_4	MSM_GPIO1_SHADOW_REG(0x0C)  /* gpio 103-95  */
-#define QSD8X50_GPIO_OUT_5	MSM_GPIO1_SHADOW_REG(0x10)  /* gpio 121-104 */
-#define QSD8X50_GPIO_OUT_6	MSM_GPIO1_SHADOW_REG(0x14)  /* gpio 152-122 */
-#define QSD8X50_GPIO_OUT_7	MSM_GPIO1_SHADOW_REG(0x18)  /* gpio 164-153 */
-
-/* same pin map as above, output enable */
-#define QSD8X50_GPIO_OE_0	MSM_GPIO1_SHADOW_REG(0x20)
-#define QSD8X50_GPIO_OE_1	MSM_GPIO2_SHADOW_REG(0x08)
-#define QSD8X50_GPIO_OE_2	MSM_GPIO1_SHADOW_REG(0x24)
-#define QSD8X50_GPIO_OE_3	MSM_GPIO1_SHADOW_REG(0x28)
-#define QSD8X50_GPIO_OE_4	MSM_GPIO1_SHADOW_REG(0x2C)
-#define QSD8X50_GPIO_OE_5	MSM_GPIO1_SHADOW_REG(0x30)
-#define QSD8X50_GPIO_OE_6	MSM_GPIO1_SHADOW_REG(0x34)
-#define QSD8X50_GPIO_OE_7	MSM_GPIO1_SHADOW_REG(0x38)
-
-/* same pin map as above, input read */
-#define QSD8X50_GPIO_IN_0	MSM_GPIO1_SHADOW_REG(0x50)
-#define QSD8X50_GPIO_IN_1	MSM_GPIO2_SHADOW_REG(0x20)
-#define QSD8X50_GPIO_IN_2	MSM_GPIO1_SHADOW_REG(0x54)
-#define QSD8X50_GPIO_IN_3	MSM_GPIO1_SHADOW_REG(0x58)
-#define QSD8X50_GPIO_IN_4	MSM_GPIO1_SHADOW_REG(0x5C)
-#define QSD8X50_GPIO_IN_5	MSM_GPIO1_SHADOW_REG(0x60)
-#define QSD8X50_GPIO_IN_6	MSM_GPIO1_SHADOW_REG(0x64)
-#define QSD8X50_GPIO_IN_7	MSM_GPIO1_SHADOW_REG(0x68)
-
-/* same pin map as above, 1=edge 0=level interrup */
-#define QSD8X50_GPIO_INT_EDGE_0	MSM_GPIO1_SHADOW_REG(0x70)
-#define QSD8X50_GPIO_INT_EDGE_1	MSM_GPIO2_SHADOW_REG(0x50)
-#define QSD8X50_GPIO_INT_EDGE_2	MSM_GPIO1_SHADOW_REG(0x74)
-#define QSD8X50_GPIO_INT_EDGE_3	MSM_GPIO1_SHADOW_REG(0x78)
-#define QSD8X50_GPIO_INT_EDGE_4	MSM_GPIO1_SHADOW_REG(0x7C)
-#define QSD8X50_GPIO_INT_EDGE_5	MSM_GPIO1_SHADOW_REG(0x80)
-#define QSD8X50_GPIO_INT_EDGE_6	MSM_GPIO1_SHADOW_REG(0x84)
-#define QSD8X50_GPIO_INT_EDGE_7	MSM_GPIO1_SHADOW_REG(0x88)
-
-/* same pin map as above, 1=positive 0=negative */
-#define QSD8X50_GPIO_INT_POS_0	MSM_GPIO1_SHADOW_REG(0x90)
-#define QSD8X50_GPIO_INT_POS_1	MSM_GPIO2_SHADOW_REG(0x58)
-#define QSD8X50_GPIO_INT_POS_2	MSM_GPIO1_SHADOW_REG(0x94)
-#define QSD8X50_GPIO_INT_POS_3	MSM_GPIO1_SHADOW_REG(0x98)
-#define QSD8X50_GPIO_INT_POS_4	MSM_GPIO1_SHADOW_REG(0x9C)
-#define QSD8X50_GPIO_INT_POS_5	MSM_GPIO1_SHADOW_REG(0xA0)
-#define QSD8X50_GPIO_INT_POS_6	MSM_GPIO1_SHADOW_REG(0xA4)
-#define QSD8X50_GPIO_INT_POS_7	MSM_GPIO1_SHADOW_REG(0xA8)
-
-/* same pin map as above, interrupt enable */
-#define QSD8X50_GPIO_INT_EN_0	MSM_GPIO1_SHADOW_REG(0xB0)
-#define QSD8X50_GPIO_INT_EN_1	MSM_GPIO2_SHADOW_REG(0x60)
-#define QSD8X50_GPIO_INT_EN_2	MSM_GPIO1_SHADOW_REG(0xB4)
-#define QSD8X50_GPIO_INT_EN_3	MSM_GPIO1_SHADOW_REG(0xB8)
-#define QSD8X50_GPIO_INT_EN_4	MSM_GPIO1_SHADOW_REG(0xBC)
-#define QSD8X50_GPIO_INT_EN_5	MSM_GPIO1_SHADOW_REG(0xC0)
-#define QSD8X50_GPIO_INT_EN_6	MSM_GPIO1_SHADOW_REG(0xC4)
-#define QSD8X50_GPIO_INT_EN_7	MSM_GPIO1_SHADOW_REG(0xC8)
-
-/* same pin map as above, write 1 to clear interrupt */
-#define QSD8X50_GPIO_INT_CLEAR_0	MSM_GPIO1_SHADOW_REG(0xD0)
-#define QSD8X50_GPIO_INT_CLEAR_1	MSM_GPIO2_SHADOW_REG(0x68)
-#define QSD8X50_GPIO_INT_CLEAR_2	MSM_GPIO1_SHADOW_REG(0xD4)
-#define QSD8X50_GPIO_INT_CLEAR_3	MSM_GPIO1_SHADOW_REG(0xD8)
-#define QSD8X50_GPIO_INT_CLEAR_4	MSM_GPIO1_SHADOW_REG(0xDC)
-#define QSD8X50_GPIO_INT_CLEAR_5	MSM_GPIO1_SHADOW_REG(0xE0)
-#define QSD8X50_GPIO_INT_CLEAR_6	MSM_GPIO1_SHADOW_REG(0xE4)
-#define QSD8X50_GPIO_INT_CLEAR_7	MSM_GPIO1_SHADOW_REG(0xE8)
-
-/* same pin map as above, 1=interrupt pending */
-#define QSD8X50_GPIO_INT_STATUS_0	MSM_GPIO1_SHADOW_REG(0xF0)
-#define QSD8X50_GPIO_INT_STATUS_1	MSM_GPIO2_SHADOW_REG(0x70)
-#define QSD8X50_GPIO_INT_STATUS_2	MSM_GPIO1_SHADOW_REG(0xF4)
-#define QSD8X50_GPIO_INT_STATUS_3	MSM_GPIO1_SHADOW_REG(0xF8)
-#define QSD8X50_GPIO_INT_STATUS_4	MSM_GPIO1_SHADOW_REG(0xFC)
-#define QSD8X50_GPIO_INT_STATUS_5	MSM_GPIO1_SHADOW_REG(0x100)
-#define QSD8X50_GPIO_INT_STATUS_6	MSM_GPIO1_SHADOW_REG(0x104)
-#define QSD8X50_GPIO_INT_STATUS_7	MSM_GPIO1_SHADOW_REG(0x108)
-
-/*
- * MSM7X30 registers
- */
-/* output value */
-#define MSM7X30_GPIO_OUT_0	MSM_GPIO1_REG(0x00)   /* gpio  15-0   */
-#define MSM7X30_GPIO_OUT_1	MSM_GPIO2_REG(0x00)   /* gpio  43-16  */
-#define MSM7X30_GPIO_OUT_2	MSM_GPIO1_REG(0x04)   /* gpio  67-44  */
-#define MSM7X30_GPIO_OUT_3	MSM_GPIO1_REG(0x08)   /* gpio  94-68  */
-#define MSM7X30_GPIO_OUT_4	MSM_GPIO1_REG(0x0C)   /* gpio 106-95  */
-#define MSM7X30_GPIO_OUT_5	MSM_GPIO1_REG(0x50)   /* gpio 133-107 */
-#define MSM7X30_GPIO_OUT_6	MSM_GPIO1_REG(0xC4)   /* gpio 150-134 */
-#define MSM7X30_GPIO_OUT_7	MSM_GPIO1_REG(0x214)  /* gpio 181-151 */
-
-/* same pin map as above, output enable */
-#define MSM7X30_GPIO_OE_0	MSM_GPIO1_REG(0x10)
-#define MSM7X30_GPIO_OE_1	MSM_GPIO2_REG(0x08)
-#define MSM7X30_GPIO_OE_2	MSM_GPIO1_REG(0x14)
-#define MSM7X30_GPIO_OE_3	MSM_GPIO1_REG(0x18)
-#define MSM7X30_GPIO_OE_4	MSM_GPIO1_REG(0x1C)
-#define MSM7X30_GPIO_OE_5	MSM_GPIO1_REG(0x54)
-#define MSM7X30_GPIO_OE_6	MSM_GPIO1_REG(0xC8)
-#define MSM7X30_GPIO_OE_7	MSM_GPIO1_REG(0x218)
-
-/* same pin map as above, input read */
-#define MSM7X30_GPIO_IN_0	MSM_GPIO1_REG(0x34)
-#define MSM7X30_GPIO_IN_1	MSM_GPIO2_REG(0x20)
-#define MSM7X30_GPIO_IN_2	MSM_GPIO1_REG(0x38)
-#define MSM7X30_GPIO_IN_3	MSM_GPIO1_REG(0x3C)
-#define MSM7X30_GPIO_IN_4	MSM_GPIO1_REG(0x40)
-#define MSM7X30_GPIO_IN_5	MSM_GPIO1_REG(0x44)
-#define MSM7X30_GPIO_IN_6	MSM_GPIO1_REG(0xCC)
-#define MSM7X30_GPIO_IN_7	MSM_GPIO1_REG(0x21C)
-
-/* same pin map as above, 1=edge 0=level interrup */
-#define MSM7X30_GPIO_INT_EDGE_0	MSM_GPIO1_REG(0x60)
-#define MSM7X30_GPIO_INT_EDGE_1	MSM_GPIO2_REG(0x50)
-#define MSM7X30_GPIO_INT_EDGE_2	MSM_GPIO1_REG(0x64)
-#define MSM7X30_GPIO_INT_EDGE_3	MSM_GPIO1_REG(0x68)
-#define MSM7X30_GPIO_INT_EDGE_4	MSM_GPIO1_REG(0x6C)
-#define MSM7X30_GPIO_INT_EDGE_5	MSM_GPIO1_REG(0xC0)
-#define MSM7X30_GPIO_INT_EDGE_6	MSM_GPIO1_REG(0xD0)
-#define MSM7X30_GPIO_INT_EDGE_7	MSM_GPIO1_REG(0x240)
-
-/* same pin map as above, 1=positive 0=negative */
-#define MSM7X30_GPIO_INT_POS_0	MSM_GPIO1_REG(0x70)
-#define MSM7X30_GPIO_INT_POS_1	MSM_GPIO2_REG(0x58)
-#define MSM7X30_GPIO_INT_POS_2	MSM_GPIO1_REG(0x74)
-#define MSM7X30_GPIO_INT_POS_3	MSM_GPIO1_REG(0x78)
-#define MSM7X30_GPIO_INT_POS_4	MSM_GPIO1_REG(0x7C)
-#define MSM7X30_GPIO_INT_POS_5	MSM_GPIO1_REG(0xBC)
-#define MSM7X30_GPIO_INT_POS_6	MSM_GPIO1_REG(0xD4)
-#define MSM7X30_GPIO_INT_POS_7	MSM_GPIO1_REG(0x228)
-
-/* same pin map as above, interrupt enable */
-#define MSM7X30_GPIO_INT_EN_0	MSM_GPIO1_REG(0x80)
-#define MSM7X30_GPIO_INT_EN_1	MSM_GPIO2_REG(0x60)
-#define MSM7X30_GPIO_INT_EN_2	MSM_GPIO1_REG(0x84)
-#define MSM7X30_GPIO_INT_EN_3	MSM_GPIO1_REG(0x88)
-#define MSM7X30_GPIO_INT_EN_4	MSM_GPIO1_REG(0x8C)
-#define MSM7X30_GPIO_INT_EN_5	MSM_GPIO1_REG(0xB8)
-#define MSM7X30_GPIO_INT_EN_6	MSM_GPIO1_REG(0xD8)
-#define MSM7X30_GPIO_INT_EN_7	MSM_GPIO1_REG(0x22C)
-
-/* same pin map as above, write 1 to clear interrupt */
-#define MSM7X30_GPIO_INT_CLEAR_0	MSM_GPIO1_REG(0x90)
-#define MSM7X30_GPIO_INT_CLEAR_1	MSM_GPIO2_REG(0x68)
-#define MSM7X30_GPIO_INT_CLEAR_2	MSM_GPIO1_REG(0x94)
-#define MSM7X30_GPIO_INT_CLEAR_3	MSM_GPIO1_REG(0x98)
-#define MSM7X30_GPIO_INT_CLEAR_4	MSM_GPIO1_REG(0x9C)
-#define MSM7X30_GPIO_INT_CLEAR_5	MSM_GPIO1_REG(0xB4)
-#define MSM7X30_GPIO_INT_CLEAR_6	MSM_GPIO1_REG(0xDC)
-#define MSM7X30_GPIO_INT_CLEAR_7	MSM_GPIO1_REG(0x230)
-
-/* same pin map as above, 1=interrupt pending */
-#define MSM7X30_GPIO_INT_STATUS_0	MSM_GPIO1_REG(0xA0)
-#define MSM7X30_GPIO_INT_STATUS_1	MSM_GPIO2_REG(0x70)
-#define MSM7X30_GPIO_INT_STATUS_2	MSM_GPIO1_REG(0xA4)
-#define MSM7X30_GPIO_INT_STATUS_3	MSM_GPIO1_REG(0xA8)
-#define MSM7X30_GPIO_INT_STATUS_4	MSM_GPIO1_REG(0xAC)
-#define MSM7X30_GPIO_INT_STATUS_5	MSM_GPIO1_REG(0xB0)
-#define MSM7X30_GPIO_INT_STATUS_6	MSM_GPIO1_REG(0xE0)
-#define MSM7X30_GPIO_INT_STATUS_7	MSM_GPIO1_REG(0x234)
-
-#define FIRST_GPIO_IRQ MSM_GPIO_TO_INT(0)
-
-#define MSM_GPIO_BANK(soc, bank, first, last)				\
-	{								\
-		.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,			\
-			.get = msm_gpio_get,				\
-			.set = msm_gpio_set,				\
-			.direction_input = msm_gpio_direction_input,	\
-			.direction_output = msm_gpio_direction_output,	\
-			.to_irq = msm_gpio_to_irq,			\
-			.request = msm_gpio_request,			\
-			.free = msm_gpio_free,				\
-		}							\
-	}
-
-#define MSM_GPIO_BROKEN_INT_CLEAR 1
-
-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;
-	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 = msm_gpio_readl(msm_chip, MSM_GPIO_OUT);
-	if (on)
-		msm_gpio_writel(msm_chip, val | mask, MSM_GPIO_OUT);
-	else
-		msm_gpio_writel(msm_chip, val & ~mask, MSM_GPIO_OUT);
-	return 0;
-}
-
-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 = 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);
-		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);
-	printk(KERN_ERR "msm_gpio_update_both_edge_detect, "
-	       "failed to reach stable state %x != %x\n", val, val2);
-}
-
-static int msm_gpio_clear_detect_status(struct msm_gpio_chip *msm_chip,
-					unsigned offset)
-{
-	unsigned bit = BIT(offset);
-
-#if MSM_GPIO_BROKEN_INT_CLEAR
-	/* 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 |=
-		msm_gpio_readl(msm_chip, MSM_GPIO_INT_STATUS);
-	msm_chip->int_status_copy &= ~bit;
-#endif
-	msm_gpio_writel(msm_chip, bit, MSM_GPIO_INT_CLEAR);
-	msm_gpio_update_both_edge_detect(msm_chip);
-	return 0;
-}
-
-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);
-	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;
-}
-
-static int
-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);
-	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;
-}
-
-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 (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)
-{
-	struct msm_gpio_chip *msm_chip;
-	unsigned long irq_flags;
-
-	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);
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-}
-
-static int msm_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
-{
-	return MSM_GPIO_TO_INT(chip->base + offset);
-}
-
-#ifdef CONFIG_MSM_GPIOMUX
-static int msm_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
-	return msm_gpiomux_get(chip->base + offset);
-}
-
-static void msm_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
-	msm_gpiomux_put(chip->base + offset);
-}
-#else
-#define msm_gpio_request NULL
-#define msm_gpio_free NULL
-#endif
-
-static struct msm_gpio_chip *msm_gpio_chips;
-static int msm_gpio_count;
-
-static struct msm_gpio_chip msm_gpio_chips_msm7x01[] = {
-	MSM_GPIO_BANK(MSM7X00, 0,   0,  15),
-	MSM_GPIO_BANK(MSM7X00, 1,  16,  42),
-	MSM_GPIO_BANK(MSM7X00, 2,  43,  67),
-	MSM_GPIO_BANK(MSM7X00, 3,  68,  94),
-	MSM_GPIO_BANK(MSM7X00, 4,  95, 106),
-	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),
-	MSM_GPIO_BANK(MSM7X30, 2,  44,  67),
-	MSM_GPIO_BANK(MSM7X30, 3,  68,  94),
-	MSM_GPIO_BANK(MSM7X30, 4,  95, 106),
-	MSM_GPIO_BANK(MSM7X30, 5, 107, 133),
-	MSM_GPIO_BANK(MSM7X30, 6, 134, 150),
-	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),
-	MSM_GPIO_BANK(QSD8X50, 2,  43,  67),
-	MSM_GPIO_BANK(QSD8X50, 3,  68,  94),
-	MSM_GPIO_BANK(QSD8X50, 4,  95, 103),
-	MSM_GPIO_BANK(QSD8X50, 5, 104, 121),
-	MSM_GPIO_BANK(QSD8X50, 6, 122, 152),
-	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;
-	struct msm_gpio_chip *msm_chip = irq_data_get_irq_chip_data(d);
-	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	msm_gpio_clear_detect_status(msm_chip,
-				     d->irq - gpio_to_irq(msm_chip->chip.base));
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-}
-
-static void msm_gpio_irq_mask(struct irq_data *d)
-{
-	unsigned long irq_flags;
-	struct msm_gpio_chip *msm_chip = irq_data_get_irq_chip_data(d);
-	unsigned offset = d->irq - gpio_to_irq(msm_chip->chip.base);
-
-	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	/* level triggered interrupts are also latched */
-	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);
-	msm_gpio_writel(msm_chip, msm_chip->int_enable[0], MSM_GPIO_INT_EN);
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-}
-
-static void msm_gpio_irq_unmask(struct irq_data *d)
-{
-	unsigned long irq_flags;
-	struct msm_gpio_chip *msm_chip = irq_data_get_irq_chip_data(d);
-	unsigned offset = d->irq - gpio_to_irq(msm_chip->chip.base);
-
-	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	/* level triggered interrupts are also latched */
-	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);
-	msm_gpio_writel(msm_chip, msm_chip->int_enable[0], MSM_GPIO_INT_EN);
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-}
-
-static int msm_gpio_irq_set_wake(struct irq_data *d, unsigned int on)
-{
-	unsigned long irq_flags;
-	struct msm_gpio_chip *msm_chip = irq_data_get_irq_chip_data(d);
-	unsigned offset = d->irq - gpio_to_irq(msm_chip->chip.base);
-
-	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-
-	if (on)
-		msm_chip->int_enable[1] |= BIT(offset);
-	else
-		msm_chip->int_enable[1] &= ~BIT(offset);
-
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-	return 0;
-}
-
-static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int flow_type)
-{
-	unsigned long irq_flags;
-	struct msm_gpio_chip *msm_chip = irq_data_get_irq_chip_data(d);
-	unsigned offset = d->irq - gpio_to_irq(msm_chip->chip.base);
-	unsigned val, mask = BIT(offset);
-
-	spin_lock_irqsave(&msm_chip->lock, irq_flags);
-	val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_EDGE);
-	if (flow_type & IRQ_TYPE_EDGE_BOTH) {
-		msm_gpio_writel(msm_chip, val | mask, MSM_GPIO_INT_EDGE);
-		__irq_set_handler_locked(d->irq, handle_edge_irq);
-	} else {
-		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) {
-		msm_chip->both_edge_detect |= mask;
-		msm_gpio_update_both_edge_detect(msm_chip);
-	} else {
-		msm_chip->both_edge_detect &= ~mask;
-		val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_POS);
-		if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH))
-			val |= mask;
-		else
-			val &= ~mask;
-		msm_gpio_writel(msm_chip, val, MSM_GPIO_INT_POS);
-	}
-	spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
-	return 0;
-}
-
-static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
-	int i, j, mask;
-	unsigned val;
-
-	for (i = 0; i < msm_gpio_count; i++) {
-		struct msm_gpio_chip *msm_chip = &msm_gpio_chips[i];
-		val = msm_gpio_readl(msm_chip, MSM_GPIO_INT_STATUS);
-		val &= msm_chip->int_enable[0];
-		while (val) {
-			mask = val & -val;
-			j = fls(mask) - 1;
-			/* printk("%s %08x %08x bit %d gpio %d irq %d\n",
-				__func__, v, m, j, msm_chip->chip.start + j,
-				FIRST_GPIO_IRQ + msm_chip->chip.start + j); */
-			val &= ~mask;
-			generic_handle_irq(FIRST_GPIO_IRQ +
-					   msm_chip->chip.base + j);
-		}
-	}
-	desc->irq_data.chip->irq_ack(&desc->irq_data);
-}
-
-static struct irq_chip msm_gpio_irq_chip = {
-	.name          = "msmgpio",
-	.irq_ack       = msm_gpio_irq_ack,
-	.irq_mask      = msm_gpio_irq_mask,
-	.irq_unmask    = msm_gpio_irq_unmask,
-	.irq_set_wake  = msm_gpio_irq_set_wake,
-	.irq_set_type  = msm_gpio_irq_set_type,
-};
-
-static int gpio_msm_v1_probe(struct platform_device *pdev)
-{
-	int i, j = 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_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base1))
-		return PTR_ERR(base1);
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-	base2 = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(base2))
-		return PTR_ERR(base2);
-
-	for (i = FIRST_GPIO_IRQ; i < FIRST_GPIO_IRQ + NR_GPIO_IRQS; i++) {
-		if (i - FIRST_GPIO_IRQ >=
-			msm_gpio_chips[j].chip.base +
-			msm_gpio_chips[j].chip.ngpio)
-			j++;
-		irq_set_chip_data(i, &msm_gpio_chips[j]);
-		irq_set_chip_and_handler(i, &msm_gpio_irq_chip,
-					 handle_edge_irq);
-		set_irq_flags(i, IRQF_VALID);
-	}
-
-	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);
-		msm_gpio_writel(&msm_gpio_chips[i], 0, MSM_GPIO_INT_EN);
-		gpiochip_add(&msm_gpio_chips[i].chip);
-	}
-
-	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, 1);
-	return 0;
-}
-
-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",
-	},
-	.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");