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Subject[PATCH 6/7] gpio_msm: Move Qualcomm v6 MSM driver into drivers
Date
Migrate the driver for the v6-based MSM chips into drivers/gpio.  The
driver is unchanged, only moved.

Signed-off-by: David Brown <davidb@codeaurora.org>
---
arch/arm/mach-msm/Kconfig | 3 +++
arch/arm/mach-msm/Makefile | 2 --
drivers/gpio/Kconfig | 8 ++++++++
drivers/gpio/Makefile | 1 +
arch/arm/mach-msm/gpio.c => drivers/gpio/msm_v1.c | 7 +++----
.../mach-msm/gpio_hw.h => drivers/gpio/msm_v1.h | 9 ++++-----
6 files changed, 19 insertions(+), 11 deletions(-)
rename arch/arm/mach-msm/gpio.c => drivers/gpio/msm_v1.c (98%)
rename arch/arm/mach-msm/gpio_hw.h => drivers/gpio/msm_v1.h (98%)
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 1516896..cc7c0b2 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -11,6 +11,7 @@ config ARCH_MSM7X00A
select MSM_SMD
select MSM_SMD_PKG3
select CPU_V6
+ select GPIO_MSM_V1
select MSM_PROC_COMM
select HAS_MSM_DEBUG_UART_PHYS

@@ -22,6 +23,7 @@ config ARCH_MSM7X30
select MSM_VIC
select CPU_V7
select MSM_GPIOMUX
+ select GPIO_MSM_V1
select MSM_PROC_COMM
select HAS_MSM_DEBUG_UART_PHYS

@@ -33,6 +35,7 @@ config ARCH_QSD8X50
select MSM_VIC
select CPU_V7
select MSM_GPIOMUX
+ select GPIO_MSM_V1
select MSM_PROC_COMM
select HAS_MSM_DEBUG_UART_PHYS

diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index c72cb8e..edb6659 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -37,6 +37,4 @@ ifndef CONFIG_ARCH_MSM8960
# TODO: TLMM Mapping issues need to be resolved
obj-y += gpio-v2.o
endif
-else
-obj-y += gpio.o
endif
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index d3b2953..aa5a3f9 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -131,6 +131,14 @@ config GPIO_VX855
additional drivers must be enabled in order to use the
functionality of the device.

+config GPIO_MSM_V1
+ tristate "Qualcomm MSM GPIO v1"
+ depends on GPIOLIB && ARCH_MSM
+ 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.
+
comment "I2C GPIO expanders:"

config GPIO_MAX7300
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index becef59..b6386e4 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -41,5 +41,6 @@ obj-$(CONFIG_GPIO_RDC321X) += rdc321x-gpio.o
obj-$(CONFIG_GPIO_JANZ_TTL) += janz-ttl.o
obj-$(CONFIG_GPIO_SX150X) += sx150x.o
obj-$(CONFIG_GPIO_VX855) += vx855_gpio.o
+obj-$(CONFIG_GPIO_MSM_V1) += msm_v1.o
obj-$(CONFIG_GPIO_ML_IOH) += ml_ioh_gpio.o
obj-$(CONFIG_AB8500_GPIO) += ab8500-gpio.o
diff --git a/arch/arm/mach-msm/gpio.c b/drivers/gpio/msm_v1.c
similarity index 98%
rename from arch/arm/mach-msm/gpio.c
rename to drivers/gpio/msm_v1.c
index 2ac3a0f..4ba2067 100644
--- a/arch/arm/mach-msm/gpio.c
+++ b/drivers/gpio/msm_v1.c
@@ -1,7 +1,6 @@
-/* linux/arch/arm/mach-msm/gpio.c
- *
+/*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2009-2011, Code Aurora Forum. 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
@@ -22,7 +21,7 @@
#include <linux/module.h>
#include <mach/cpu.h>
#include <linux/msm_gpiomux.h>
-#include "gpio_hw.h"
+#include "msm_v1.h"

#define FIRST_GPIO_IRQ MSM_GPIO_TO_INT(0)

diff --git a/arch/arm/mach-msm/gpio_hw.h b/drivers/gpio/msm_v1.h
similarity index 98%
rename from arch/arm/mach-msm/gpio_hw.h
rename to drivers/gpio/msm_v1.h
index ba7972a..a3e3cb2 100644
--- a/arch/arm/mach-msm/gpio_hw.h
+++ b/drivers/gpio/msm_v1.h
@@ -1,8 +1,7 @@
-/* arch/arm/mach-msm/gpio_hw.h
- *
+/*
* Copyright (C) 2007 Google, Inc.
* Author: Brian Swetland <swetland@google.com>
- * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2008-2011, Code Aurora Forum. 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
@@ -15,8 +14,8 @@
*
*/

-#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_H
-#define __ARCH_ARM_MACH_MSM_GPIO_HW_H
+#ifndef _MSM_GPIO_V1_H
+#define _MSM_GPIO_V1_H

#include <mach/msm_iomap.h>

--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.


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