gpio_msm: Move Qualcomm v6 MSM driver into drivers

Migrate the driver for the v6-based MSM chips into drivers/gpio.  The
driver is unchanged, only moved.

Change-Id: I03ba597b95b4d62b42da112a8efac88d67aa40f9
Signed-off-by: David Brown <davidb@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>

diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 1516896..cc7c0b2 100644 (file)
--- 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 9519fd2..c0709af 100644 (file)
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -34,6 +34,4 @@ 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 2967002..382c67c 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -90,6 +90,14 @@ config GPIO_EXYNOS4
        def_bool y
        depends on CPU_EXYNOS4210
 
+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.
+
 config GPIO_PLAT_SAMSUNG
        def_bool y
        depends on SAMSUNG_GPIOLIB_4BIT

diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index b605f8e..72d4e50 100644 (file)
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -19,6 +19,7 @@ obj-$(CONFIG_GPIO_MAX7301)    += max7301.o
 obj-$(CONFIG_GPIO_MAX732X)     += max732x.o
 obj-$(CONFIG_GPIO_MC33880)     += mc33880.o
 obj-$(CONFIG_GPIO_MCP23S08)    += mcp23s08.o
+obj-$(CONFIG_GPIO_MSM_V1)      += gpio-msm-v1.o
 obj-$(CONFIG_GPIO_74X164)      += 74x164.o
 obj-$(CONFIG_ARCH_OMAP)         += gpio-omap.o
 obj-$(CONFIG_GPIO_PCA953X)     += pca953x.o

diff --git a/arch/arm/mach-msm/gpio.c b/drivers/gpio/gpio-msm-v1.c
similarity index 99%
rename from arch/arm/mach-msm/gpio.c
rename to drivers/gpio/gpio-msm-v1.c
index 3bbf50e..52a4d42 100644 (file)
--- a/arch/arm/mach-msm/gpio.c
+++ b/drivers/gpio/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