From 1a5ab4b3e6087726dfc00207b36c91d3061468e8 Mon Sep 17 00:00:00 2001
From: David Brown <davidb@codeaurora.org>
Date: Mon, 16 May 2011 15:53:38 -0700
Subject: [PATCH] gpio_msm: Move Qualcomm MSM v2 gpio driver into drivers

Migrate the driver for the v7-based MSM chips into drivers/gpio.  The
driver is unchanged, only moved.

Change-Id: I810db5b50b71cdca4e869aa0d0310f7f48781a55
Signed-off-by: David Brown <davidb@codeaurora.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
---
 arch/arm/mach-msm/Kconfig                                 | 1 +
 arch/arm/mach-msm/Makefile                                | 6 ------
 drivers/gpio/Kconfig                                      | 8 ++++++++
 drivers/gpio/Makefile                                     | 1 +
 arch/arm/mach-msm/gpio-v2.c => drivers/gpio/gpio-msm-v2.c | 4 ++--
 5 files changed, 12 insertions(+), 8 deletions(-)
 rename arch/arm/mach-msm/gpio-v2.c => drivers/gpio/gpio-msm-v2.c (99%)

diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index cc7c0b21e2b8..f5cce3fe351a 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -47,6 +47,7 @@ config ARCH_MSM8X60
 	select ARM_GIC
 	select CPU_V7
 	select MSM_V2_TLMM
+	select GPIO_MSM_V2
 	select MSM_GPIOMUX
 	select MSM_SCM if SMP
 
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index c0709afd2130..7a227d1c144d 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -29,9 +29,3 @@ obj-$(CONFIG_ARCH_MSM8960) += board-msm8960.o devices-msm8960.o
 obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-v1.o gpiomux.o
 obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
 obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
-ifdef CONFIG_MSM_V2_TLMM
-ifndef CONFIG_ARCH_MSM8960
-# TODO: TLMM Mapping issues need to be resolved
-obj-y	+= gpio-v2.o
-endif
-endif
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 382c67c66070..30e14e8b5bc1 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -98,6 +98,14 @@ config GPIO_MSM_V1
 	  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 && ARCH_MSM
+	help
+	  Say yes here to support the GPIO interface on ARM v7 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 72d4e5056773..3efbb995623f 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -20,6 +20,7 @@ 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-$(CONFIG_GPIO_MSM_V2)	+= gpio-msm-v2.o
 obj-$(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-v2.c b/drivers/gpio/gpio-msm-v2.c
similarity index 99%
rename from arch/arm/mach-msm/gpio-v2.c
rename to drivers/gpio/gpio-msm-v2.c
index cc9c4fd7cccc..5cb1227d69cf 100644
--- a/arch/arm/mach-msm/gpio-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -30,8 +30,8 @@
 
 #include <asm/mach/irq.h>
 
+#include <mach/msm_gpiomux.h>
 #include <mach/msm_iomap.h>
-#include "gpiomux.h"
 
 /* Bits of interest in the GPIO_IN_OUT register.
  */
-- 
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