ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics

The <mach/gpio.h> file is included from upper directories
and deal with generic GPIO and gpiolib stuff. Break out the
platform and driver specific defines and functions into its own
header file.

Cc: Ryan Mallon <rmallon@gmail.com>
Acked-by: Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index c60f081e930bb8cea0567ad9675008c1add1a49f..94c78bc662753d54e18a4f819d9992fa2763fd66 100644 (file)
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -38,6 +38,7 @@
 #include <mach/fb.h>
 #include <mach/ep93xx_keypad.h>
 #include <mach/ep93xx_spi.h>
+#include <mach/gpio-ep93xx.h>
 
 #include <asm/mach/map.h>
 #include <asm/mach/time.h>

diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 9969bb115f602d915330b0ebdca3c683862d7269..3f320c6477bf6c74365b7d5566729cd83b8c968a 100644 (file)
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -37,6 +37,7 @@
 #include <mach/hardware.h>
 #include <mach/fb.h>
 #include <mach/ep93xx_spi.h>
+#include <mach/gpio-ep93xx.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>

diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h
similarity index 95%
rename from arch/arm/mach-ep93xx/include/mach/gpio.h
rename to arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h
index 76c68faca943a9c60d0c0bd9ce524f9c451994c2..8aff2ea35877876bfb99e31f433df5bc867e3cb3 100644 (file)
--- a/arch/arm/mach-ep93xx/include/mach/gpio.h
+++ b/arch/arm/mach-ep93xx/include/mach/gpio-ep93xx.h
@@ -1,9 +1,7 @@
-/*
- * arch/arm/mach-ep93xx/include/mach/gpio.h
- */
+/* Include file for the EP93XX GPIO controller machine specifics */
 
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
+#ifndef __GPIO_EP93XX_H
+#define __GPIO_EP93XX_H
 
 /* GPIO port A.  */
 #define EP93XX_GPIO_LINE_A(x)          ((x) + 0)
@@ -99,7 +97,4 @@
 /* maximum value for irq capable line identifiers */
 #define EP93XX_GPIO_LINE_MAX_IRQ       EP93XX_GPIO_LINE_F(7)
 
-#define gpio_to_irq            __gpio_to_irq
-#define irq_to_gpio(irq)       ((irq) - gpio_to_irq(0))
-
-#endif
+#endif /* __GPIO_EP93XX_H */

diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 8392e95d7cea69ef8729570712ba88380f240b37..1a472ff12cce9f37aa2ffc8a7aae1c33fafa0cb0 100644 (file)
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -18,12 +18,12 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
-#include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
 
 #include <mach/hardware.h>
 #include <mach/fb.h>
+#include <mach/gpio-ep93xx.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>

diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index 2e9c614757e40f08e44e3e6e90073bd45b7f64a9..4f4b0b2c4c313d8277a52611f2f9d1f1e8beb89f 100644 (file)
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/io.h>
-#include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/i2c-gpio.h>
 #include <linux/fb.h>
@@ -30,6 +29,7 @@
 
 #include <mach/hardware.h>
 #include <mach/fb.h>
+#include <mach/gpio-ep93xx.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>

diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index fbd6a606677799645d463ce1b0d77684b25ddaa6..7aafbb4373396661dc1afc15b4606c11c77bb20c 100644 (file)
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -23,6 +23,9 @@
 #include <linux/basic_mmio_gpio.h>
 
 #include <mach/hardware.h>
+#include <mach/gpio-ep93xx.h>
+
+#define irq_to_gpio(irq)       ((irq) - gpio_to_irq(0))
 
 struct ep93xx_gpio {
        void __iomem            *mmio_base;