dm: exynos: Tidy up GPIO headers

The wrong header is being included, thus requiring the code to re-declare
the generic GPIO interface in each GPIO header.

Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>

arch/arm/cpu/armv7/exynos/pinmux.c

@@ -7,7 +7,7 @@
 
 #include <common.h>
 #include <fdtdec.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/sromc.h>
 

arch/arm/include/asm/arch-exynos/gpio.h

@@ -1504,12 +1504,7 @@ static const struct gpio_name_num_table exynos5420_gpio_table[] = {
 void gpio_cfg_pin(int gpio, int cfg);
 void gpio_set_pull(int gpio, int mode);
 void gpio_set_drv(int gpio, int mode);
-int gpio_direction_input(unsigned gpio);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
 void gpio_set_rate(int gpio, int mode);
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio);
 int s5p_gpio_get_pin(unsigned gpio);
 #endif
 

arch/arm/include/asm/arch-s5pc1xx/gpio.h

@@ -815,11 +815,7 @@ static const struct gpio_name_num_table s5pc110_gpio_table[] = {
 void gpio_cfg_pin(int gpio, int cfg);
 void gpio_set_pull(int gpio, int mode);
 void gpio_set_drv(int gpio, int mode);
-int gpio_direction_output(unsigned gpio, int value);
-int gpio_set_value(unsigned gpio, int value);
-int gpio_get_value(unsigned gpio);
 void gpio_set_rate(int gpio, int mode);
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned gpio);
 int s5p_gpio_get_pin(unsigned gpio);
 
 /* GPIO pins per bank  */

board/samsung/arndale/arndale.c

@@ -6,9 +6,9 @@
 
 #include <common.h>
 #include <usb.h>
+#include <asm/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/dwmmc.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/power.h>
 
 DECLARE_GLOBAL_DATA_PTR;

board/samsung/common/board.c

@@ -13,10 +13,10 @@
 #include <tmu.h>
 #include <netdev.h>
 #include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/board.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/dwmmc.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/power.h>

board/samsung/common/misc.c

@@ -14,7 +14,6 @@
 #include <malloc.h>
 #include <linux/sizes.h>
 #include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
 #include <asm/gpio.h>
 #include <linux/input.h>
 #include <power/pmic.h>

board/samsung/goni/goni.c

@@ -7,7 +7,7 @@
  */
 
 #include <common.h>
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
 #include <asm/arch/mmc.h>
 #include <power/pmic.h>
 #include <usb/s3c_udc.h>

board/samsung/origen/origen.c

@@ -6,8 +6,8 @@
 
 #include <common.h>
 #include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/periph.h>
 #include <asm/arch/pinmux.h>

board/samsung/smdk5420/smdk5420.c

@@ -11,9 +11,9 @@
 #include <lcd.h>
 #include <spi.h>
 #include <errno.h>
+#include <asm/gpio.h>
 #include <asm/arch/board.h>
 #include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/system.h>
 #include <asm/arch/dp_info.h>

board/samsung/smdkc100/smdkc100.c

@@ -7,9 +7,9 @@
  */
 
 #include <common.h>
+#include <asm/gpio.h>
 #include <asm/io.h>
 #include <asm/arch/sromc.h>
-#include <asm/arch/gpio.h>
 #include <netdev.h>
 
 DECLARE_GLOBAL_DATA_PTR;

board/samsung/smdkv310/smdkv310.c

@@ -5,10 +5,10 @@
  */
 
 #include <common.h>
+#include <asm/gpio.h>
 #include <asm/io.h>
 #include <netdev.h>
 #include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <asm/arch/periph.h>
 #include <asm/arch/pinmux.h>

board/samsung/trats/trats.c

@@ -10,8 +10,8 @@
 #include <common.h>
 #include <lcd.h>
 #include <asm/io.h>
+#include <asm/gpio.h>
 #include <asm/arch/cpu.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/mipi_dsim.h>

board/samsung/trats2/trats2.c

@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <lcd.h>
+#include <asm/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/power.h>
 #include <asm/arch/mipi_dsim.h>

board/samsung/universal_c210/universal.c

@@ -12,7 +12,6 @@
 #include <asm/io.h>
 #include <asm/gpio.h>
 #include <asm/arch/adc.h>
-#include <asm/arch/gpio.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/watchdog.h>
 #include <ld9040.h>

drivers/gpio/s5p_gpio.c

@@ -8,7 +8,6 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/gpio.h>
-#include <asm/arch/gpio.h>
 
 #define S5P_GPIO_GET_PIN(x)	(x % GPIO_PER_BANK)
 
@@ -222,7 +221,7 @@ static void s5p_gpio_set_rate(struct s5p_gpio_bank *bank, int gpio, int mode)
 	writel(value, &bank->drv);
 }
 
-struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned int gpio)
+static struct s5p_gpio_bank *s5p_gpio_get_bank(unsigned int gpio)
 {
 	const struct gpio_info *data;
 	unsigned int upto;