ARM: S5PV210: Add GPIOlib support

This patch adds GPIOlib support for S5PV210.

Signed-off-by: Pannaga Bhushan <p.bhushan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

1 files changed, 15 insertions, 3 deletions

diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio.h
index 533b020e21e9..d6461ba2b71d 100644
--- a/arch/arm/mach-s5pv210/include/mach/gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/gpio.h
@@ -18,6 +18,8 @@
 #define gpio_cansleep   __gpio_cansleep
 #define gpio_to_irq     __gpio_to_irq
 
+/* Practically, GPIO banks upto MP03 are the configurable gpio banks */
+
 /* GPIO bank sizes */
 #define S5PV210_GPIO_A0_NR      (8)
 #define S5PV210_GPIO_A1_NR      (4)
@@ -47,6 +49,10 @@
 #define S5PV210_GPIO_J3_NR      (8)
 #define S5PV210_GPIO_J4_NR      (5)
 
+#define S5PV210_GPIO_MP01_NR    (8)
+#define S5PV210_GPIO_MP02_NR    (4)
+#define S5PV210_GPIO_MP03_NR    (8)
+
 /* GPIO bank numbers */
 
 /* CONFIG_S3C_GPIO_SPACE allows the user to select extra
@@ -85,6 +91,9 @@ enum s5p_gpio_number {
         S5PV210_GPIO_J2_START   = S5PV210_GPIO_NEXT(S5PV210_GPIO_J1),
         S5PV210_GPIO_J3_START   = S5PV210_GPIO_NEXT(S5PV210_GPIO_J2),
         S5PV210_GPIO_J4_START   = S5PV210_GPIO_NEXT(S5PV210_GPIO_J3),
+        S5PV210_GPIO_MP01_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_J4),
+        S5PV210_GPIO_MP02_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP01),
+        S5PV210_GPIO_MP03_START = S5PV210_GPIO_NEXT(S5PV210_GPIO_MP02),
 };
 
 /* S5PV210 GPIO number definitions */
@@ -115,13 +124,16 @@ enum s5p_gpio_number {
 #define S5PV210_GPJ2(_nr)       (S5PV210_GPIO_J2_START + (_nr))
 #define S5PV210_GPJ3(_nr)       (S5PV210_GPIO_J3_START + (_nr))
 #define S5PV210_GPJ4(_nr)       (S5PV210_GPIO_J4_START + (_nr))
+#define S5PV210_MP01(_nr)       (S5PV210_GPIO_MP01_START + (_nr))
+#define S5PV210_MP02(_nr)       (S5PV210_GPIO_MP02_START + (_nr))
+#define S5PV210_MP03(_nr)       (S5PV210_GPIO_MP03_START + (_nr))
 
 /* the end of the S5PV210 specific gpios */
-#define S5PV210_GPIO_END        (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) + 1)
+#define S5PV210_GPIO_END        (S5PV210_MP03(S5PV210_GPIO_MP03_NR) + 1)
 #define S3C_GPIO_END            S5PV210_GPIO_END
 
-/* define the number of gpios we need to the one after the GPJ4() range */
-#define ARCH_NR_GPIOS           (S5PV210_GPJ4(S5PV210_GPIO_J4_NR) +     \
+/* define the number of gpios we need to the one after the MP03() range */
+#define ARCH_NR_GPIOS           (S5PV210_MP03(S5PV210_GPIO_MP03_NR) +   \
                                  CONFIG_SAMSUNG_GPIO_EXTRA + 1)
 
 #include <asm-generic/gpio.h>