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authorPannaga Bhushan <p.bhushan@samsung.com>2010-05-19 17:25:32 +0900
committerBen Dooks <ben-linux@fluff.org>2010-05-19 18:03:47 +0900
commitea5f50706385b61c1c0d24271bbe7c6e93129fbc (patch)
treeadfec8fe237681382d9a267bee0fc609f70e5567 /arch/arm/mach-s5pv210/include
parent1131379b48228afb32fa626fb27586a02246acf9 (diff)
downloadop-kernel-dev-ea5f50706385b61c1c0d24271bbe7c6e93129fbc.zip
op-kernel-dev-ea5f50706385b61c1c0d24271bbe7c6e93129fbc.tar.gz
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>
Diffstat (limited to 'arch/arm/mach-s5pv210/include')
-rw-r--r--arch/arm/mach-s5pv210/include/mach/gpio.h18
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 533b020..d6461ba 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>
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