ARM: EXYNOS4: Add missing GPYx banks

This patch adds missing GPYx gpio banks on Samsung EXYNOS4 platform.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

2 files changed, 71 insertions, 1 deletions

diff --git a/arch/arm/mach-exynos4/gpiolib.c b/arch/arm/mach-exynos4/gpiolib.c
index c46fdc57d94..1b4121c2e53 100644
--- a/arch/arm/mach-exynos4/gpiolib.c
+++ b/arch/arm/mach-exynos4/gpiolib.c
@@ -199,6 +199,55 @@ static struct s3c_gpio_chip exynos4_gpio_part2_4bit[] = {
                         .label  = "GPL2",
                 },
         }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY0(0),
+                        .ngpio  = EXYNOS4_GPIO_Y0_NR,
+                        .label  = "GPY0",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY1(0),
+                        .ngpio  = EXYNOS4_GPIO_Y1_NR,
+                        .label  = "GPY1",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY2(0),
+                        .ngpio  = EXYNOS4_GPIO_Y2_NR,
+                        .label  = "GPY2",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY3(0),
+                        .ngpio  = EXYNOS4_GPIO_Y3_NR,
+                        .label  = "GPY3",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY4(0),
+                        .ngpio  = EXYNOS4_GPIO_Y4_NR,
+                        .label  = "GPY4",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY5(0),
+                        .ngpio  = EXYNOS4_GPIO_Y5_NR,
+                        .label  = "GPY5",
+                },
+        }, {
+                .config = &gpio_cfg_noint,
+                .chip   = {
+                        .base   = EXYNOS4_GPY6(0),
+                        .ngpio  = EXYNOS4_GPIO_Y6_NR,
+                        .label  = "GPY6",
+                },
+        }, {
                 .base   = (S5P_VA_GPIO2 + 0xC00),
                 .config = &gpio_cfg_noint,
                 .irq_base = IRQ_EINT(0),
diff --git a/arch/arm/mach-exynos4/include/mach/gpio.h b/arch/arm/mach-exynos4/include/mach/gpio.h
index 16082998bcd..939728b38d4 100644
--- a/arch/arm/mach-exynos4/include/mach/gpio.h
+++ b/arch/arm/mach-exynos4/include/mach/gpio.h
@@ -50,6 +50,13 @@
 #define EXYNOS4_GPIO_X1_NR      (8)
 #define EXYNOS4_GPIO_X2_NR      (8)
 #define EXYNOS4_GPIO_X3_NR      (8)
+#define EXYNOS4_GPIO_Y0_NR      (6)
+#define EXYNOS4_GPIO_Y1_NR      (4)
+#define EXYNOS4_GPIO_Y2_NR      (6)
+#define EXYNOS4_GPIO_Y3_NR      (8)
+#define EXYNOS4_GPIO_Y4_NR      (8)
+#define EXYNOS4_GPIO_Y5_NR      (8)
+#define EXYNOS4_GPIO_Y6_NR      (8)
 #define EXYNOS4_GPIO_Z_NR       (7)
 
 /* GPIO bank numbers */
@@ -87,7 +94,14 @@ enum s5p_gpio_number {
         EXYNOS4_GPIO_X1_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X0),
         EXYNOS4_GPIO_X2_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X1),
         EXYNOS4_GPIO_X3_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X2),
-        EXYNOS4_GPIO_Z_START    = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X3),
+        EXYNOS4_GPIO_Y0_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_X3),
+        EXYNOS4_GPIO_Y1_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y0),
+        EXYNOS4_GPIO_Y2_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y1),
+        EXYNOS4_GPIO_Y3_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y2),
+        EXYNOS4_GPIO_Y4_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y3),
+        EXYNOS4_GPIO_Y5_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y4),
+        EXYNOS4_GPIO_Y6_START   = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y5),
+        EXYNOS4_GPIO_Z_START    = EXYNOS4_GPIO_NEXT(EXYNOS4_GPIO_Y6),
 };
 
 /* EXYNOS4 GPIO number definitions */
@@ -120,6 +134,13 @@ enum s5p_gpio_number {
 #define EXYNOS4_GPX1(_nr)       (EXYNOS4_GPIO_X1_START + (_nr))
 #define EXYNOS4_GPX2(_nr)       (EXYNOS4_GPIO_X2_START + (_nr))
 #define EXYNOS4_GPX3(_nr)       (EXYNOS4_GPIO_X3_START + (_nr))
+#define EXYNOS4_GPY0(_nr)       (EXYNOS4_GPIO_Y0_START + (_nr))
+#define EXYNOS4_GPY1(_nr)       (EXYNOS4_GPIO_Y1_START + (_nr))
+#define EXYNOS4_GPY2(_nr)       (EXYNOS4_GPIO_Y2_START + (_nr))
+#define EXYNOS4_GPY3(_nr)       (EXYNOS4_GPIO_Y3_START + (_nr))
+#define EXYNOS4_GPY4(_nr)       (EXYNOS4_GPIO_Y4_START + (_nr))
+#define EXYNOS4_GPY5(_nr)       (EXYNOS4_GPIO_Y5_START + (_nr))
+#define EXYNOS4_GPY6(_nr)       (EXYNOS4_GPIO_Y6_START + (_nr))
 #define EXYNOS4_GPZ(_nr)        (EXYNOS4_GPIO_Z_START + (_nr))
 
 /* the end of the EXYNOS4 specific gpios */