4 files changed, 69 insertions, 5 deletions

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
index 2edbb9c88ab..f3182ff847c 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h
@@ -34,6 +34,10 @@
 #define S3C2410_GPIO_F_NR       (32)
 #define S3C2410_GPIO_G_NR       (32)
 #define S3C2410_GPIO_H_NR       (32)
+#define S3C2410_GPIO_J_NR       (32)    /* technically 16. */
+#define S3C2410_GPIO_K_NR       (32)    /* technically 16. */
+#define S3C2410_GPIO_L_NR       (32)    /* technically 15. */
+#define S3C2410_GPIO_M_NR       (32)    /* technically 2. */
 
 #if CONFIG_S3C_GPIO_SPACE != 0
 #error CONFIG_S3C_GPIO_SPACE cannot be zero at the moment
@@ -53,6 +57,10 @@ enum s3c_gpio_number {
         S3C2410_GPIO_F_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_E),
         S3C2410_GPIO_G_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_F),
         S3C2410_GPIO_H_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_G),
+        S3C2410_GPIO_J_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_H),
+        S3C2410_GPIO_K_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_J),
+        S3C2410_GPIO_L_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_K),
+        S3C2410_GPIO_M_START = S3C2410_GPIO_NEXT(S3C2410_GPIO_L),
 };
 
 #endif /* __ASSEMBLY__ */
@@ -67,6 +75,10 @@ enum s3c_gpio_number {
 #define S3C2410_GPF(_nr)        (S3C2410_GPIO_F_START + (_nr))
 #define S3C2410_GPG(_nr)        (S3C2410_GPIO_G_START + (_nr))
 #define S3C2410_GPH(_nr)        (S3C2410_GPIO_H_START + (_nr))
+#define S3C2410_GPJ(_nr)        (S3C2410_GPIO_J_START + (_nr))
+#define S3C2410_GPK(_nr)        (S3C2410_GPIO_K_START + (_nr))
+#define S3C2410_GPL(_nr)        (S3C2410_GPIO_L_START + (_nr))
+#define S3C2410_GPM(_nr)        (S3C2410_GPIO_M_START + (_nr))
 
 /* compatibility until drivers can be modified */
 
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
index fd672f330bf..821b966bf05 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpio.h
@@ -639,6 +639,23 @@
  * for the 2412/2413 from the 2410/2440/2442
 */
 
+/* S3C2443 and above */
+#define S3C2440_GPJCON     S3C2410_GPIOREG(0xD0)
+#define S3C2440_GPJDAT     S3C2410_GPIOREG(0xD4)
+#define S3C2440_GPJUP      S3C2410_GPIOREG(0xD8)
+
+#define S3C2443_GPKCON     S3C2410_GPIOREG(0xE0)
+#define S3C2443_GPKDAT     S3C2410_GPIOREG(0xE4)
+#define S3C2443_GPKUP      S3C2410_GPIOREG(0xE8)
+
+#define S3C2443_GPLCON     S3C2410_GPIOREG(0xF0)
+#define S3C2443_GPLDAT     S3C2410_GPIOREG(0xF4)
+#define S3C2443_GPLUP      S3C2410_GPIOREG(0xF8)
+
+#define S3C2443_GPMCON     S3C2410_GPIOREG(0x100)
+#define S3C2443_GPMDAT     S3C2410_GPIOREG(0x104)
+#define S3C2443_GPMUP      S3C2410_GPIOREG(0x108)
+
 /* miscellaneous control */
 #define S3C2400_MISCCR     S3C2410_GPIOREG(0x54)
 #define S3C2410_MISCCR     S3C2410_GPIOREG(0x80)
diff --git a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h b/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
index 1202ca5e99f..de463bc17b5 100644
--- a/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
+++ b/arch/arm/mach-s3c2410/include/mach/regs-gpioj.h
@@ -24,10 +24,6 @@
 
 #define S3C2440_GPIO_BANKJ  (416)
 
-#define S3C2440_GPJCON      S3C2410_GPIOREG(0xd0)
-#define S3C2440_GPJDAT      S3C2410_GPIOREG(0xd4)
-#define S3C2440_GPJUP       S3C2410_GPIOREG(0xd8)
-
 #define S3C2413_GPJCON          S3C2410_GPIOREG(0x80)
 #define S3C2413_GPJDAT          S3C2410_GPIOREG(0x84)
 #define S3C2413_GPJUP           S3C2410_GPIOREG(0x88)
diff --git a/arch/arm/plat-s3c24xx/gpiolib.c b/arch/arm/plat-s3c24xx/gpiolib.c
index 376b061804c..e8c0e8a247b 100644
--- a/arch/arm/plat-s3c24xx/gpiolib.c
+++ b/arch/arm/plat-s3c24xx/gpiolib.c
@@ -1,6 +1,6 @@
 /* linux/arch/arm/plat-s3c24xx/gpiolib.c
  *
- * Copyright (c) 2008 Simtec Electronics
+ * Copyright (c) 2008-2010 Simtec Electronics
  *      http://armlinux.simtec.co.uk/
  *      Ben Dooks <ben@simtec.co.uk>
  *
@@ -172,8 +172,47 @@ struct s3c_gpio_chip s3c24xx_gpios[] = {
                         .ngpio                  = 11,
                 },
         },
+                /* GPIOS for the S3C2443 and later devices. */
+        {
+                .base   = S3C2440_GPJCON,
+                .pm     = __gpio_pm(&s3c_gpio_pm_2bit),
+                .chip   = {
+                        .base                   = S3C2410_GPJ(0),
+                        .owner                  = THIS_MODULE,
+                        .label                  = "GPIOJ",
+                        .ngpio                  = 16,
+                },
+        }, {
+                .base   = S3C2443_GPKCON,
+                .pm     = __gpio_pm(&s3c_gpio_pm_2bit),
+                .chip   = {
+                        .base                   = S3C2410_GPK(0),
+                        .owner                  = THIS_MODULE,
+                        .label                  = "GPIOK",
+                        .ngpio                  = 16,
+                },
+        }, {
+                .base   = S3C2443_GPLCON,
+                .pm     = __gpio_pm(&s3c_gpio_pm_2bit),
+                .chip   = {
+                        .base                   = S3C2410_GPL(0),
+                        .owner                  = THIS_MODULE,
+                        .label                  = "GPIOL",
+                        .ngpio                  = 15,
+                },
+        }, {
+                .base   = S3C2443_GPMCON,
+                .pm     = __gpio_pm(&s3c_gpio_pm_2bit),
+                .chip   = {
+                        .base                   = S3C2410_GPM(0),
+                        .owner                  = THIS_MODULE,
+                        .label                  = "GPIOM",
+                        .ngpio                  = 2,
+                },
+        },
 };
 
+
 static __init int s3c24xx_gpiolib_init(void)
 {
         struct s3c_gpio_chip *chip = s3c24xx_gpios;