6 files changed, 82 insertions, 2 deletions

diff --git a/arch/arm/mach-s3c2410/include/mach/gpio.h b/arch/arm/mach-s3c2410/include/mach/gpio.h
index 3b52b86498a6..e0349af8a483 100644
--- a/arch/arm/mach-s3c2410/include/mach/gpio.h
+++ b/arch/arm/mach-s3c2410/include/mach/gpio.h
@@ -15,4 +15,10 @@
 #define gpio_set_value  __gpio_set_value
 #define gpio_cansleep   __gpio_cansleep
 
+/* some boards require extra gpio capacity to support external
+ * devices that need GPIO.
+ */
+
+#define ARCH_NR_GPIOS   (256 + CONFIG_S3C24XX_GPIO_EXTRA)
+
 #include <asm-generic/gpio.h>
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 25ff1ec9f8ad..5e758cf8bf82 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -398,11 +398,12 @@ static struct s3c2410_spigpio_info jive_lcd_spi = {
         .bus_num        = 1,
         .pin_clk        = S3C2410_GPG8,
         .pin_mosi       = S3C2410_GPB8,
+        .num_chipselect = 1,
         .chip_select    = jive_lcd_spi_chipselect,
 };
 
 static struct platform_device jive_device_lcdspi = {
-        .name           = "s3c24xx-spi-gpio",
+        .name           = "spi_s3c24xx_gpio",
         .id             = 1,
         .num_resources  = 0,
         .dev.platform_data = &jive_lcd_spi,
@@ -419,11 +420,12 @@ static struct s3c2410_spigpio_info jive_wm8750_spi = {
         .bus_num        = 2,
         .pin_clk        = S3C2410_GPB4,
         .pin_mosi       = S3C2410_GPB9,
+        .num_chipselect = 1,
         .chip_select    = jive_wm8750_chipselect,
 };
 
 static struct platform_device jive_device_wm8750 = {
-        .name           = "s3c24xx-spi-gpio",
+        .name           = "spi_s3c24xx_gpio",
         .id             = 2,
         .num_resources  = 0,
         .dev.platform_data = &jive_wm8750_spi,
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index 57b9c57ff2b4..cde5ae9a4340 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -32,6 +32,7 @@ config MACH_ANUBIS
         select S3C24XX_DCLK
         select PM_SIMTEC if PM
         select HAVE_PATA_PLATFORM
+        select S3C24XX_GPIO_EXTRA64
         help
           Say Y here if you are using the Simtec Electronics ANUBIS
           development system
@@ -41,6 +42,7 @@ config MACH_OSIRIS
         select CPU_S3C2440
         select S3C24XX_DCLK
         select PM_SIMTEC if PM
+        select S3C24XX_GPIO_EXTRA128
         help
           Say Y here if you are using the Simtec IM2440D20 module, also
           known as the Osiris.
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index 334379bdfc6e..f151f8939929 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -366,6 +366,8 @@ static struct sm501_initdata anubis_sm501_initdata = {
                 .mask   = 0,
         },
 
+        .devices        = SM501_USE_GPIO,
+
         /* set the SDRAM and bus clocks */
         .mclk           = 72 * MHZ,
         .m1xclk         = 144 * MHZ,
@@ -373,10 +375,12 @@ static struct sm501_initdata anubis_sm501_initdata = {
 
 static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = {
         [0] = {
+                .bus_num        = 1,
                 .pin_scl        = 44,
                 .pin_sda        = 45,
         },
         [1] = {
+                .bus_num        = 2,
                 .pin_scl        = 40,
                 .pin_sda        = 41,
         },
@@ -384,6 +388,7 @@ static struct sm501_platdata_gpio_i2c anubis_sm501_gpio_i2c[] = {
 
 static struct sm501_platdata anubis_sm501_platdata = {
         .init           = &anubis_sm501_initdata,
+        .gpio_base      = -1,
         .gpio_i2c       = anubis_sm501_gpio_i2c,
         .gpio_i2c_nr    = ARRAY_SIZE(anubis_sm501_gpio_i2c),
 };
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index 07b42a0207d1..4539b1d95877 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -28,6 +28,7 @@
 #include <asm/mach/irq.h>
 
 #include <mach/hardware.h>
+#include <mach/fb.h>
 #include <asm/irq.h>
 #include <asm/mach-types.h>
 
@@ -45,6 +46,7 @@
 #include <plat/clock.h>
 #include <plat/devs.h>
 #include <plat/cpu.h>
+#include <asm/plat-s3c24xx/mci.h>
 
 static struct map_desc at2440evb_iodesc[] __initdata = {
         /* Nothing here */
@@ -162,6 +164,43 @@ static struct platform_device at2440evb_device_eth = {
         },
 };
 
+static struct s3c24xx_mci_pdata at2440evb_mci_pdata = {
+        .gpio_detect    = S3C2410_GPG10,
+};
+
+/* 7" LCD panel */
+
+static struct s3c2410fb_display at2440evb_lcd_cfg __initdata = {
+
+        .lcdcon5        = S3C2410_LCDCON5_FRM565 |
+                          S3C2410_LCDCON5_INVVLINE |
+                          S3C2410_LCDCON5_INVVFRAME |
+                          S3C2410_LCDCON5_PWREN |
+                          S3C2410_LCDCON5_HWSWP,
+
+        .type           = S3C2410_LCDCON1_TFT,
+
+        .width          = 800,
+        .height         = 480,
+
+        .pixclock       = 33333, /* HCLK 60 MHz, divisor 2 */
+        .xres           = 800,
+        .yres           = 480,
+        .bpp            = 16,
+        .left_margin    = 88,
+        .right_margin   = 40,
+        .hsync_len      = 128,
+        .upper_margin   = 32,
+        .lower_margin   = 11,
+        .vsync_len      = 2,
+};
+
+static struct s3c2410fb_mach_info at2440evb_fb_info __initdata = {
+        .displays       = &at2440evb_lcd_cfg,
+        .num_displays   = 1,
+        .default_display = 0,
+};
+
 static struct platform_device *at2440evb_devices[] __initdata = {
         &s3c_device_usb,
         &s3c_device_wdt,
@@ -169,12 +208,16 @@ static struct platform_device *at2440evb_devices[] __initdata = {
         &s3c_device_i2c,
         &s3c_device_rtc,
         &s3c_device_nand,
+        &s3c_device_sdi,
+        &s3c_device_lcd,
         &at2440evb_device_eth,
 };
 
 static void __init at2440evb_map_io(void)
 {
         s3c_device_nand.dev.platform_data = &at2440evb_nand_info;
+        s3c_device_sdi.name = "s3c2440-sdi";
+        s3c_device_sdi.dev.platform_data = &at2440evb_mci_pdata;
 
         s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc));
         s3c24xx_init_clocks(16934400);
@@ -183,6 +226,7 @@ static void __init at2440evb_map_io(void)
 
 static void __init at2440evb_init(void)
 {
+        s3c24xx_fb_set_platdata(&at2440evb_fb_info);
         platform_add_devices(at2440evb_devices, ARRAY_SIZE(at2440evb_devices));
 }
 
diff --git a/arch/arm/plat-s3c24xx/Kconfig b/arch/arm/plat-s3c24xx/Kconfig
index 7d3d6eb5205e..0e07de2c9a9b 100644
--- a/arch/arm/plat-s3c24xx/Kconfig
+++ b/arch/arm/plat-s3c24xx/Kconfig
@@ -41,6 +41,27 @@ config S3C24XX_PWM
           Support for exporting the PWM timer blocks via the pwm device
           system.
 
+
+# gpio configurations
+
+config S3C24XX_GPIO_EXTRA
+        int
+        default 128 if S3C24XX_GPIO_EXTRA128
+        default 64 if S3C24XX_GPIO_EXTRA64
+        default 0
+
+config S3C24XX_GPIO_EXTRA64
+        bool
+        help
+          Add an extra 64 gpio numbers to the available GPIO pool. This is
+          available for boards that need extra gpios for external devices.
+
+config S3C24XX_GPIO_EXTRA128
+        bool
+        help
+          Add an extra 128 gpio numbers to the available GPIO pool. This is
+          available for boards that need extra gpios for external devices.
+
 config PM_SIMTEC
         bool
         help