ARM: OMAP2: 2430SDP: Add FB support to board file

Based on an earlier patch by Hunyue Yau <hyau@mvista.com> with
board-*.c changes split to avoid conflicts with other device updates.

Cc: linux-fbdev-devel@lists.sourceforge.net
Signed-off-by: Hunyue Yau <hyau@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index ef70b79942cd..9c3fdcdf76c3 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -41,6 +41,7 @@
 #include "mmc-twl4030.h"
 
 #define SDP2430_CS0_BASE        0x04000000
+#define SECONDARY_LCD_GPIO              147
 
 static struct mtd_partition sdp2430_partitions[] = {
         /* bootloader (U-Boot, etc) in first sector */
@@ -96,8 +97,18 @@ static struct platform_device sdp2430_flash_device = {
         .resource       = &sdp2430_flash_resource,
 };
 
+static struct platform_device sdp2430_lcd_device = {
+        .name           = "sdp2430_lcd",
+        .id             = -1,
+};
+
 static struct platform_device *sdp2430_devices[] __initdata = {
         &sdp2430_flash_device,
+        &sdp2430_lcd_device,
+};
+
+static struct omap_lcd_config sdp2430_lcd_config __initdata = {
+        .ctrl_name      = "internal",
 };
 
 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91x_MODULE)
@@ -141,6 +152,7 @@ static struct omap_uart_config sdp2430_uart_config __initdata = {
 
 static struct omap_board_config_kernel sdp2430_config[] = {
         {OMAP_TAG_UART, &sdp2430_uart_config},
+        {OMAP_TAG_LCD, &sdp2430_lcd_config},
 };
 
 
@@ -188,6 +200,8 @@ static struct twl4030_hsmmc_info mmc[] __initdata = {
 
 static void __init omap_2430sdp_init(void)
 {
+        int ret;
+
         omap2430_i2c_init();
 
         platform_add_devices(sdp2430_devices, ARRAY_SIZE(sdp2430_devices));
@@ -197,6 +211,11 @@ static void __init omap_2430sdp_init(void)
         twl4030_mmc_init(mmc);
         usb_musb_init();
         board_smc91x_init();
+
+        /* Turn off secondary LCD backlight */
+        ret = gpio_request(SECONDARY_LCD_GPIO, "Secondary LCD backlight");
+        if (ret == 0)
+                gpio_direction_output(SECONDARY_LCD_GPIO, 0);
 }
 
 static void __init omap_2430sdp_map_io(void)