From: Imre Deak <imre.deak@xxxxxxxxx>
Based on an earlier patch by Hunyue Yau <hyau@xxxxxxxxxx> with
board-*.c changes split to avoid conflicts with other device updates.
Cc: linux-fbdev-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Hunyue Yau <hyau@xxxxxxxxxx>
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/mach-omap2/board-2430sdp.c | 19 +++++++++++++++++++
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 788cfce..d1d467d 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)
@@ -135,6 +146,7 @@ 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},
};
@@ -182,6 +194,8 @@ 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));
@@ -191,6 +205,11 @@ 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)
--
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