1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 03cb97e3319b..a86d00105d59 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -134,11 +134,15 @@ static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
         twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
         twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
 
+        if (dssdev->reset_gpio != -EINVAL)
+                gpio_set_value(dssdev->reset_gpio, 1);
         return 0;
 }
 
 static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
 {
+        if (dssdev->reset_gpio != -EINVAL)
+                gpio_set_value(dssdev->reset_gpio, 0);
 }
 
 static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
@@ -183,6 +187,7 @@ static struct omap_dss_device devkit8000_lcd_device = {
         .driver_name            = "generic_panel",
         .type                   = OMAP_DISPLAY_TYPE_DPI,
         .phy.dpi.data_lines     = 24,
+        .reset_gpio             = -EINVAL, /* will be replaced */
         .platform_enable        = devkit8000_panel_enable_lcd,
         .platform_disable       = devkit8000_panel_disable_lcd,
 };
@@ -281,6 +286,12 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
 
+        /* gpio + 1 is "LCD_PWREN" (out, active high) */
+        devkit8000_lcd_device.reset_gpio = gpio + 1;
+        gpio_request(devkit8000_lcd_device.reset_gpio, "LCD_PWREN");
+        /* Disable until needed */
+        gpio_direction_output(devkit8000_lcd_device.reset_gpio, 0);
+
         /* gpio + 7 is "DVI_PD" (out, active low) */
         devkit8000_dvi_device.reset_gpio = gpio + 7;
         gpio_request(devkit8000_dvi_device.reset_gpio, "DVI PowerDown");