msm: display: Add assert/de-assert sequence to 8930 display
Add assert/de-assert sequence to 8930 display for proper initialization
Change-Id: Ia1a81b44beaf7fd1778b80ddd31ca3d8bea1c805
Signed-off-by: Ravishangar Kalyanam <rkalya@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8930-display.c b/arch/arm/mach-msm/board-8930-display.c
index 262616f..d871e04 100644
--- a/arch/arm/mach-msm/board-8930-display.c
+++ b/arch/arm/mach-msm/board-8930-display.c
@@ -228,6 +228,11 @@
pr_err("enable l2 failed, rc=%d\n", rc);
return -ENODEV;
}
+ usleep(10000);
+ gpio_set_value(DISP_RST_GPIO, 1);
+ usleep(10);
+ gpio_set_value(DISP_RST_GPIO, 0);
+ usleep(20);
gpio_set_value(DISP_RST_GPIO, 1);
} else {