doc: Add top-level description about U-Boot documentation

[oweals/u-boot.git] / drivers / video / am335x-fb.h

diff --git a/drivers/video/am335x-fb.h b/drivers/video/am335x-fb.h
index 8a0b1314958ff7740acc80657d127b8dff5bc1bb..f5883c02ddd317d2917b44281ccf4830b2432803 100644 (file)
--- a/drivers/video/am335x-fb.h
+++ b/drivers/video/am335x-fb.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
- * Copyright (C) 2013 Hannes Petermaier <oe5hpm@oevsv.at> -
- * Bernecker & Rainer Industrieelektronik GmbH - http://www.br-automation.com
- *
- * SPDX-License-Identifier:    GPL-2.0+
+ * Copyright (C) 2013-2018 Hannes Schmelzer <oe5hpm@oevsv.at> -
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
  */
 
 #ifndef AM335X_FB_H
@@ -53,11 +52,16 @@ struct am335x_lcdpanel {
        unsigned int    vfp;            /* Vertical front porch */
        unsigned int    vbp;            /* Vertical back porch */
        unsigned int    vsw;            /* Vertical Sync Pulse Width */
-       unsigned int    pxl_clk_div;    /* Pixel clock divider*/
+       unsigned int    pxl_clk;        /* Pixel clock */
        unsigned int    pol;            /* polarity of sync, clock signals */
+       unsigned int    pup_delay;      /*
+                                        * time in ms after power on to
+                                        * initialization of lcd-controller
+                                        * (VCC ramp up time)
+                                        */
        unsigned int    pon_delay;      /*
-                                        * time in ms for turning on lcd after
-                                        * initializing lcd-controller
+                                        * time in ms after initialization of
+                                        * lcd-controller (pic stabilization)
                                         */
        void (*panel_power_ctrl)(int);  /* fp for power on/off display */
 };