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-SH7760/SH7763 integrated LCDC Framebuffer driver
-================================================
-
-0. Overview
------------
-The SH7760/SH7763 have an integrated LCD Display controller (LCDC) which
-supports (in theory) resolutions ranging from 1x1 to 1024x1024,
-with color depths ranging from 1 to 16 bits, on STN, DSTN and TFT Panels.
-
-Caveats:
-* Framebuffer memory must be a large chunk allocated at the top
-  of Area3 (HW requirement). Because of this requirement you should NOT
-  make the driver a module since at runtime it may become impossible to
-  get a large enough contiguous chunk of memory.
-
-* The driver does not support changing resolution while loaded
-  (displays aren't hotpluggable anyway)
-
-* Heavy flickering may be observed
-  a) if you're using 15/16bit color modes at >= 640x480 px resolutions,
-  b) during PCMCIA (or any other slow bus) activity.
-
-* Rotation works only 90degress clockwise, and only if horizontal
-  resolution is <= 320 pixels.
-
-files:   drivers/video/sh7760fb.c
-        include/asm-sh/sh7760fb.h
-        Documentation/fb/sh7760fb.txt
-
-1. Platform setup
------------------
-SH7760:
- Video data is fetched via the DMABRG DMA engine, so you have to
- configure the SH DMAC for DMABRG mode (write 0x94808080 to the
- DMARSRA register somewhere at boot).
-
- PFC registers PCCR and PCDR must be set to peripheral mode.
- (write zeros to both).
-
-The driver does NOT do the above for you since board setup is, well, job
-of the board setup code.
-
-2. Panel definitions
---------------------
-The LCDC must explicitly be told about the type of LCD panel
-attached.  Data must be wrapped in a "struct sh7760fb_platdata" and
-passed to the driver as platform_data.
-
-Suggest you take a closer look at the SH7760 Manual, Section 30.
-(http://documentation.renesas.com/eng/products/mpumcu/e602291_sh7760.pdf)
-
-The following code illustrates what needs to be done to
-get the framebuffer working on a 640x480 TFT:
-
-====================== cut here ======================================
-
-#include <linux/fb.h>
-#include <asm/sh7760fb.h>
-
-/*
- * NEC NL6440bc26-01 640x480 TFT
- * dotclock 25175 kHz
- * Xres                640     Yres            480
- * Htotal      800     Vtotal          525
- * HsynStart   656     VsynStart       490
- * HsynLenn    30      VsynLenn        2
- *
- * The linux framebuffer layer does not use the syncstart/synclen
- * values but right/left/upper/lower margin values. The comments
- * for the x_margin explain how to calculate those from given
- * panel sync timings.
- */
-static struct fb_videomode nl6448bc26 = {
-       .name           = "NL6448BC26",
-       .refresh        = 60,
-       .xres           = 640,
-       .yres           = 480,
-       .pixclock       = 39683,        /* in picoseconds! */
-       .hsync_len      = 30,
-       .vsync_len      = 2,
-       .left_margin    = 114,  /* HTOT - (HSYNSLEN + HSYNSTART) */
-       .right_margin   = 16,   /* HSYNSTART - XRES */
-       .upper_margin   = 33,   /* VTOT - (VSYNLEN + VSYNSTART) */
-       .lower_margin   = 10,   /* VSYNSTART - YRES */
-       .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-       .vmode          = FB_VMODE_NONINTERLACED,
-       .flag           = 0,
-};
-
-static struct sh7760fb_platdata sh7760fb_nl6448 = {
-       .def_mode       = &nl6448bc26,
-       .ldmtr          = LDMTR_TFT_COLOR_16,   /* 16bit TFT panel */
-       .lddfr          = LDDFR_8BPP,           /* we want 8bit output */
-       .ldpmmr         = 0x0070,
-       .ldpspr         = 0x0500,
-       .ldaclnr        = 0,
-       .ldickr         = LDICKR_CLKSRC(LCDC_CLKSRC_EXTERNAL) |
-                         LDICKR_CLKDIV(1),
-       .rotate         = 0,
-       .novsync        = 1,
-       .blank          = NULL,
-};
-
-/* SH7760:
- * 0xFE300800: 256 * 4byte xRGB palette ram
- * 0xFE300C00: 42 bytes ctrl registers
- */
-static struct resource sh7760_lcdc_res[] = {
-       [0] = {
-               .start  = 0xFE300800,
-               .end    = 0xFE300CFF,
-               .flags  = IORESOURCE_MEM,
-       },
-       [1] = {
-               .start  = 65,
-               .end    = 65,
-               .flags  = IORESOURCE_IRQ,
-       },
-};
-
-static struct platform_device sh7760_lcdc_dev = {
-       .dev    = {
-               .platform_data = &sh7760fb_nl6448,
-       },
-       .name           = "sh7760-lcdc",
-       .id             = -1,
-       .resource       = sh7760_lcdc_res,
-       .num_resources  = ARRAY_SIZE(sh7760_lcdc_res),
-};
-
-====================== cut here ======================================