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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2015 Beckhoff Automation GmbH & Co. KG
* Patrick Bruenn <p.bruenn@beckhoff.com>
*
* Based on <u-boot>/board/freescale/mx53loco/mx53loco_video.c
* Copyright (C) 2012 Freescale Semiconductor, Inc.
*/
#include <common.h>
#include <asm/arch/iomux-mx53.h>
#include <asm/gpio.h>
#include <asm/mach-imx/video.h>
#define CX9020_DVI_PWD IMX_GPIO_NR(6, 1)
struct display_info_t const displays[] = {{
.bus = -1,
.addr = 0,
.pixfmt = IPU_PIX_FMT_RGB24,
.detect = NULL,
.enable = NULL,
.mode = {
.name = "DVI",
.refresh = 60,
.xres = 640,
.yres = 480,
.pixclock = 39721, /* picosecond (25.175 MHz) */
.left_margin = 40,
.right_margin = 60,
.upper_margin = 10,
.lower_margin = 10,
.hsync_len = 20,
.vsync_len = 10,
.sync = 0,
.vmode = FB_VMODE_NONINTERLACED
} } };
size_t display_count = ARRAY_SIZE(displays);
void setup_iomux_lcd(void)
{
/* Turn on DVI_PWD */
imx_iomux_v3_setup_pad(MX53_PAD_CSI0_DAT15__GPIO6_1);
gpio_request(CX9020_DVI_PWD, "CX9020_DVI_PWD");
gpio_direction_output(CX9020_DVI_PWD, 1);
}
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