Commit 0f547dc1 authored by Baruch Siach's avatar Baruch Siach Committed by Sascha Hauer
Browse files

mx25pdk: add LCD support 



Signed-off-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent 04a03e5f

arch/arm/mach-mx25/mach-mx25pdk.c

+55 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#include <mach/imx-uart.h>

#include <mach/mx25.h>

#include <mach/mxc_nand.h>

#include <mach/imxfb.h>

#include "devices.h"

#include <mach/iomux.h>
@@ -54,6 +55,31 @@ static struct pad_desc mx25pdk_pads[] = { 
	MX25_PAD_FEC_TX_CLK__FEC_TX_CLK,

	MX25_PAD_A17__GPIO_2_3, /* FEC_EN, GPIO 35 */

	MX25_PAD_D12__GPIO_4_8, /* FEC_RESET_B, GPIO 104 */



	/* LCD */

	MX25_PAD_LD0__LD0,

	MX25_PAD_LD1__LD1,

	MX25_PAD_LD2__LD2,

	MX25_PAD_LD3__LD3,

	MX25_PAD_LD4__LD4,

	MX25_PAD_LD5__LD5,

	MX25_PAD_LD6__LD6,

	MX25_PAD_LD7__LD7,

	MX25_PAD_LD8__LD8,

	MX25_PAD_LD9__LD9,

	MX25_PAD_LD10__LD10,

	MX25_PAD_LD11__LD11,

	MX25_PAD_LD12__LD12,

	MX25_PAD_LD13__LD13,

	MX25_PAD_LD14__LD14,

	MX25_PAD_LD15__LD15,

	MX25_PAD_GPIO_E__LD16,

	MX25_PAD_GPIO_F__LD17,

	MX25_PAD_HSYNC__HSYNC,

	MX25_PAD_VSYNC__VSYNC,

	MX25_PAD_LSCLK__LSCLK,

	MX25_PAD_OE_ACD__OE_ACD,

	MX25_PAD_CONTRAST__CONTRAST,

};



static struct fec_platform_data mx25_fec_pdata = {
@@ -83,6 +109,34 @@ static struct mxc_nand_platform_data mx25pdk_nand_board_info = { 
	.flash_bbt	= 1,

};



static struct imx_fb_videomode mx25pdk_modes[] = {

	{

		.mode	= {

			.name		= "CRT-VGA",

			.refresh	= 60,

			.xres		= 640,

			.yres		= 480,

			.pixclock	= 39683,

			.left_margin	= 45,

			.right_margin	= 114,

			.upper_margin	= 33,

			.lower_margin	= 11,

			.hsync_len	= 1,

			.vsync_len	= 1,

		},

		.bpp	= 16,

		.pcr	= 0xFA208B80,

	},

};



static struct imx_fb_platform_data mx25pdk_fb_pdata = {

	.mode		= mx25pdk_modes,

	.num_modes	= ARRAY_SIZE(mx25pdk_modes),

	.pwmr		= 0x00A903FF,

	.lscr1		= 0x00120300,

	.dmacr		= 0x00020010,

};



static void __init mx25pdk_init(void)

{

	mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads,
@@ -92,6 +146,7 @@ static void __init mx25pdk_init(void) 
	mxc_register_device(&mxc_usbh2, NULL);

	mxc_register_device(&mxc_nand_device, &mx25pdk_nand_board_info);

	mxc_register_device(&mx25_rtc_device, NULL);

	mxc_register_device(&mx25_fb_device, &mx25pdk_fb_pdata);



	mx25pdk_fec_reset();

	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);

arch/arm/plat-mxc/include/mach/iomux-mx25.h

+2 −0
Original line number Diff line number Diff line
@@ -462,9 +462,11 @@ 
#define MX25_PAD_GPIO_C__CAN2_TX	IOMUX_PAD(0x3f8, 0x1fc, 0x16, 0, 0, PAD_CTL_PUS_22K_UP)



#define MX25_PAD_GPIO_D__GPIO_D		IOMUX_PAD(0x3fc, 0x200, 0x10, 0, 0, NO_PAD_CTRL)

#define MX25_PAD_GPIO_E__LD16		IOMUX_PAD(0x400, 0x204, 0x02, 0, 0, NO_PAD_CTRL)

#define MX25_PAD_GPIO_D__CAN2_RX	IOMUX_PAD(0x3fc, 0x200, 0x16, 0x484, 1, PAD_CTL_PUS_22K_UP)



#define MX25_PAD_GPIO_E__GPIO_E		IOMUX_PAD(0x400, 0x204, 0x10, 0, 0, NO_PAD_CTRL)

#define MX25_PAD_GPIO_F__LD17		IOMUX_PAD(0x404, 0x208, 0x02, 0, 0, NO_PAD_CTRL)

#define MX25_PAD_GPIO_E__AUD7_TXD	IOMUX_PAD(0x400, 0x204, 0x14, 0, 0, NO_PAD_CTRL)



#define MX25_PAD_GPIO_F__GPIO_F		IOMUX_PAD(0x404, 0x208, 0x10, 0, 0, NO_PAD_CTRL)