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Commit 11fee467 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Paul Mundt
Browse files

ARM: mach-shmobile: mackerel: Add LCDC support 



Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 2264c151

arch/arm/mach-shmobile/board-mackerel.c

+86 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ 
#include <linux/mtd/physmap.h>

#include <linux/smsc911x.h>



#include <video/sh_mobile_lcdc.h>



#include <mach/common.h>

#include <mach/sh7372.h>
@@ -138,9 +140,64 @@ static struct platform_device smc911x_device = { 
	},

};



/* LCDC */

static struct fb_videomode mackerel_lcdc_modes[] = {

	{

		.name		= "WVGA Panel",

		.xres		= 800,

		.yres		= 480,

		.left_margin	= 220,

		.right_margin	= 110,

		.hsync_len	= 70,

		.upper_margin	= 20,

		.lower_margin	= 5,

		.vsync_len	= 5,

		.sync		= 0,

	},

};



static struct sh_mobile_lcdc_info lcdc_info = {

	.clock_source = LCDC_CLK_BUS,

	.ch[0] = {

		.chan = LCDC_CHAN_MAINLCD,

		.bpp = 16,

		.lcd_cfg = mackerel_lcdc_modes,

		.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),

		.interface_type		= RGB24,

		.clock_divider		= 2,

		.flags			= 0,

		.lcd_size_cfg.width	= 152,

		.lcd_size_cfg.height	= 91,

	}

};



static struct resource lcdc_resources[] = {

	[0] = {

		.name	= "LCDC",

		.start	= 0xfe940000,

		.end	= 0xfe943fff,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= intcs_evt2irq(0x580),

		.flags	= IORESOURCE_IRQ,

	},

};



static struct platform_device lcdc_device = {

	.name		= "sh_mobile_lcdc_fb",

	.num_resources	= ARRAY_SIZE(lcdc_resources),

	.resource	= lcdc_resources,

	.dev	= {

		.platform_data	= &lcdc_info,

		.coherent_dma_mask = ~0,

	},

};



static struct platform_device *mackerel_devices[] __initdata = {

	&nor_flash_device,

	&smc911x_device,

	&lcdc_device,

};



static struct map_desc mackerel_io_desc[] __initdata = {
@@ -176,6 +233,35 @@ static void __init mackerel_init(void) 
	gpio_request(GPIO_FN_CS5A,	NULL);

	gpio_request(GPIO_FN_IRQ6_39,	NULL);



	/* LCDC */

	gpio_request(GPIO_FN_LCDD17,   NULL);

	gpio_request(GPIO_FN_LCDD16,   NULL);

	gpio_request(GPIO_FN_LCDD15,   NULL);

	gpio_request(GPIO_FN_LCDD14,   NULL);

	gpio_request(GPIO_FN_LCDD13,   NULL);

	gpio_request(GPIO_FN_LCDD12,   NULL);

	gpio_request(GPIO_FN_LCDD11,   NULL);

	gpio_request(GPIO_FN_LCDD10,   NULL);

	gpio_request(GPIO_FN_LCDD9,    NULL);

	gpio_request(GPIO_FN_LCDD8,    NULL);

	gpio_request(GPIO_FN_LCDD7,    NULL);

	gpio_request(GPIO_FN_LCDD6,    NULL);

	gpio_request(GPIO_FN_LCDD5,    NULL);

	gpio_request(GPIO_FN_LCDD4,    NULL);

	gpio_request(GPIO_FN_LCDD3,    NULL);

	gpio_request(GPIO_FN_LCDD2,    NULL);

	gpio_request(GPIO_FN_LCDD1,    NULL);

	gpio_request(GPIO_FN_LCDD0,    NULL);

	gpio_request(GPIO_FN_LCDDISP,  NULL);

	gpio_request(GPIO_FN_LCDDCK,   NULL);



	gpio_request(GPIO_PORT31, NULL); /* backlight */

	gpio_direction_output(GPIO_PORT31, 1);



	gpio_request(GPIO_PORT151, NULL); /* LCDDON */

	gpio_direction_output(GPIO_PORT151, 1);





	sh7372_add_standard_devices();



	platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));