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Commit 4dcc6d24 authored by David Brownell's avatar David Brownell Committed by Tony Lindgren
Browse files

ARM: OMAP: osk+mistral backlight, power, board specific 



Mistral-specific:

  - Add PWL-driven LCD backlight device

  - Apply power to the board even when the LCD isn't configured; things
    like EEPROM, temperature sensor, and wakeup switch depend on it.

Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent e898088e

arch/arm/mach-omap1/board-osk.c

+22 −0
Original line number Diff line number Diff line
@@ -293,6 +293,18 @@ static struct platform_device osk5912_kp_device = { 
	.resource	= osk5912_kp_resources,

};



static struct omap_backlight_config mistral_bl_data = {

	.default_intensity	= 0xa0,

};



static struct platform_device mistral_bl_device = {

	.name		= "omap-bl",

	.id		= -1,

	.dev		= {

		.platform_data = &mistral_bl_data,

	},

};



static struct platform_device osk5912_lcd_device = {

	.name		= "lcd_osk",

	.id		= -1,
@@ -300,6 +312,7 @@ static struct platform_device osk5912_lcd_device = { 


static struct platform_device *mistral_devices[] __initdata = {

	&osk5912_kp_device,

	&mistral_bl_device,

	&osk5912_lcd_device,

};
@@ -405,6 +418,15 @@ static void __init osk_mistral_init(void) 
	} else

		printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");



	/* LCD:  backlight, and power; power controls other devices on the

	 * board, like the touchscreen, EEPROM, and wakeup (!) switch.

	 */

	omap_cfg_reg(PWL);

	if (omap_request_gpio(2) == 0) {

		omap_set_gpio_direction(2, 0 /* out */);

		omap_set_gpio_dataout(2, 1 /* on */);

	}



	platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));

}

#else