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Commit 271d3232 authored by Pinkava J's avatar Pinkava J Committed by Ben Dooks
Browse files

ARM: n30: Add support for power on/off on Acer n30 / Acer n35 MMC card reader 



Signed-off-by: default avatarJiri Pinkava <jiri.pinkava@vscht.cz>
Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
parent 50cdba78

arch/arm/mach-s3c2410/mach-n30.c

+15 −0
Original line number Diff line number Diff line
@@ -352,10 +352,25 @@ static struct s3c2410fb_mach_info n30_fb_info __initdata = { 
	.lpcsel		= 0x06,

};



static void n30_sdi_set_power(unsigned char power_mode, unsigned short vdd)

{

	switch (power_mode) {

	case MMC_POWER_ON:

	case MMC_POWER_UP:

		s3c2410_gpio_setpin(S3C2410_GPG(4), 1);

		break;

	case MMC_POWER_OFF:

	default:

		s3c2410_gpio_setpin(S3C2410_GPG(4), 0);

		break;

	}

}



static struct s3c24xx_mci_pdata n30_mci_cfg __initdata = {

	.gpio_detect	= S3C2410_GPF(1),

	.gpio_wprotect  = S3C2410_GPG(10),

	.ocr_avail	= MMC_VDD_32_33,

	.set_power	= n30_sdi_set_power,

};



static struct platform_device *n30_devices[] __initdata = {