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This patch adds power management for the mmc port on the n30.
Index: linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
===================================================================
--- linux-2.6.14.orig/arch/arm/mach-s3c2410/mach-n30.c
+++ linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
@@ -261,9 +261,16 @@ static struct s3c2410_butt_mach_info n35
.size = ARRAY_SIZE(n35_buttons),
};
+static void n30_mmc_set_power(unsigned int to)
+{
+ /* TODO This may not be correct. This needs testing. */
+ if (machine_is_n30())
+ s3c2410_gpio_setpin(S3C2410_GPG4, !to);
+}
+
static struct s3c24xx_mmc_platdata n30_mmc_cfg = {
.gpio_detect = S3C2410_GPF1,
- .set_power = NULL,
+ .set_power = n30_mmc_set_power,
.f_max = 3000000,
.ocr_avail = MMC_VDD_32_33,
};
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