From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Fri, 24 Oct 2014 15:44:56 +0000 (+0200)
Subject: mmc: s5p: set SD detection pin as input
X-Git-Tag: v2015.01-rc1~83^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f3c13a513daa4c584e46bfc72cda2132bebf671;p=platform%2Fkernel%2Fu-boot.git

mmc: s5p: set SD detection pin as input

The SD Card slot detection pin should be configured as input.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 0dea45d..a5d3487 100644
--- a/drivers/mmc/s5p_sdhci.c
+++ b/drivers/mmc/s5p_sdhci.c
@@ -123,7 +123,7 @@ static int do_sdhci_init(struct sdhci_host *host)
 	if (fdt_gpio_isvalid(&host->cd_gpio)) {
 		sprintf(str, "sdhci%d_cd", host->index & 0xf);
 		gpio_request(host->cd_gpio.gpio, str);
-		gpio_direction_output(host->cd_gpio.gpio, 1);
+		gpio_direction_input(host->cd_gpio.gpio);
 		if (gpio_get_value(host->cd_gpio.gpio))
 			return -ENODEV;