From 3f3c13a513daa4c584e46bfc72cda2132bebf671 Mon Sep 17 00:00:00 2001
From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Fri, 24 Oct 2014 17:44:56 +0200
Subject: [PATCH] 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>
---
drivers/mmc/s5p_sdhci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c
index 0dea45d079..a5d34876bb 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;
--
2.39.5