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mmc: s5p: set SD detection pin as input

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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>
This commit is contained in:
Przemyslaw Marczak 2014-10-24 17:44:56 +02:00 committed by Simon Glass
parent 3664816ffd
commit 3f3c13a513
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/s5p_sdhci.c
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@ -123,7 +123,7 @@ static int do_sdhci_init(struct sdhci_host *host)
if (fdt_gpio_isvalid(&host->cd_gpio)) { if (fdt_gpio_isvalid(&host->cd_gpio)) {
sprintf(str, "sdhci%d_cd", host->index & 0xf); sprintf(str, "sdhci%d_cd", host->index & 0xf);
gpio_request(host->cd_gpio.gpio, str); 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)) if (gpio_get_value(host->cd_gpio.gpio))
return -ENODEV; return -ENODEV;