mmc: s5p: set SD detection pin as input
authorPrzemyslaw Marczak <p.marczak@samsung.com>
Fri, 24 Oct 2014 15:44:56 +0000 (17:44 +0200)
committerSimon Glass <sjg@chromium.org>
Tue, 28 Oct 2014 01:20:51 +0000 (19:20 -0600)
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

index 0dea45d079f33e9c4f8b3b55288d7f508e4abc2d..a5d34876bbb6d7633f4a8f3dac3c9f21a6b82753 100644 (file)
@@ -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;