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mx53evk: Use gpio_direction_input prior to gpio_get_value
author
Fabio Estevam
<festevam@gmail.com>
Wed, 8 Feb 2012 02:34:43 +0000
(
02:34
+0000)
committer
Albert ARIBAUD
<albert.u.boot@aribaud.net>
Mon, 27 Feb 2012 20:19:24 +0000
(21:19 +0100)
Use gpio_direction_input prior to gpio_get_value.
Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Jason Liu <r64343@freescale.com>
board/freescale/mx53evk/mx53evk.c
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diff --git
a/board/freescale/mx53evk/mx53evk.c
b/board/freescale/mx53evk/mx53evk.c
index e976ae1c083d40dd132015a0587a98929dd752ac..8a6e31d9b100036b18107deaf76fdba14ce73537 100644
(file)
--- a/
board/freescale/mx53evk/mx53evk.c
+++ b/
board/freescale/mx53evk/mx53evk.c
@@
-214,7
+214,9
@@
int board_mmc_getcd(struct mmc *mmc)
int ret;
mxc_request_iomux(MX53_PIN_EIM_DA11, IOMUX_CONFIG_ALT1);
+ gpio_direction_input(75);
mxc_request_iomux(MX53_PIN_EIM_DA13, IOMUX_CONFIG_ALT1);
+ gpio_direction_input(77);
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
ret = !gpio_get_value(77); /* GPIO3_13 */