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authorPeng Fan <peng.fan@nxp.com>2017-06-21 10:47:16 +0800
committerPeng Fan <peng.fan@nxp.com>2017-06-21 10:56:08 +0800
commit31da76c496511b3d640ac1008b630b3ec939e168 (patch)
tree48f22aacdb52f7e3f158f8f88b27473572da0219 /board
parent2885cf75f2f944c6ededd7fb0d3189ba6681f0cc (diff)
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MLK-15127 mx7dsdb: fix epdc en gpio usage
Request gpio before use it, otherwise it will fail to drive the gpio when gpio_direction_output. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Ye Li <ye.li@nxp.com>
Diffstat (limited to 'board')
-rw-r--r--board/freescale/mx7dsabresd/mx7dsabresd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/board/freescale/mx7dsabresd/mx7dsabresd.c b/board/freescale/mx7dsabresd/mx7dsabresd.c
index 85e6fca..216f5b3 100644
--- a/board/freescale/mx7dsabresd/mx7dsabresd.c
+++ b/board/freescale/mx7dsabresd/mx7dsabresd.c
@@ -595,6 +595,7 @@ int board_init(void)
*/
imx_iomux_v3_setup_multiple_pads(epdc_en_pads,
ARRAY_SIZE(epdc_en_pads));
+ gpio_request(IMX_GPIO_NR(1, 4), "epdc_en");
gpio_direction_output(IMX_GPIO_NR(1, 4), 1);
}
setup_epdc();