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authorYe Li <ye.li@nxp.com>2017-05-14 21:15:56 -0500
committerYe Li <ye.li@nxp.com>2017-05-14 23:57:43 -0500
commit09f2bc9e534bd9235a298bac6f0df940b315e9b6 (patch)
tree0afd01dd59c7fd841ba446eca80bfe384c0568f1
parent530a9418ddbd1a4a3ca664fe911e630026e32dfb (diff)
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MLK-14891 mx6slevk/mx6sll_arm2: Fix SPINOR CS GPIO using
Needs to request the GPIO pin before assigning to GPIO to SPI driver which will directly setting it to output without request it. Signed-off-by: Ye Li <ye.li@nxp.com>
-rw-r--r--board/freescale/mx6slevk/mx6slevk.c3
-rw-r--r--board/freescale/mx6sll_arm2/mx6sll_arm2.c1
2 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c
index f60df7f..108305e 100644
--- a/board/freescale/mx6slevk/mx6slevk.c
+++ b/board/freescale/mx6slevk/mx6slevk.c
@@ -165,6 +165,9 @@ int board_spi_cs_gpio(unsigned bus, unsigned cs)
static void setup_spi(void)
{
imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
+
+ gpio_request(IMX_GPIO_NR(4, 11), "escpi cs");
+ gpio_direction_output(IMX_GPIO_NR(4, 11), 0);
}
#endif
diff --git a/board/freescale/mx6sll_arm2/mx6sll_arm2.c b/board/freescale/mx6sll_arm2/mx6sll_arm2.c
index bde8962..b565538 100644
--- a/board/freescale/mx6sll_arm2/mx6sll_arm2.c
+++ b/board/freescale/mx6sll_arm2/mx6sll_arm2.c
@@ -358,6 +358,7 @@ void setup_spinor(void)
{
imx_iomux_v3_setup_multiple_pads(ecspi1_pads,
ARRAY_SIZE(ecspi1_pads));
+ gpio_request(IMX_GPIO_NR(4, 11), "escpi cs");
gpio_direction_output(IMX_GPIO_NR(4, 11), 0);
}