diff options
author | Max Krummenacher <max.krummenacher@toradex.com> | 2019-02-14 19:41:01 +0100 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2020-03-05 19:22:16 +0100 |
commit | 5c80880d78a5dd88e14c55e074f2adfd16705e74 (patch) | |
tree | 8f7a3cb5ae31ca8eb314a28221964fa63de79dc3 /board | |
parent | 3e6440d103a7751c8df9ad6a50dfe0e5fa5c899e (diff) |
colibri-imx8qxp: add unused pins as gpio
This also enables pullups on the uart forceoff pins.
The UART transceivers on an Iris carrier board can be disabled by
controlling SODIMM pins 102 and/or 104. Make sure that the pins by
default have pullups to have the debug UART working.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Diffstat (limited to 'board')
-rw-r--r-- | board/toradex/colibri-imx8qxp/colibri-imx8qxp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c index c865f33d1d..641d7a3e5b 100644 --- a/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c +++ b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c @@ -61,6 +61,8 @@ static iomux_cfg_t uart0_pads[] = { static iomux_cfg_t uart3_pads[] = { SC_P_FLEXCAN2_RX | MUX_MODE_ALT(2) | MUX_PAD_CTRL(UART_PAD_CTRL), SC_P_FLEXCAN2_TX | MUX_MODE_ALT(2) | MUX_PAD_CTRL(UART_PAD_CTRL), + /* Transceiver FORCEOFF# signal, mux to use pullup */ + SC_P_QSPI0B_DQS | MUX_MODE_ALT(4) | MUX_PAD_CTRL(UART_PAD_CTRL), }; static void setup_iomux_uart(void) |