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rpmsg_port_spi:init cs gpio to be low

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Transfer will be failure when the cs gpio status is low before
the first transfer.

Signed-off-by: liaoao <liaoao@xiaomi.com>
This commit is contained in:
liaoao
2024-06-26 22:21:53 +08:00
committed by Xiang Xiao
parent 6e55812e59
commit 6a6fc8d883
1 changed files with 1 additions and 0 deletions
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drivers/rpmsg/rpmsg_port_spi.c
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@@ -442,6 +442,7 @@ rpmsg_port_spi_init_hardware(FAR struct rpmsg_port_spi_s *rpspi,
SPI_SETMODE(spi, spicfg->mode); SPI_SETMODE(spi, spicfg->mode);
SPI_SETFREQUENCY(spi, spicfg->freq); SPI_SETFREQUENCY(spi, spicfg->freq);
SPI_REGISTERCALLBACK(spi, rpmsg_port_spi_complete_handler, rpspi); SPI_REGISTERCALLBACK(spi, rpmsg_port_spi_complete_handler, rpspi);
SPI_SELECT(spi, spicfg->devid, false);
rpspi->spi = spi; rpspi->spi = spi;
rpspi->ioe = ioe; rpspi->ioe = ioe;