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path: root/drivers/spi/spi-sun6i.c
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Diffstat (limited to 'drivers/spi/spi-sun6i.c')
-rw-r--r--drivers/spi/spi-sun6i.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index cc8401980125..23ad052528db 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -379,6 +379,10 @@ static int sun6i_spi_transfer_one(struct spi_master *master,
}
sun6i_spi_write(sspi, SUN6I_CLK_CTL_REG, reg);
+ /* Finally enable the bus - doing so before might raise SCK to HIGH */
+ reg = sun6i_spi_read(sspi, SUN6I_GBL_CTL_REG);
+ reg |= SUN6I_GBL_CTL_BUS_ENABLE;
+ sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG, reg);
/* Setup the transfer now... */
if (sspi->tx_buf)
@@ -504,7 +508,7 @@ static int sun6i_spi_runtime_resume(struct device *dev)
}
sun6i_spi_write(sspi, SUN6I_GBL_CTL_REG,
- SUN6I_GBL_CTL_BUS_ENABLE | SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP);
+ SUN6I_GBL_CTL_MASTER | SUN6I_GBL_CTL_TP);
return 0;