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-rw-r--r--drivers/spi/orion_spi.c5
-rw-r--r--include/linux/spi/orion_spi.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/spi/orion_spi.c b/drivers/spi/orion_spi.c
index b872bfaf4bd2..014becb7d530 100644
--- a/drivers/spi/orion_spi.c
+++ b/drivers/spi/orion_spi.c
@@ -364,6 +364,11 @@ static int orion_spi_setup(struct spi_device *spi)
return -EINVAL;
}
+ /* Fix ac timing if required. */
+ if (orion_spi->spi_info->enable_clock_fix)
+ orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG,
+ (1 << 14));
+
if (spi->bits_per_word == 0)
spi->bits_per_word = 8;
diff --git a/include/linux/spi/orion_spi.h b/include/linux/spi/orion_spi.h
index b4d9fa6f797c..decf6d8c77b7 100644
--- a/include/linux/spi/orion_spi.h
+++ b/include/linux/spi/orion_spi.h
@@ -11,6 +11,7 @@
struct orion_spi_info {
u32 tclk; /* no <linux/clk.h> support yet */
+ u32 enable_clock_fix;
};