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| author | David Lechner <dlechner@baylibre.com> | 2023-12-04 11:33:34 -0600 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-12-06 14:19:36 +0000 |
| commit | 0db60d821e485a1c9b8080dbec1ba9871efb6a65 (patch) | |
| tree | e9f9622d52d28a4766c7b11e42107f85b33f80d2 /drivers/spi | |
| parent | 3106edac599f59e1298b034a19a43e7da002fccc (diff) | |
| download | lwn-0db60d821e485a1c9b8080dbec1ba9871efb6a65.tar.gz lwn-0db60d821e485a1c9b8080dbec1ba9871efb6a65.zip | |
spi: axi-spi-engine: remove delay from CS assertion
Now that the AXI SPI Engine driver has support for the various CS delays
requested through struct spi_message, we don't need to add a separate
delay to the CS assertion instruction. Otherwise, we end up with longer
than requested delays.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20231204-axi-spi-engine-series-2-v1-8-063672323fce@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-axi-spi-engine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-engine.c index 3798f96da586..78221715ba81 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -194,7 +194,7 @@ static void spi_engine_gen_cs(struct spi_engine_program *p, bool dry, if (assert) mask ^= BIT(spi_get_chipselect(spi, 0)); - spi_engine_program_add_cmd(p, dry, SPI_ENGINE_CMD_ASSERT(1, mask)); + spi_engine_program_add_cmd(p, dry, SPI_ENGINE_CMD_ASSERT(0, mask)); } /* |