drivers: spi: spi_mcux_ecspi: Fix data size when using 16/32 bit tran…

…sfers The data size is set using a burst length, the data size for 8/16/32 is always 1 in those cases. Signed-off-by: Pieter De Gendt <[email protected]> (cherry picked from commit 0e8aed7)
zephyrproject-rtos · Jan 15, 2025 · 2b6e0dd · 2b6e0dd
1 parent 19f66ec
commit 2b6e0dd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/spi/spi_mcux_ecspi.c b/drivers/spi/spi_mcux_ecspi.c
@@ -93,7 +93,8 @@ static void spi_mcux_transfer_next_packet(const struct device *dev)
 		transfer.txData = NULL;
 	}
 
-	transfer.dataSize = data->dfs;
+	/* Burst length is set in the configure step */
+	transfer.dataSize = 1;
 
 	status = ECSPI_MasterTransferNonBlocking(base, &data->handle, &transfer);
 	if (status != kStatus_Success) {