commit dcb2d27444baeba91701bcab38d60c219cb47463
author Qii Wang <qii.wang@mediatek.com> Tue May 23 19:26:08 2023 +0800
committer Mark Brown <broonie@kernel.org> Thu May 25 10:55:45 2023 +0100
tree 3ee3a61d0c2825ce1e4212f2765a6b9a7d495c10
parent 01bc4ac9da94f972aabc33fc658609e2732a26e2

spi: mediatek: advertise the availability of Dual and Quad mode

this patch advertise the availability of Dual and Quad SPI mode
for ipm design.

Signed-off-by: Qii Wang <qii.wang@mediatek.com>
Signed-off-by: Tim.Kuo <Tim.kuo@mediatek.com>
Link: https://lore.kernel.org/r/20230523112608.10298-1-qii.wang@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-mt65xx.c

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 21c321f..1501ee8 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -1144,7 +1144,8 @@
 	if (mdata->dev_comp->must_tx)
 		master->flags = SPI_MASTER_MUST_TX;
 	if (mdata->dev_comp->ipm_design)
-		master->mode_bits |= SPI_LOOP;
+		master->mode_bits |= SPI_LOOP | SPI_RX_DUAL | SPI_TX_DUAL |
+				     SPI_RX_QUAD | SPI_TX_QUAD;
 
 	if (mdata->dev_comp->ipm_design) {
 		mdata->dev = dev;