[PATCH V2] spi: imx: Implement set_speed

[Marek Vasut]

The set_speed() callback should configure the bus speed, make it so.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Stefano Babic <sbabic at denx.de>
---
V2: Rename dev_get_platdata() to dev_get_plat()
---
 drivers/spi/mxc_spi.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 553a0315df5..7449d9c72cc 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -661,7 +661,10 @@ static int mxc_spi_release_bus(struct udevice *dev)
 
 static int mxc_spi_set_speed(struct udevice *bus, uint speed)
 {
-	/* Nothing to do */
+	struct mxc_spi_slave *mxcs = dev_get_plat(bus);
+
+	mxcs->max_hz = speed;
+
 	return 0;
 }
 
-- 
2.29.2