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path: root/drivers/spi/spi-uclass.c
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Diffstat (limited to 'drivers/spi/spi-uclass.c')
-rw-r--r--drivers/spi/spi-uclass.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c
index 84b6786..8003f9b 100644
--- a/drivers/spi/spi-uclass.c
+++ b/drivers/spi/spi-uclass.c
@@ -278,6 +278,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
struct udevice **busp, struct spi_slave **devp)
{
struct udevice *bus, *dev;
+ struct dm_spi_slave_platdata *plat;
bool created = false;
int ret;
@@ -294,8 +295,6 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
* SPI flash chip - we will bind to the correct driver.
*/
if (ret == -ENODEV && drv_name) {
- struct dm_spi_slave_platdata *plat;
-
debug("%s: Binding new device '%s', busnum=%d, cs=%d, driver=%s\n",
__func__, dev_name, busnum, cs, drv_name);
ret = device_bind_driver(bus, drv_name, dev_name, &dev);
@@ -322,6 +321,11 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
slave->dev = dev;
}
+ plat = dev_get_parent_platdata(dev);
+ if (!speed) {
+ speed = plat->max_hz;
+ mode = plat->mode;
+ }
ret = spi_set_speed_mode(bus, speed, mode);
if (ret)
goto err;
@@ -333,7 +337,7 @@ int spi_get_bus_and_cs(int busnum, int cs, int speed, int mode,
return 0;
err:
- debug("%s: Error path, credted=%d, device '%s'\n", __func__,
+ debug("%s: Error path, created=%d, device '%s'\n", __func__,
created, dev->name);
if (created) {
device_remove(dev);