diff options
Diffstat (limited to 'include/spi.h')
-rw-r--r-- | include/spi.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/spi.h b/include/spi.h index 9495ca53c9b..f4b93e6a139 100644 --- a/include/spi.h +++ b/include/spi.h @@ -100,6 +100,8 @@ struct dm_spi_slave_platdata { * @dev: SPI slave device * @max_hz: Maximum speed for this slave * @mode: SPI mode to use for this slave (see SPI mode flags) + * @speed: Current bus speed. This is 0 until the bus is first + * claimed. * @bus: ID of the bus that the slave is attached to. For * driver model this is the sequence number of the SPI * bus (bus->seq) so does not need to be stored @@ -117,6 +119,7 @@ struct spi_slave { #ifdef CONFIG_DM_SPI struct udevice *dev; /* struct spi_slave is dev->parentdata */ uint max_hz; + uint speed; uint mode; #else unsigned int bus; @@ -613,7 +616,7 @@ int sandbox_spi_get_emul(struct sandbox_state *state, struct udevice *bus, struct udevice *slave, struct udevice **emulp); -/* Access the serial operations for a device */ +/* Access the operations for a SPI device */ #define spi_get_ops(dev) ((struct dm_spi_ops *)(dev)->driver->ops) #define spi_emul_get_ops(dev) ((struct dm_spi_emul_ops *)(dev)->driver->ops) #endif /* CONFIG_DM_SPI */ |