+/**
+ * struct dm_spi_bus - SPI bus info
+ *
+ * This contains information about a SPI bus. To obtain this structure, use
+ * dev_get_uclass_priv(bus) where bus is the SPI bus udevice.
+ *
+ * @max_hz: Maximum speed that the bus can tolerate.
+ * @speed: Current bus speed. This is 0 until the bus is first claimed.
+ * @mode: Current bus mode. This is 0 until the bus is first claimed.
+ *
+ * TODO(sjg@chromium.org): Remove this and use max_hz from struct spi_slave.
+ */