host->bus_hz = dev_read_u32_default(dev, "max-frequency", 50000000);
priv->ds = dev_read_u32_default(dev, "io_ds", 0x33);
host->fifo_mode = dev_read_bool(dev, "fifo-mode");
host->bus_hz = dev_read_u32_default(dev, "max-frequency", 50000000);
priv->ds = dev_read_u32_default(dev, "io_ds", 0x33);
host->fifo_mode = dev_read_bool(dev, "fifo-mode");