/**
* struct at_dma_slave - Controller-specific information about a slave
* @dma_dev: required DMA master device
/**
* struct at_dma_slave - Controller-specific information about a slave
* @dma_dev: required DMA master device
- * @tx_reg: physical address of data register used for
- * memory-to-peripheral transfers
- * @rx_reg: physical address of data register used for
- * peripheral-to-memory transfers
- * @reg_width: peripheral register width
* @cfg: Platform-specific initializer for the CFG register
* @ctrla: Platform-specific initializer for the CTRLA register
*/
* @cfg: Platform-specific initializer for the CFG register
* @ctrla: Platform-specific initializer for the CTRLA register
*/