spi/pl022: cleanup pl022 header documentation
Remove the unused fields from struct ssp_config_chip that was removed before Add bus_id documentation to pl022_ssp_controller Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de>
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@ -231,6 +231,7 @@ enum ssp_chip_select {
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struct dma_chan;
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/**
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* struct pl022_ssp_master - device.platform_data for SPI controller devices.
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* @bus_id: identifier for this bus
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* @num_chipselect: chipselects are used to distinguish individual
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* SPI slaves, and are numbered from zero to num_chipselects - 1.
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* each slave has a chipselect signal, but it's common that not
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@ -259,19 +260,13 @@ struct pl022_ssp_controller {
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* struct ssp_config_chip - spi_board_info.controller_data for SPI
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* slave devices, copied to spi_device.controller_data.
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*
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* @lbm: used for test purpose to internally connect RX and TX
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* @iface: Interface type(Motorola, TI, Microwire, Universal)
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* @hierarchy: sets whether interface is master or slave
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* @slave_tx_disable: SSPTXD is disconnected (in slave mode only)
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* @clk_freq: Tune freq parameters of SSP(when in master mode)
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* @endian_rx: Endianess of Data in Rx FIFO
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* @endian_tx: Endianess of Data in Tx FIFO
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* @data_size: Width of data element(4 to 32 bits)
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* @com_mode: communication mode: polling, Interrupt or DMA
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* @rx_lev_trig: Rx FIFO watermark level (for IT & DMA mode)
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* @tx_lev_trig: Tx FIFO watermark level (for IT & DMA mode)
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* @clk_phase: Motorola SPI interface Clock phase
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* @clk_pol: Motorola SPI interface Clock polarity
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* @ctrl_len: Microwire interface: Control length
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* @wait_state: Microwire interface: Wait state
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* @duplex: Microwire interface: Full/Half duplex
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@ -279,8 +274,6 @@ struct pl022_ssp_controller {
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* before sampling the incoming line
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* @cs_control: function pointer to board-specific function to
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* assert/deassert I/O port to control HW generation of devices chip-select.
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* @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph)
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* @dma_config: DMA configuration for SSP controller and peripheral
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*/
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struct pl022_config_chip {
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enum ssp_interface iface;
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