diff options
Diffstat (limited to 'include/linux/amba/pl022.h')
| -rw-r--r-- | include/linux/amba/pl022.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 76dd1b199a1b..fe1d7b283cb6 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -231,6 +231,7 @@ enum ssp_chip_select { struct dma_chan; /** * struct pl022_ssp_master - device.platform_data for SPI controller devices. + * @bus_id: identifier for this bus * @num_chipselect: chipselects are used to distinguish individual * SPI slaves, and are numbered from zero to num_chipselects - 1. * each slave has a chipselect signal, but it's common that not @@ -259,19 +260,13 @@ struct pl022_ssp_controller { * struct ssp_config_chip - spi_board_info.controller_data for SPI * slave devices, copied to spi_device.controller_data. * - * @lbm: used for test purpose to internally connect RX and TX * @iface: Interface type(Motorola, TI, Microwire, Universal) * @hierarchy: sets whether interface is master or slave * @slave_tx_disable: SSPTXD is disconnected (in slave mode only) * @clk_freq: Tune freq parameters of SSP(when in master mode) - * @endian_rx: Endianess of Data in Rx FIFO - * @endian_tx: Endianess of Data in Tx FIFO - * @data_size: Width of data element(4 to 32 bits) * @com_mode: communication mode: polling, Interrupt or DMA * @rx_lev_trig: Rx FIFO watermark level (for IT & DMA mode) * @tx_lev_trig: Tx FIFO watermark level (for IT & DMA mode) - * @clk_phase: Motorola SPI interface Clock phase - * @clk_pol: Motorola SPI interface Clock polarity * @ctrl_len: Microwire interface: Control length * @wait_state: Microwire interface: Wait state * @duplex: Microwire interface: Full/Half duplex @@ -279,8 +274,6 @@ struct pl022_ssp_controller { * before sampling the incoming line * @cs_control: function pointer to board-specific function to * assert/deassert I/O port to control HW generation of devices chip-select. - * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph) - * @dma_config: DMA configuration for SSP controller and peripheral */ struct pl022_config_chip { enum ssp_interface iface; |