Lines Matching +full:spi +full:- +full:cs +full:- +full:high
4 * SPDX-License-Identifier: GPL-2.0+
54 SCOL_HIGH, /* Inactive state of serial clock is high */
59 CSM_HALF, /* ss_n high for half sclk_out cycles */
60 CSM_ONE, /* ss_n high for one sclk_out cycle */
80 HALF_WORD_ON = 0, /* apb 16bit write/read, spi 8bit write/read */
81 HALF_WORD_OFF, /* apb 8bit write/read, spi 8bit write/read */
88 FRF_SPI = 0, /* Motorola SPI */
118 #define SPI_XFER_BEGIN BIT(0) /* Assert CS before transfer */
119 #define SPI_XFER_END BIT(1) /* Deassert CS after transfer */
122 /* SPI mode flags */
133 int rockchip_spi_xfer(u8 bus, u8 cs, unsigned int bitlen, const void *dout, void *din, unsigned lon…
134 int rockchip_spi_write_then_read(u8 bus, u8 cs,