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Searched refs:SPI_CPOL (Results 1 – 25 of 34) sorted by relevance

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/linux/include/uapi/linux/spi/
H A Dspi.h8 #define SPI_CPOL _BITUL(1) /* clock polarity */ macro
12 #define SPI_MODE_2 (SPI_CPOL|0)
13 #define SPI_MODE_3 (SPI_CPOL|SPI_CPHA)
14 #define SPI_MODE_X_MASK (SPI_CPOL|SPI_CPHA)
/linux/drivers/spi/
H A Dspi-gpio.c199 gpiod_set_value_cansleep(spi_gpio->sck, spi->mode & SPI_CPOL); in spi_gpio_chipselect()
271 !(spi->mode & SPI_CPOL)); in spi_gpio_set_direction()
273 !!(spi->mode & SPI_CPOL)); in spi_gpio_set_direction()
367 host->mode_bits = SPI_3WIRE | SPI_3WIRE_HIZ | SPI_CPHA | SPI_CPOL | in spi_gpio_probe()
H A Dspi-omap-uwire.c191 if (spi->mode & SPI_CPOL) in uwire_chipselect()
327 if (spi->mode & SPI_CPOL) in uwire_setup_transfer()
487 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in uwire_probe()
H A Dspi-sc18is602.c137 if (mode & SPI_CPOL) in sc18is602_setup_transfer()
284 host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; in sc18is602_probe()
H A Dspi-mpc52xx-psc.c75 if (spi->mode & SPI_CPOL) in mpc52xx_psc_spi_activate_cs()
310 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc52xx_psc_spi_of_probe()
H A Dspi-mpc512x-psc.c102 if (spi->mode & SPI_CPOL) in mpc512x_psc_spi_activate_cs()
475 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc512x_psc_spi_of_probe()
H A Dspi-altera-dfl.c115 host->mode_bits |= SPI_CPOL; in config_spi_host()
H A Dspi-cavium.c46 cpol = mode & SPI_CPOL; in octeon_spi_do_transfer()
H A Dspi-butterfly.c117 setsck(spi, spi->mode & SPI_CPOL); in butterfly_chipselect()
H A Dspi-cadence.c235 if (spi->mode & SPI_CPOL) in cdns_spi_config_clock_mode()
730 ctlr->mode_bits = SPI_CPOL | SPI_CPHA; in cdns_spi_probe()
H A Dspi-rpc-if.c172 ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_QUAD | SPI_RX_QUAD; in rpcif_spi_probe()
H A Dspi-spacemit-k1.c162 if (spi->mode & SPI_CPOL) in k1_spi_setup()
753 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP; in k1_spi_probe()
H A Dspi-loongson-core.c69 if (spi->mode & SPI_CPOL) in loongson_spi_set_mode()
H A Dspi-imx.c648 if (spi->mode & SPI_CPOL) { in mx51_ecspi_prepare_message()
912 if (spi->mode & SPI_CPOL) in mx31_prepare_transfer()
1012 if (spi->mode & SPI_CPOL) in mx21_prepare_transfer()
1086 if (spi->mode & SPI_CPOL) in mx1_prepare_transfer()
2279 controller->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_NO_CS | in spi_imx_probe()
H A Dspi-dw-core.c311 if (spi->mode & SPI_CPOL) in dw_spi_prepare_cr0()
328 if (spi->mode & SPI_CPOL) in dw_spi_prepare_cr0()
1275 dws->ctlr->mode_bits |= SPI_CPOL | SPI_CPHA; in dw_spi_hw_init()
H A Dspi-rzv2h-rspi.c659 conf32 = FIELD_PREP(RSPI_SPCMD_CPOL, !!(spi->mode & SPI_CPOL)); in rzv2h_rspi_prepare_message()
761 controller->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | in rzv2h_rspi_probe()
H A Dspi-virtio.c181 static_assert(VIRTIO_SPI_CPOL == SPI_CPOL, in virtio_spi_transfer_one()
H A Dspi-amlogic-spisg.c604 FIELD_MODIFY(CFG_CPOL, &spisg->cfg_bus, !!(spi->mode & SPI_CPOL)); in aml_spisg_prepare_message()
778 ctlr->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST | in aml_spisg_probe()
H A Dspi-fsl-lpspi.c311 if (fsl_lpspi->config.mode & SPI_CPOL) in fsl_lpspi_set_cmd()
979 controller->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in fsl_lpspi_probe()
H A Dspi-zynqmp-gqspi.c396 if (xqspi->ctlr->mode_bits & SPI_CPOL) in zynqmp_qspi_init_hw()
1281 ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_RX_DUAL | SPI_RX_QUAD | in zynqmp_qspi_probe()
/linux/drivers/iio/adc/
H A Dmcp320x.c169 if (!(adc->spi->mode & SPI_CPOL)) in mcp320x_adc_conversion()
422 if (!(spi->mode & SPI_CPOL)) in mcp320x_probe()
/linux/drivers/rtc/
H A Drtc-rx6110.c348 (spi->mode != (SPI_CS_HIGH | SPI_CPOL | SPI_CPHA))) { in rx6110_spi_probe()
/linux/drivers/mmc/host/
H A Dmmc_spi.c1079 host->spi->mode &= ~(SPI_CPOL|SPI_CPHA); in mmc_spi_set_ios()
1100 host->spi->mode |= (SPI_CPOL|SPI_CPHA); in mmc_spi_set_ios()
/linux/drivers/mtd/spi-nor/controllers/
H A Dnxp-spifi.c311 mode |= SPI_CPOL; in nxp_spifi_setup_flash()
/linux/drivers/fpga/
H A Ddfl-n3000-nios.c426 pdata.mode_bits |= SPI_CPOL; in create_altera_spi_controller()

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