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Searched refs:cs_gpiod (Results 1 - 20 of 20) sorted by relevance

/kernel/linux/linux-5.10/drivers/regulator/
H A Dslg51000-regulator.c43 struct gpio_desc *cs_gpiod; member
442 struct gpio_desc *cs_gpiod; in slg51000_i2c_probe() local
449 cs_gpiod = devm_gpiod_get_optional(dev, "dlg,cs", in slg51000_i2c_probe()
452 if (IS_ERR(cs_gpiod)) in slg51000_i2c_probe()
453 return PTR_ERR(cs_gpiod); in slg51000_i2c_probe()
455 if (cs_gpiod) { in slg51000_i2c_probe()
457 chip->cs_gpiod = cs_gpiod; in slg51000_i2c_probe()
/kernel/linux/linux-6.6/drivers/regulator/
H A Dslg51000-regulator.c43 struct gpio_desc *cs_gpiod; member
442 struct gpio_desc *cs_gpiod; in slg51000_i2c_probe() local
449 cs_gpiod = devm_gpiod_get_optional(dev, "dlg,cs", in slg51000_i2c_probe()
452 if (IS_ERR(cs_gpiod)) in slg51000_i2c_probe()
453 return PTR_ERR(cs_gpiod); in slg51000_i2c_probe()
455 if (cs_gpiod) { in slg51000_i2c_probe()
457 chip->cs_gpiod = cs_gpiod; in slg51000_i2c_probe()
/kernel/linux/linux-6.6/drivers/input/touchscreen/
H A Dbu21013_ts.c145 * @cs_gpiod: chip select GPIO line
162 struct gpio_desc *cs_gpiod; member
404 gpiod_set_value(ts->cs_gpiod, 0); in bu21013_disable_chip()
498 ts->cs_gpiod = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); in bu21013_probe()
499 if (IS_ERR(ts->cs_gpiod)) in bu21013_probe()
500 return dev_err_probe(dev, PTR_ERR(ts->cs_gpiod), "failed to get CS GPIO\n"); in bu21013_probe()
502 gpiod_set_consumer_name(ts->cs_gpiod, "BU21013 CS"); in bu21013_probe()
/kernel/linux/linux-5.10/drivers/input/touchscreen/
H A Dbu21013_ts.c145 * @cs_gpiod: chip select GPIO line
162 struct gpio_desc *cs_gpiod; member
404 gpiod_set_value(ts->cs_gpiod, 0); in bu21013_disable_chip()
498 ts->cs_gpiod = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH); in bu21013_probe()
499 error = PTR_ERR_OR_ZERO(ts->cs_gpiod); in bu21013_probe()
505 gpiod_set_consumer_name(ts->cs_gpiod, "BU21013 CS"); in bu21013_probe()
/kernel/linux/linux-5.10/drivers/spi/
H A Dspi-davinci.c215 if (spi->cs_gpiod) { in davinci_spi_chipselect()
217 gpiod_set_value(spi->cs_gpiod, 1); in davinci_spi_chipselect()
219 gpiod_set_value(spi->cs_gpiod, 0); in davinci_spi_chipselect()
418 if (np && spi->cs_gpiod) in davinci_spi_setup()
H A Dspi-fsl-spi.c555 if (spi->cs_gpiod) { in fsl_spi_grlib_cs_control()
556 gpiod_set_value(spi->cs_gpiod, on); in fsl_spi_grlib_cs_control()
694 if (spi->cs_gpiod) { in fsl_spi_cs_control()
695 gpiod_set_value(spi->cs_gpiod, on); in fsl_spi_cs_control()
H A Dspi-atmel.c330 if (spi->cs_gpiod) in cs_activate()
381 if (spi->cs_gpiod) in cs_deactivate()
397 if (!spi->cs_gpiod) in cs_deactivate()
819 if (spi->cs_gpiod) in atmel_spi_set_xfer_speed()
1210 if (!spi->cs_gpiod && (spi->mode & SPI_CS_HIGH)) { in atmel_spi_setup()
1216 * spi_register_master) but after all membmers of the cs_gpiod in atmel_spi_setup()
1222 if (spi->cs_gpiod && as->native_cs_free) { in atmel_spi_setup()
1228 if (spi->cs_gpiod) in atmel_spi_setup()
1239 if (!spi->cs_gpiod) in atmel_spi_setup()
H A Dspi-txx9.c108 c->last_chipselect = spi->cs_gpiod; in txx9spi_cs_func()
114 gpiod_set_value(spi->cs_gpiod, on); in txx9spi_cs_func()
H A Dspi-bcm2835.c1246 if (spi->cs_gpiod) in bcm2835_spi_setup()
1263 * and fix it. Why is the GPIO descriptor in spi->cs_gpiod in bcm2835_spi_setup()
1272 spi->cs_gpiod = gpiochip_request_own_desc(chip, 8 - spi->chip_select, in bcm2835_spi_setup()
1276 if (IS_ERR(spi->cs_gpiod)) in bcm2835_spi_setup()
1277 return PTR_ERR(spi->cs_gpiod); in bcm2835_spi_setup()
H A Dspi-tegra114.c834 if (spi->cs_gpiod) in tegra_spi_setup_transfer_one()
835 gpiod_set_value(spi->cs_gpiod, 1); in tegra_spi_setup_transfer_one()
984 if (spi->cs_gpiod) in tegra_spi_setup()
985 gpiod_set_value(spi->cs_gpiod, 0); in tegra_spi_setup()
1006 if (spi->cs_gpiod) in tegra_spi_transfer_end()
1007 gpiod_set_value(spi->cs_gpiod, 0); in tegra_spi_transfer_end()
H A Dspi.c596 spi->cs_gpiod = ctlr->cs_gpiods[spi->chip_select]; in spi_add_device()
815 if (spi->cs_gpiod || gpio_is_valid(spi->cs_gpio)) { in spi_set_cs()
817 if (spi->cs_gpiod) { in spi_set_cs()
829 gpiod_set_value_cansleep(spi->cs_gpiod, !enable); in spi_set_cs()
832 gpiod_set_value_cansleep(spi->cs_gpiod, enable1); in spi_set_cs()
3527 spi->cs_gpiod || in __spi_validate()
H A Dspi-bcm-qspi.c876 if (!spi->cs_gpiod) in bcm_qspi_bspi_exec_mem_op()
956 if (!spi->cs_gpiod) in bcm_qspi_transfer_one()
H A Dspi-omap2-mcspi.c1157 if (spi->cs_gpiod) in omap2_mcspi_transfer_one()
1246 if (spi->cs_gpiod) in omap2_mcspi_transfer_one()
H A Dspi-sh-msiof.c556 if (spi->cs_gpiod || spi_controller_is_slave(p->ctlr)) in sh_msiof_spi_setup()
589 if (spi->cs_gpiod) { in sh_msiof_prepare_message()
H A Dspi-rspi.c952 if (spi->cs_gpiod) in rspi_setup()
1003 rspi->spcmd |= SPCMD_SSLA(spi->cs_gpiod ? rspi->ctlr->unused_native_cs in rspi_prepare_message()
H A Dspi-mem.c298 if (ctlr->mem_ops && !mem->spi->cs_gpiod) { in spi_mem_exec_op()
H A Dspi-lantiq-ssc.c395 if (spidev->cs_gpiod) in lantiq_ssc_setup()
H A Dspi-imx.c750 if (!spi->cs_gpiod) in mx31_prepare_transfer()
850 if (!spi->cs_gpiod) in mx21_prepare_transfer()
/kernel/linux/linux-6.6/include/linux/spi/
H A Dspi.h160 * @cs_gpiod: GPIO descriptor of the chipselect line (optional, NULL when
216 struct gpio_desc *cs_gpiod; /* Chip select GPIO descriptor */ member
292 return spi->cs_gpiod; in spi_get_csgpiod()
297 spi->cs_gpiod = csgpiod; in spi_set_csgpiod()
482 * the cs_gpiod assigned if a GPIO line is found for the chipselect.
/kernel/linux/linux-5.10/include/linux/spi/
H A Dspi.h141 * not using a GPIO line) use cs_gpiod in new drivers by opting in on
143 * @cs_gpiod: gpio descriptor of the chipselect line (optional, NULL when
195 struct gpio_desc *cs_gpiod; /* chip select gpio desc */ member
431 * and SPI devices will have the cs_gpiod assigned rather than cs_gpio.

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