Lines Matching refs:cs_gpio
465 if (gpio_is_valid(spi->cs_gpio)) { in fsl_spi_setup()
468 retval = gpio_request(spi->cs_gpio, in fsl_spi_setup()
474 retval = gpio_direction_output(spi->cs_gpio, desel); in fsl_spi_setup()
476 gpio_free(spi->cs_gpio); in fsl_spi_setup()
479 } else if (spi->cs_gpio != -ENOENT) { in fsl_spi_setup()
480 if (spi->cs_gpio < 0) in fsl_spi_setup()
481 return spi->cs_gpio; in fsl_spi_setup()
501 if (mpc8xxx_spi->type == TYPE_GRLIB && gpio_is_valid(spi->cs_gpio)) in fsl_spi_cleanup()
502 gpio_free(spi->cs_gpio); in fsl_spi_cleanup()
569 if (gpio_is_valid(spi->cs_gpio)) { in fsl_spi_grlib_cs_control()
570 gpio_set_value(spi->cs_gpio, on); in fsl_spi_grlib_cs_control()