Lines Matching refs:cs_gpio
464 if (gpio_is_valid(spi->cs_gpio)) { in fsl_spi_setup()
467 retval = gpio_request(spi->cs_gpio, in fsl_spi_setup()
473 retval = gpio_direction_output(spi->cs_gpio, desel); in fsl_spi_setup()
475 gpio_free(spi->cs_gpio); in fsl_spi_setup()
478 } else if (spi->cs_gpio != -ENOENT) { in fsl_spi_setup()
479 if (spi->cs_gpio < 0) in fsl_spi_setup()
480 return spi->cs_gpio; in fsl_spi_setup()
500 if (mpc8xxx_spi->type == TYPE_GRLIB && gpio_is_valid(spi->cs_gpio)) in fsl_spi_cleanup()
501 gpio_free(spi->cs_gpio); in fsl_spi_cleanup()
568 if (gpio_is_valid(spi->cs_gpio)) { in fsl_spi_grlib_cs_control()
569 gpio_set_value(spi->cs_gpio, on); in fsl_spi_grlib_cs_control()