C++ (Cpp) spi_setup_slave_fdt Examples

Example #1

File: cros_ec_spi.c Project: Gateworks/u-boot-cns3xxx

/**
 * Initialize SPI protocol.
 *
 * @param dev		CROS_EC device
 * @param blob		Device tree blob
 * @return 0 if ok, -1 on error
 */
int cros_ec_spi_init(struct cros_ec_dev *dev, const void *blob)
{
	dev->spi = spi_setup_slave_fdt(blob, dev->node, dev->parent_node);
	if (!dev->spi) {
		debug("%s: Could not setup SPI slave\n", __func__);
		return -1;
	}

	return 0;
}

Example #2

File: sf_probe.c Project: alexandrebelloni/u-boot-at91

struct spi_flash *spi_flash_probe_fdt(const void *blob, int slave_node,
				      int spi_node)
{
	struct spi_slave *bus;

	bus = spi_setup_slave_fdt(blob, slave_node, spi_node);
	if (!bus)
		return NULL;
	return spi_flash_probe_tail(bus);
}

Example #3

File: mkbp_spi.c Project: ArthySundaram/u-boot-chromebook

/**
 * Initialize SPI protocol.
 *
 * @param dev		MKBP device
 * @param blob		Device tree blob
 * @return 0 if ok, -1 on error
 */
int mkbp_spi_init(struct mkbp_dev *dev, const void *blob)
{
	dev->spi = spi_setup_slave_fdt(blob, dev->parent_node,
				       dev->cs, dev->max_frequency, 0);
	if (!dev->spi) {
		debug("%s: Could not setup SPI slave\n", __func__);
		return -1;
	}

	return 0;
}