diff options
| -rw-r--r-- | drivers/spi/spi.c | 20 | ||||
| -rw-r--r-- | include/spi.h | 14 | ||||
| -rw-r--r-- | scripts/config_whitelist.txt | 1 |
3 files changed, 0 insertions, 35 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index dea8dcda5b..45e73d28e4 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -39,23 +39,3 @@ void *spi_do_alloc_slave(int offset, int size, unsigned int bus, return ptr; } - -#ifdef CONFIG_OF_SPI -struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum, - int node) -{ - int cs, max_hz, mode = 0; - - cs = fdtdec_get_int(blob, node, "reg", -1); - max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", 100000); - if (fdtdec_get_bool(blob, node, "spi-cpol")) - mode |= SPI_CPOL; - if (fdtdec_get_bool(blob, node, "spi-cpha")) - mode |= SPI_CPHA; - if (fdtdec_get_bool(blob, node, "spi-cs-high")) - mode |= SPI_CS_HIGH; - if (fdtdec_get_bool(blob, node, "spi-half-duplex")) - mode |= SPI_PREAMBLE; - return spi_setup_slave(busnum, cs, max_hz, mode); -} -#endif diff --git a/include/spi.h b/include/spi.h index 5a7df1c706..b2a80a5609 100644 --- a/include/spi.h +++ b/include/spi.h @@ -330,20 +330,6 @@ static inline int spi_w8r8(struct spi_slave *slave, unsigned char byte) */ struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node, int spi_node); - -/** - * spi_base_setup_slave_fdt() - helper function to set up a SPI slace - * - * This decodes SPI properties from the slave node to determine the - * chip select and SPI parameters. - * - * @blob: Device tree blob - * @busnum: Bus number to use - * @node: Device tree node for the SPI bus - */ -struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum, - int node); - #ifdef CONFIG_DM_SPI /** diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index a27dc4fc38..6704745305 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1554,7 +1554,6 @@ CONFIG_NUM_PAMU CONFIG_ODROID_REV_AIN CONFIG_OFF_PADCONF CONFIG_OF_ -CONFIG_OF_SPI CONFIG_OF_SPI_FLASH CONFIG_OF_STDOUT_PATH CONFIG_OMAP_EHCI_PHY1_RESET_GPIO |