diff options
| -rw-r--r-- | drivers/spi/spi-altera.c | 11 | ||||
| -rw-r--r-- | include/linux/spi/altera.h | 5 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index e6e6708c7c47..aa9d1a257433 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -189,6 +189,7 @@ static int altera_spi_probe(struct platform_device *pdev) struct altera_spi *hw; struct spi_master *master; int err = -ENODEV; + u16 i; master = spi_alloc_master(&pdev->dev, sizeof(struct altera_spi)); if (!master) @@ -244,6 +245,16 @@ static int altera_spi_probe(struct platform_device *pdev) err = devm_spi_register_master(&pdev->dev, master); if (err) goto exit; + + if (pdata) { + for (i = 0; i < pdata->num_devices; i++) { + if (!spi_new_device(master, pdata->devices + i)) + dev_warn(&pdev->dev, + "unable to create SPI device: %s\n", + pdata->devices[i].modalias); + } + } + dev_info(&pdev->dev, "base %p, irq %d\n", hw->base, hw->irq); return 0; diff --git a/include/linux/spi/altera.h b/include/linux/spi/altera.h index 344a3fce56a4..2d42641499a6 100644 --- a/include/linux/spi/altera.h +++ b/include/linux/spi/altera.h @@ -14,11 +14,16 @@ * @mode_bits: Mode bits of SPI master. * @num_chipselect: Number of chipselects. * @bits_per_word_mask: bitmask of supported bits_per_word for transfers. + * @num_devices: Number of devices that shall be added when the driver + * is probed. + * @devices: The devices to add. */ struct altera_spi_platform_data { u16 mode_bits; u16 num_chipselect; u32 bits_per_word_mask; + u16 num_devices; + struct spi_board_info *devices; }; #endif /* __LINUX_SPI_ALTERA_H */ |