diff options
| -rw-r--r-- | drivers/spi/spi-pxa2xx-pci.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c index d19d7f28aecb..520ed1dd5780 100644 --- a/drivers/spi/spi-pxa2xx-pci.c +++ b/drivers/spi/spi-pxa2xx-pci.c @@ -19,6 +19,7 @@ enum { PORT_BSW1, PORT_BSW2, PORT_QUARK_X1000, + PORT_LPT, }; struct pxa_spi_info { @@ -42,6 +43,9 @@ static struct dw_dma_slave bsw1_rx_param = { .src_id = 7 }; static struct dw_dma_slave bsw2_tx_param = { .dst_id = 8 }; static struct dw_dma_slave bsw2_rx_param = { .src_id = 9 }; +static struct dw_dma_slave lpt_tx_param = { .dst_id = 0 }; +static struct dw_dma_slave lpt_rx_param = { .src_id = 1 }; + static bool lpss_dma_filter(struct dma_chan *chan, void *param) { struct dw_dma_slave *dws = param; @@ -98,6 +102,14 @@ static struct pxa_spi_info spi_info_configs[] = { .num_chipselect = 1, .max_clk_rate = 50000000, }, + [PORT_LPT] = { + .type = LPSS_LPT_SSP, + .port_id = 0, + .num_chipselect = 1, + .max_clk_rate = 50000000, + .tx_param = &lpt_tx_param, + .rx_param = &lpt_rx_param, + }, }; static int pxa2xx_spi_pci_probe(struct pci_dev *dev, @@ -202,6 +214,7 @@ static const struct pci_device_id pxa2xx_spi_pci_devices[] = { { PCI_VDEVICE(INTEL, 0x228e), PORT_BSW0 }, { PCI_VDEVICE(INTEL, 0x2290), PORT_BSW1 }, { PCI_VDEVICE(INTEL, 0x22ac), PORT_BSW2 }, + { PCI_VDEVICE(INTEL, 0x9ce6), PORT_LPT }, { }, }; MODULE_DEVICE_TABLE(pci, pxa2xx_spi_pci_devices); |