--- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -145,6 +145,34 @@ static int __dwc2_lowlevel_hw_enable(str return ret; } +static const struct dwc2_core_params params_ltq = { + .otg_cap = 2, /* non-HNP/non-SRP */ + .otg_ver = -1, + .dma_enable = -1, + .dma_desc_enable = -1, + .speed = -1, + .enable_dynamic_fifo = -1, + .en_multiple_tx_fifo = -1, + .host_rx_fifo_size = 288, /* 288 DWORDs */ + .host_nperio_tx_fifo_size = 128, /* 128 DWORDs */ + .host_perio_tx_fifo_size = 96, /* 96 DWORDs */ + .max_transfer_size = -1, + .max_packet_count = 511, + .host_channels = -1, + .phy_type = -1, + .phy_utmi_width = -1, + .phy_ulpi_ddr = -1, + .phy_ulpi_ext_vbus = -1, + .i2c_enable = -1, + .ulpi_fs_ls = -1, + .host_support_fs_ls_low_power = -1, + .host_ls_low_power_phy_clk = -1, + .ts_dline = -1, + .reload_ctl = -1, + .ahbcfg = GAHBCFG_HBSTLEN_INCR16 << GAHBCFG_HBSTLEN_SHIFT, + .uframe_sched = -1, +}; + /** * dwc2_lowlevel_hw_enable - enable platform lowlevel hw resources * @hsotg: The driver state @@ -310,6 +338,8 @@ static int dwc2_driver_remove(struct pla static const struct of_device_id dwc2_of_match_table[] = { { .compatible = "brcm,bcm2835-usb", .data = ¶ms_bcm2835 }, { .compatible = "rockchip,rk3066-usb", .data = ¶ms_rk3066 }, + { .compatible = "lantiq,ifxhcd-arx100-dwc2", .data = ¶ms_ltq }, + { .compatible = "lantiq,ifxhcd-xrx200-dwc2", .data = ¶ms_ltq }, { .compatible = "snps,dwc2", .data = NULL }, { .compatible = "samsung,s3c6400-hsotg", .data = NULL}, {},